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Observation of the decay (B)over-bar(s)(0) -> psi(2S)K+pi(-)

Author: 40 Haen C
11 Komarov I
41 Mussini Manuel 14 Muster B
27 Obraztsov V
74 Calvi Marta 20
4 Gianelle Alessio 22 Giani S
42 Clarke PEL
51 Casasus MP
44 Dreimanis K
39 Jost B
39 Benton J
39 Hess M
54 Hamilton B
31 La Thi VN
39 Maratas J
38 Adinolfi M
3 John M
11 Contu Andrea 15 39 Cook A
9 Del Buono L
42 43 Koppenburg P
49 Dovbnya A
56 Gregson S
7 Maciuc F
Albor VF
7 Leroy O
40 Klaver S
1
41 Chrzaszcz M
32 Kravchuk L
79 Khurewathanakul C
55 Brook NH
55 Passaleva Giovanni 17 Patel GD
38 Santacesaria Roberta 25 Rios CS
7 An L
32 Bernet R
60 Tico JG
40 Fiutowski T
39 Papanestis A
39 Latham T
39 Dey B
7 Bowcock TJV
29 Potterat C
39 Karodia S
60 Kenyon IR
39 Ciezarek G
Baesso C
27 Fol P
47 Han X
64 Gui B
11 Martellotti Giuseppe 25 Martinelli M
42 Bien A
47 Coombes M
55 Dupertuis F
11 Evans HM
39 Bonivento Walter 15 Borghi S
56 Machefert F
45 Oldeman Rudolf 15 Onderwater CJG
2 Lowdon P
47 Pugatch V
40 85 Niess V
29 Maev O
28 Battista V
69 Gotti Claudio 20
40 Rama Matteo 23 Rangel MS
63 Perez PR
56 Gavardi L
57 Jacobsson R
41 Ely S
37 Gaspar C
39 Rinnert K
63 Minard MN
48 Joram C
55 Lai Adriano 15 Lambert D
39 Matteuzzi Clara 20 Maud A
54 D'Ambrosio C
42 Jawahery A
8 Corti G
7 47 Rachwal B
65 Liles M
36 O'Hanlon DP
42 Adeva B
56 Jans E
47 Coquereau S
11 Krokovny P
58 De Simone Patrizia 18 Dean CT
39 Raven G
40 Lacarrere D
39 Cogan J
61 Cunliffe S
5 Hombach C
2 Mayordomo CS
67 Palano Antimo 13
10 Britton T
11 Farinelli C
39 Hadjivasiliou C
37 Casse G
40 Naik P
47 Berezhnoy A
39 Linn C
49 Ghez P
6 Manning P
51 Akiba KC
49 Crocombe AC
10 Fontanelli E
52 Lopes JH
49 Blanc F
31 Golutvin A
9 Nikitin N
39 Schlupp M
4 Chen S
11 Jalocha J
51 Lupato Anna 22 Luppi Eleonora 16 74 Lupton O
2 Price E
60 Aslanides E
39 Di Ruscio Francesco 24 Dijkstra H
39 Frei C
52 Kelsey M
42 43 Vidal FM
1 Ferro Luzzi M
46 Bird T
65 Manca Giulia 15 73 Mancinelli G
52 Bedeschi Franco 23 Bediaga I
46 Farry S
30 Sail P
47 Nakada T
48 Closier J
9 Gazzoni G
59 Appleby RB
59 Hampson T
46 Grillo L
47 Price JD
54 Egorychev V
54 Currie R
39 Ketel T
9 Cavallero Giovanni 19 Cenci Riccardo 23 88 Charles M
36 Ogilvy S
43 Khanji Basem 20
11 Li Y
64 Hicheur A
46 Kenzie M
28 Kvaratskheliya T
4 Marconi Umberto 14 Benito CM
39 Head T
40 Marks J
39 Neuner M
72 Carboni Giovanni 24
6 van Leerdam J
40 Nguyen Mau C
39 50 Egede U
38 Poikela T
39 Comerma Montells A
41 Lucchesi Donatella 22 86 Luo H
Aaij R
2 39 Mohr RC
60 Esen S
51 Craik DC
55 Roiser S
11 Back JJ
38 Galli Domenico 14
49 Torres MC
37 Marino Pietro 23
2 Popov A
5 Diaz RG
47 Rakotomiaramanana B
39 Schindler H
27 Fitzpatrick C
41 Liu Bo 15 Lohn S
27 Morris AB
2 Raniuk I
1 Rodrigues E
8 Morata JAH
39 Cowan GA
39 Jones CR
60 Muheims F
11 Harnew N
34 35
39 Furfaro Emiliano 24
26 Leverington B
9 Meissner M
48 Griffith P
58 De Bruyn K
38 Santovetti Emanuele 24
6 Morelloto MJ
40 Heijne V
51 Mountain R
7 Barter W
39 Donleavy S
55 Carbone Angelo 14
39 Corvo Marco 16 74 Counts I
60 Kandybei S
29 Gligorov VV
23 88 Moron J
26 41 Vidal XC
46 McNab A
42 Penso Gianni 25 81 Altarelli MP
4 Mitze DS
40 Bay A
8 Bencivenni Giovanni 18 Benson S
51 Eitschberger U
56 Deschamps O
40 Nandakumar R
60 Brodzicka J
53 Molina VR
53 Fay R
54 Alves AA
2 Needham M
39 Romanovsky V
3 Anderlini Lucio 17 75 Anderson J
38 van Herwijnen E
12 Meadows B
36 Vidal AR
42 Farley N
8 Deleage N
55 Gutierrez OA
79 Gandara MG
53 Lindner R
40 Punzi Giovanni 23 87 Qian W
53 Dujany G
36 Dziurda A
2 De Silva W
46 Petridis K
46 Le Gac R
1 De Paula L
10 Popovici B
5 Cogoni Violetta 15 73 Cojocariu L
47 Harrison J
52 Pappalardo Luciano Libero 16 74 Parkes C
8 Poluektov A
39 Longstaff I
39 Artamonov A
5 Dettori F
33 Kreplin K
10 Blusk S
39 Cadeddu Sandro 15 Calabrese Roberto 16
79 Gomez MC
44 Rauschmayr N
40 Durante P
54 Gomes A
Humair T
71 Palombo Fernando 21
29 Greening E
5 Pescatore L
51 Clemencic M
37 Cardoso LAG
74 Firlej M
42 Milanes DA
52 Ali S
55 De Cian M
5 Leflat A
34 35 Kruse F
1 Bel LJ
6 Cogneras E
7 Kolpin M
34 Bondar N
38 Ferrari Fabio 14 Rodrigues FF
59 Jing F
37 Valls PR
48 Evans T
37 Gascon D
5 Bachmann S
5 Morandin Mauro 22 Morawski P
1 Goicochea JMO
53 Hynds D
33 Fiore Marco 16
Gandini P
49 Pinci Davide 25 Pistone Alessandro 19 Playfer S
37 Pietrzyk B
54 Hussain N
54 Oyanguren A
51 Lambert RW
Cattaneo M
30 Cartelle PA
50 Pappagallo M
56 Hutchcroft D
11 Neufeld N
6 Auriemma Giulio 25 82 Baalouch M
39 Capriotti L
11 Novoselov A
52 Okhrimenko O
68 Rodrigues BO
42 De Capua S
1 Matev R
39
39 Chefdeville M
32 Nikodem T
80 Sarti Alessio 18
2 Hill D
30 Malde S
54 Reichert S
39 Barsuk S
39 Gobel C
5 Geraci Angelo 21 90 Gerick D
9 Eklund L
26 Kudryavtsev V
60 Mapelli A
72 Gallorini Stefano 22
34 35 Kurek K
50 55 Pellegrino A
42
41 Andreotti Mirco 16 74 Andrews JE
52 Idzik M
78 Cardini Alessandro 15 Carniti R
19 78 Forty R
30 Easo S
55 McNulty R
40 Nguyen TD
60 Bocci Valerio 25 Bondar A
39 Owen P
67 Silva JJS
11 De Miranda JM
80 Torreira AG
38 Garofoli J
11 Grunberg O
20 Carson L
60 Haefeli G
41 Buytaert J
54 Fontana M
51 Neri Nicola 21 Neubert S
78 Gandelman M
40 Gibson V
42 Belyaev I
53 Prouve C
61 Golubkov D
9 Kucewicz W
45 Navarro AP
11 Dorigo M
39 Dzhelyadin R
53 Ferguson D
39 Frosini Maddalena 17 Fu Jinlin 21
49 Krocker G
5 Niet R
47 Rihl M
40 Blouw J
31 Ben Haim E
42 Lees JP
40 Santos DM
49 Langhans B
53 Dordei F
81 Satriano Celestina 25
Maurin B
49 Oblakowska Mucha A
42 43 Redi F
33 Guz Y
58 Amato S
42 43 Lanfranchi G
36 39 Gys T
2 Massafferri A
5 Akar S
39 Perazzini Stefano 14 72 Perret P
36 Artuso M
49 dos Reis AC
36 Popovl D
39 Ruiz H
9 Alessio F
11 Brett D
49 Lazzeroni C
4 Deckenhoff M
11 Merk M
38 Dossett D
54 Patrignani Claudia 19 78 Pearce A
37 Graverini E
11 Nguyen AD
39 Coco V
4 Quagliani R
Harnew ST
9 Ekelhof R
61 Monteil S
55 Gershon T
40 Ruf T
60 Gushchin E
1 Ricciardi S
61 Baldini Wander 16 39 Barlow RJ
31 Polycarpo E
55 Britsch M
26 Dzyuba A
7 Likhomanenko T
40 Koopman RF
39 van Beuzekom M
55 Bizzeti Andrea 17 77 Blake T
11 Kreps M
27 Morda A
McCarthy J
52 El Rifai I
2 Otto A
41 Bertolin Alessandro 22 Bettler MO
37 Robbe P
31 32 Schiller M
11 Hansmann Menzemer S
46 Mctann M
40 Beaucourt L
47 David PNY
55 Klimaszewski K
49 Polyakov I
52 Decamp D
6 Karacson M
40 41 Mazurov A
49 Mathe Z
48 Hall S
39 Jaeger A
55 Reid MM
67 Sedes BS
88 Marki R
56 Hoballah M
89 Palutan Matteo 18 Panman J
56 Johnson D
42 Alkhazov G
37 84 Campana Pierluigi 18 Perez DC
39 Jurik N
41 Bozzi Concezio 16 Braun S
53 Prisciandaro J
48 Garrido L
5 Marchand JF
6 Lesiak T
53 Ajaltouni Z
80 Cardinale Roberta 19
53 Henrard P
38 Rotondo Marcello 22 Rouvinet J
39 Gambetta Silvia 19
42 Hennessy K
39 Mathad A
50 Richards S
39 Batozskaya V
53 Cassina Lorenzo 20 79 Garcia LC
8 Charpentier P
26 83 Kucharczyk M
4 Pilar T
39 Cliff HV
42 Korolev M
32 Lefrancois J
41 Di Canto A
30 35
40 Pritchard A
34 35 Eisenhardt S
27 Ilten P
31 Eidelman S
5 Elsasser C
39 Haines SC
55 Borsato M
39 Polci F
56 Malinin A
4 Lefevre R
55 He J
56 Falabella Antonio 14 Farber C
47 Petrolini Alessandro 19 78 Olloqui EP
56 Gao Y
53 Patel M
4 Beddow J
5 Henry L
10 Archilli F
39 Grauges E
44 Kanso W
11 Gersabeck M
39 Gastaldi Ugo 16 Gauld R
58 Meier F
55 Barschel C
47 Bursche A
11 Gersabeck E
39 Lafferty G
52 Saitta Biagio 15 73 Guimaraes VS
4 Derkach D
55 Cheung SF
3 Pardinas JG
28 Kochebina O
Lopez JAR
39 Karbach TM
51 Muller K
47 Savrina D
29 Collazuol Gianmaria 22 Collins P
49 Balalov A
7 Rodrigues AB
2 Amerio Silvia 22 Amhis Y
39 Filippov S
2 Frank M
40 Suarez AD
39 Francisco O
Langenbruch C
38 Sagidova N
26 Rademacker JH
56 Chiapolini N
53 Bowen E
74 Fiorini Massimiliano 16
6 Albrecht J
39 Lionetto F
47 Affolder A
67 Tostes DM
39 Cauet C
11 Bifani S
50 Nasteva I
39 Dalseno J
42 Davis A
57 Couturier B
55 Husbergen W
48 Giubega L
39 Alexander M
31 39
82 Satta Alessia 24 Saunders DM
11 Rodriguez JM
41 Graziani Giacomo 17 Grecu A
Publication venue
Publication date: 01/01/2015
Field of study

The decay (B) over bar (0)(s) -> psi(2S)K+pi(-) is observed using a data set corresponding to an integrated luminosity of 3.0 fb(-1) collected by the LHCb experiment in pp collisions at centre-of-mass energies of 7 and 8 TeV. The branching fraction relative to the B-0 -> psi(2S)K+pi(-) decay mode is measured to be B((B) over bar (0)(s) -> psi(2S)K+pi(-))/B(B-0 -> psi(2S)K+pi(-)) = 5.38 +/- 0.36 (stat) +/- 0.22 (syst) +/- 0.31 (f(s)/f(d)) %, where f(s)/f(d) indicates the uncertainty due to the ratio of probabilities for a b quark to hadronise into a B-s(0) or B-0 meson. Using an amplitude analysis, the fraction of decays proceeding via an intermediate K*(892)(0) meson is measured to be 0.645 +/- 0.049 (stat) +/- 0.049 (syst) and its longitudinal polarisation fraction is 0.524 +/- 0.056 (stat) +/- 0.029 (syst). The relative branching fraction for this component is determined to be B((B) over bar (0)(s) -> psi(2S)K*(892)(0))/B(B-0 -> psi(2S)K*(892)(0)) = 5.58 +/- 0.57 (stat) +/- 0.40 (syst) +/- 0.32 (f(s)/f(d)) %. In addition, the mass splitting between the B-s(0) and B-0 mesons is measured as M(B-s(0)) - M(B-0) = 87.45 +/- 0.44 (stat) +/- 0.09 (syst) MeV/c(2). (C) 2015 CERN for the benefit of the LHCb Collaboration. Published by Elsevier B.V. This is an open access article under the CC BY licens

Archivio istituzionale della ricerca - Università di Urbino

Identification of beauty and charm quark jets at LHCb

Author: 40 Haen C
11 Komarov I
27 Obraztsov V
74 Calvi Marta 20
4 Gianelle Alessio 22 Giani S
42 Clarke PEL
51 Casasus MP
44 Dreimanis K
39 Jost B
39 Benton J
39 Hess M
54 Hamilton B
31 La Thi VN
39 Maratas J
38 Adinolfi M
3 John M
55 Hulsbergen W
11 Contu Andrea 15 39 Cook A
9 Del Buono L
42 43 Koppenburg P
49 Dovbnya A
56 Gregson S
7 Maciuc F
7 Leroy O
40 Klaver S
1
41 Chrzaszcz M
32 Kravchuk L
46 Mcnab A
79 Khurewathanakul C
55 Brook NH
55 Passaleva Giovanni 17 Patel GD
38 Santacesaria Roberta 25 Rios CS
41 Maurin B
7 An L
32 Bernet R
60 Tico JG
40 Fiutowski T
39 Papanestis A
39 Latham T
39 Dey B
7 Bowcock TJV
42 43 Lanfranchi Gaia 18 Langenbruch C
29 Potterat C
39 Karodia S
60 Kenyon IR
39 Ciezarek G
40 Mazurov A
47 Han X
64 Gui B
11 Martellotti Giuseppe 25 Martinelli M
42 Bien A
47 Coombes M
55 Dupertuis F
11 Evans HM
4 Mitzel DS
56 Machefert F
2 Lowdon P
39 Cattaneo M
47 Pugatch V
40 85 Niess V
29 Maev O
28 Battista V
69 Gotti Claudio 20
40 Rama Matteo 23 Rangel MS
30 Maguire K
63 Perez PR
56 Gavardi L
57 Jacobsson R
60 Muheim F
41 Ely S
37 Gaspar C
39 Rinnert K
63 Minard MN
48 Joram C
55 Lai Adriano 15 Lambert D
54 D'Ambrosio C
37 Baesso C
42 Jawahery A
8 Corti G
7 47 Rachwal B
40 Kurek K
36 O'Hanlon DP
56 Jans E
47 Coquereau S
11 Krokovny P
58 De Simone Patrizia 18 Dean CT
39 Raven G
40 Lacarrere D
39 Cogan J
61 Cunliffe S
5 Hombach C
2 Mayordomo CS
67 Palano Antimo 13
10 Britton T
11 Farinelli C
39 Hadjivasiliou C
37 Casse G
40 Naik P
47 Berezhnoy A
39 Linn C
49 Ghez P
34 35 Kuonen AK
6 Manning P
51 Akiba KC
52 Lopes JH
49 Blanc F
31 Golutvin A
9 Nikitin N
4 Chen S
11 Jalocha J
51 Lupato Anna 22 Luppi Eleonora 16 74 Lupton O
2 Price E
60 Aslanides E
39 Di Ruscio Francesco 24 Dijkstra H
39 Frei C
52 Kelsey M
42 43 Vidal FM
1 Ferro Luzzi M
46 Bird T
65 Manca Giulia 15 73 Mancinelli G
55 Lopez JAR
52 Bedeschi Franco 23 Bediaga I
46 Farry S
30 Sail P
47 Nakada T
48 Closier J
9 Gazzoni G
59 Appleby RB
59 Hampson T
46 Grillo L
42 Humair T
47 Price JD
42 Dujany G
54 Egorychev V
53 Dufour L
54 Currie R
39 Ketel T
9 Cavallero Giovanni 19 Cenci Riccardo 23 88 Charles M
49 Badalov A
36 Ogilvy S
43 Khanji Basem 20
11 Li Y
64 Hicheur A
46 Kenzie M
28 Kvaratskheliya T
4 Marconi Umberto 14 Benito CM
39 Head T
40 Marks J
39 Neuner M
72 Carboni Giovanni 24
6 van Leerdam J
40 Nguyen Mau C
41 Liu Bo 15 Liu X
39 50 Egede U
38 Poikela T
39 Comerma Montells A
30 39 Bonivento Walter 15 Borghi S
56 Harnew ST
Aaij R
2 39 Mohr RC
60 Esen S
51 Craik DC
55 Roiser S
11 Back JJ
38 Galli Domenico 14
49 Torres MC
11 Ninci Daniele 23 Novoselov A
78 Cardini Alessandro 15 Carniti Paolo 20 Carson L
37 Marino Pietro 23
2 Popov A
5 Diaz RG
47 Rakotomiaramanana B
27 Fitzpatrick C
27 Morris AB
2 Raniuk I
1 Rodrigues E
8 Morata JAH
39 Cowan GA
39 Jones CR
11 Harnew N
34 35
45 Oldeman Rudolf 15 73 Onderwater CJG
26 Leverington B
9 Meissner M
48 Griffith P
58 De Bruyn K
40 Heijne V
51 Mountain R
39 Frosini Maddalena 17 Fu Jinlin 21 Furfaro Emiliano 24 80 Torreira AG
7 Barter W
39 Donleavy S
55 Carbone Angelo 14
39 Corvo Marco 16 74 Counts I
60 Kandybei S
9 Mussini Manuel 14 Muster B
29 Gligorov VV
42 Penso Gianni 25 81 Altarelli MP
40 Bay A
8 Bencivenni Giovanni 18 Benson S
51 Eitschberger U
56 Deschamps O
40 Nandakumar R
60 Brodzicka J
53 Molina VR
9 Muller K
53 Fay R
54 Alves AA
2 Needham M
39 Romanovsky V
3 Anderlini Lucio 17 75 Anderson J
38 van Herwijnen E
12 Meadows B
36 Vidal AR
42 Farley N
36 Popov D
8 Deleage N
55 Gutierrez OA
49 Crocombe A
79 Gandara MG
53 Lindner R
40 Punzi Giovanni 23 87 Qian W
34 35 Bondar N
36 Dziurda A
2 De Silva W
46 Petridis K
46 Le Gac R
1 De Paula L
10 39 Popovici B
5 Cogoni Violetta 15 73 Cojocariu L
47 Harrison J
52 Pappalardo Luciano Libero 16 74 Parkes C
8 Poluektov A
39 Longstaff I
5 Dettori F
33 Kreplin K
10 Blusk S
39 Cadeddu Sandro 15 Calabrese Roberto 16
79 Gomez MC
44 Rauschmayr N
40 Durante P
54 Gomes A
71 Palombo Fernando 21
39 Fol P
29 Greening E
5 Pescatore L
51 Clemencic M
37 Cardoso LAG
7 39 Rodrigues AB
74 Firlej M
42 Milanes DA
52 Ali S
55 De Cian M
5 Leflat A
34 35 Kruse F
1 Bel LJ
6 Cogneras E
38 Luo H
7 Kolpin M
38 Ferrari Fabio 14 Rodrigues FF
59 Jing F
37 Valls PR
48 Evans T
37 Gascon D
5 Bachmann S
5 Morandin Mauro 22 Morawski P
39 42 Korolev M
1 Goicochea JMO
53 Hynds D
33 Fiore Marco 16
37 Pietrzyk B
54 Hussain N
54 Oyanguren A
51 Lambert RW
55 Malde S
30 Cartelle PA
50 Pappagallo M
39 Matteuzzi Clara 20 Matthieu K
56 Hutchcroft D
11 Neufeld N
6 Auriemma Giulio 25 82 Baalouch M
39 Capriotti L
52 Okhrimenko O
46 McCann M
32 39 Lefrancois J
68 Rodrigues BO
41 Muller V
42 De Capua S
1 Matev R
39
39 Chefdeville M
32 Nikodem T
80 Sarti Alessio 18
2 Hill D
54 Reichert S
39 Barsuk S
5 Geraci Angelo 21 90 Gerick D
9 Eklund L
26 Kudryavtsev V
60 Mapelli A
72 Gallorini Stefano 22
50 55 Pellegrino A
42
41 Andreotti Mirco 16 74 Andrews JE
52 Idzik M
30 Easo S
55 McNulty R
40 Nguyen TD
60 Bocci Valerio 25 Bondar A
39 Owen P
67 Silva JJS
11 De Miranda JM
38 Garofoli J
11 Grunberg O
60 Haefeli G
41 Buytaert J
54 Fontana M
38 Santimaria Marco 18 Santovetti Emanuele 24
51 Neri Nicola 21 Neubert S
78 Gandelman M
40 Gibson V
42 Belyaev I
53 Prouve C
41 Vidal XC
61 Golubkov D
9 Kucewicz W
41 Lucchesi Donatella 22 86 Martinez ML
45 Navarro AP
11 Dorigo M
39 Dzhelyadin R
53 Ferguson D
49 Krocker G
5 Niet R
47 Rihl M
40 Blouw J
54 McCarthy J
40 Giubega L
31 Ben Haim E
42 Lees JP
40 Santos DM
2 Gandini P
3 Lohn S
49 Langhans B
53 Dordei F
49 Oblakowska Mucha A
49 Pinci Davide 25 Pistone Alessandro 19 Piucci A
42 43 Redi F
33 Guz Y
58 Amato S
36 39 Gys T
2 Massafferri A
5 Akar S
39 Perazzini Stefano 14 72 Perret P
36 Artuso M
9 Bizzeti Andrea 17 77 Blake T
49 dos Reis AC
39 Ruiz H
9 Alessio F
11 Brett D
49 Lazzeroni C
4 Deckenhoff M
55 Birnkraut A
11 Merk M
38 Dossett D
54 Patrignani Claudia 19 78 Pearce A
37 Graverini E
11 Nguyen AD
39 Coco V
39 Goebel C
4 Quagliani R
9 Ekelhof R
61 Monteil S
55 Gershon T
40 Ruf T
60 Gushchin E
1 Ricciardi S
61 Baldini Wander 16 39 Barlow RJ
31 Polycarpo E
55 Britsch M
26 Dzyuba A
7 Likhomanenko T
40 Koopman RF
39 van Beuzekom M
11 Kreps M
27 Morda A
52 El Rifai I
2 Otto A
41 Bertolin Alessandro 22 Bettler MO
37 Robbe P
11 Hansmann Menzemer S
40 Beaucourt L
47 David PNY
55 Klimaszewski K
49 Polyakov I
51 Albor VF
39 Adeva B
52 Decamp D
6 Karacson M
49 Mathe Z
48 Hall S
39 Jaeger A
55 Reid MM
67 Sedes BS
56 Hoballah M
89 Palutan Matteo 18 Panman J
56 Johnson D
42 Alkhazov G
37 84 Campana Pierluigi 18 Perez DC
39 Jurik N
41 Bozzi Concezio 16 Braun S
53 Prisciandaro J
48 Garrido L
5 Marchand JF
6 Lesiak T
53 Ajaltouni Z
80 Cardinale Roberta 19
53 Henrard P
38 Rotondo Marcello 22 Rouvinet J
39 Gambetta Silvia 19
42 Hennessy K
65 66 Liles M
39 Mathad A
47 Petrolini Alessandro 19 78 Petruzzo Marco 21 Olloqui EP
50 Richards S
39 Batozskaya V
53 Cassina Lorenzo 20 79 Garcia LC
8 Charpentier P
26 83 Kucharczyk M
4 Pilar T
39 Cliff HV
41 Di Canto A
10 Fontanelli Flavio 19 78 Forty R
40 Pritchard A
34 35 Eisenhardt S
27 Ilten P
31 Eidelman S
5 Elsasser C
39 Haines SC
6 Morello Michael Joseph 23 88 Moron J
55 Borsato M
88 Maerki R
39 Polci F
56 Malinin A
4 Lefevre R
55 He J
56 Falabella Antonio 14 Farber C
56 Gao Y
53 Patel M
4 Beddow J
27 Fohl K
5 Henry L
10 Archilli F
11 Artamonov A
39 Grauges E
44 Kanso W
11 Gersabeck M
39 Gastaldi Ugo 16 Gauld R
58 Meier F
55 Barschel C
47 Bursche A
11 Gersabeck E
39 Lafferty G
52 Saitta Biagio 15 73 Guimaraes VS
4 Derkach D
55 Cheung SF
3 Pardinas JG
28 Kochebina O
39 Karbach TM
29 Collazuol Gianmaria 22 Collins P
51 Muller J
39 d'Argent P
2 Amerio Silvia 22 Amhis Y
39 Filippov S
2 Frank M
40 Suarez AD
39 Francisco O
38 Sagidova N
26 Rademacker JH
56 Chiapolini N
53 Bowen E
74 Fiorini Massimiliano 16
6 Albrecht J
39 Lionetto F
47 Affolder A
11 Mauri A
67 Tostes DM
39 Cauet C
11 Bifani S
50 Nasteva I
11 Playfer S
39 Dalseno J
42 Davis A
57 Couturier B
39 Alexander M
31 39
48 Girard OG
11 Rodriguez JM
41 Graziani Giacomo 17 Grecu A
Publication venue
Publication date: 01/01/2015
Field of study

Identification of jets originating from beauty and charm quarks is important for measuring Standard Model processes and for searching for new physics. The performance of algorithms developed to select b- and c-quark jets is measured using data recorded by LHCb from proton-proton collisions at root s = 7TeV in 2011 and at root s = 8TeV in 2012. The efficiency for identifying a b (c) jet is about 65%(25%) with a probability for misidentifying a light-parton jet of 0.3% for jets with transverse momentum pT > 20GeV and pseudorapidity 2 : 2 < eta < 4.2. The dependence of the performance on the pT and eta of the jet is also measured

Archivio istituzionale della ricerca - Università di Urbino

B flavour tagging using charm decays at the LHCb experiment

Author: 40 Haen C
11 Komarov I
27 Obraztsov V
74 Calvi Marta 20
39 Farinelli C
4 Gianelle Alessio 22 Giani S
52 Kecke M
42 Clarke PEL
51 Casasus MP
44 Dreimanis K
39 Jost B
39 Benton J
39 Hess M
54 Hamilton B
39 Maratas J
38 Adinolfi M
3 John M
55 Hulsbergen W
11 Contu Andrea 15 39 Cook A
9 Del Buono L
42 43 Koppenburg P
78 Khurewathanakul C
49 Dovbnya A
39 Gambetta S
56 Gregson S
7 Maciuc F
7 Leroy O
40 Klaver S
1
41 Chrzaszcz M
46 Mcnab A
55 Brook NH
55 Passaleva Giovanni 17 Patel GD
41 Maurin B
7 An L
32 Bernet R
40 Fiutowski T
50 Nandi A
39 Papanestis A
39 Latham T
7 Bowcock TJV
29 Potterat C
39 Karodia S
60 Kenyon IR
6 Auriemma Giulio 25 81 Baalouch M
39 Ciezarek G
40 Mazurov A
64 Gui B
28 Merk M
42 Bien A
47 Coombes M
55 Dupertuis F
11 Evans HM
4 Mitzel DS
39 Cattaneo M
47 Pugatch V
29 Maev O
28 Battista V
69 Gotti Claudio 20
30 Maguire K
28 Kucewicz W
63 Perez PR
56 Gavardi L
57 Jacobsson R
53 Cassina Lorenzo 20 78 Garcia LC
38 Vidal FM
60 Muheim F
41 Ely S
37 Gaspar C
39 Rinnert K
63 Minard MN
48 Joram C
55 Lai Adriano 15 Lambert D
54 D'Ambrosio C
37 Baesso C
42 Jawahery A
8 Corti G
7 47 Rachwal B
51 Lanfranchi Gaia 18 Langenbruch C
40 Kurek K
36 O'Hanlon DP
56 Jans E
47 Coquereau S
11 Krokovny P
39 Raven G
39 Cogan J
39 Dall'Occo E
61 Cunliffe S
5 Hombach C
2 Mayordomo CS
47 Rama Matteo 23 Rangel MS
78 Gandara MG
67 Palano Antimo 13
10 Britton T
40 Naik P
47 Berezhnoy A
39 Linn C
49 Ghez P
34 35 Kuonen AK
6 Manning P
51 Akiba KC
52 Lopes JH
49 Blanc F
31 Golutvin A
9 Nikitin N
4 Chen S
11 Jalocha J
51 Lupato Anna 22 Luppi Eleonora 16 74 Lupton O
2 Price E
60 Aslanides E
39 Di Ruscio Francesco 24 Dijkstra H
39 Frei C
42 Penso Gianni 25 80 Altarelli MP
1 Ferro Luzzi M
11 Martellotti Giuseppe 25 Martin M
55 Lopez JAR
52 Bedeschi Franco 23 Bediaga I
46 Farry S
30 Sail P
2 De Simone Patrizia 18 Dean CT
47 Nakada T
48 Closier J
9 Gazzoni G
59 Appleby RB
46 Grillo L
42 Humair T
47 Price JD
42 Dujany G
54 Egorychev V
53 Dufour L
54 Currie R
39 Ketel T
49 Badalov A
36 Ogilvy S
43 Khanji Basem 20
11 Li Y
64 Hicheur A
46 Kenzie M
28 Kvaratskheliya T
4 Marconi Umberto 14 Benito CM
39 Head T
39 Neuner M
72 Carboni Giovanni 24
6 van Leerdam J
40 Nguyen Mau C
41 Liu Bo 15 Liu X
39 50 Egede U
38 Poikela T
39 Comerma Montells A
30 39 Bonivento Walter 15 Borghi S
56 Harnew ST
56 Falabella A
60 Esen S
55 Muller J
51 Craik DC
55 Roiser S
11 Back JJ
38 Galli Domenico 14
49 Torres MC
6 Martinelli M
11 Ninci Daniele 23 Novoselov A
37 Marino Pietro 23
78 Gomez MC
2 Popov A
5 Diaz RG
27 Fitzpatrick C
27 Morris AB
2 Raniuk I
1 Rodrigues E
8 Morata JAH
39 Cowan GA
39 Jones CR
11 Harnew N
34 35
45 Oldeman Rudolf 15 73 Onderwater CJG
26 Leverington B
40 Punzi Giovanni 23 86 Qian W
9 Meissner M
48 Griffith P
58 De Bruyn K
40 Heijne V
51 Mountain R
9 Derkach D
42 Bellee V
7 Barter W
aij R
39 Donleavy S
55 Carbone Angelo 14
87 Marks J
9 Mussini Manuel 14 Muster B
11 Melnychuk D
29 Gligorov VV
9 Bizzeti Andrea 17 76 Blake T
40 Bay A
8 Bencivenni Giovanni 18 Benson S
51 Eitschberger U
56 Deschamps O
39 42 Kozeiha M
40 Nandakumar R
60 Brodzicka J
53 Molina VR
9 Muller K
53 Fay R
54 Alves AA
2 Needham M
39 Romanovsky V
38 van Herwijnen E
56 Nasteva I
49 Longstaff I
5 Gerick D
12 Meadows B
36 Vidal AR
42 Farley N
36 Popov D
8 Deleage N
55 Gutierrez OA
49 Crocombe A
53 Lindner R
34 35 Bondar N
36 Dziurda A
46 Petridis K
46 Le Gac R
1 De Paula L
10 39 Popovici B
5 Cogoni Violetta 15 73 Cojocariu L
52 Pappalardo Luciano Libero 16 74 Pappenheimer C
47 Harrison J
8 Poluektov A
5 Dettori F
33 Kreplin K
10 Blusk S
39 Cadeddu Sandro 15 Calabrese Roberto 16
44 Rauschmayr N
40 Durante P
54 Gomes A
71 Palombo Fernando 21
65 Manca G
2 39 Casse G
39 Fol P
29 Greening E
5 Pescatore L
51 Clemencic M
37 Cardoso LAG
39 Corvo Marco 16 74 Couturier B
7 39 Rodrigues AB
74 Firlej M
46 Billoir P
52 Ali S
54 Patrignani Claudia 19 77 Pearce A
55 De Cian M
5 Leflat A
34 35 Kruse F
1 Bel LJ
6 Cogneras E
38 Luo H
7 Kolpin M
38 Ronayne W
38 Ferrari Fabio 14 Rodrigues FF
59 Jing F
37 Valls PR
48 Evans T
37 Gascon D
5 Bachmann S
5 Morandin Mauro 22 Morawski P
1 Goicochea JMO
53 Hynds D
54 Fontana Marianna 15 Fontanelli Flavio 19 77 Forty R
33 Fiore Marco 16
37 Pietrzyk B
54 Hussain N
54 Oyanguren A
55 Malde S
30 Cartelle PA
50 Pappagallo M
56 Hutchcroft D
11 Neufeld N
12 Rotondo Marcello 22 Rouvinet J
39 Capriotti L
52 Okhrimenko O
46 McCann M
32 39 Lefrancois J
68 Rodrigues BO
41 Muller V
42 De Capua S
1 Matev R
39
39 Chefdeville M
32 Nikodem T
2 Hill D
41 Andreassi G
54 Reichert S
39 Barsuk S
39 Gobel C
9 Eklund L
26 Kudryavtsev V
60 Mapelli A
72 Gallorini Stefano 22
50 55 Pellegrino A
42
52 Idzik M
30 Easo S
55 McNulty R
40 Nguyen TD
60 Bocci Valerio 25 Bondar A
39 Owen P
67 Silva JJS
11 De Miranda JM
11 Grunberg O
60 Haefeli G
41 Buytaert J
51 Neri Nicola 21 Neubert S
40 Gibson V
2 Lucchesi Donatella 22 85 Martinez ML
53 Prouve C
41 Vidal XC
61 Golubkov D
45 Navarro AP
11 Dorigo M
39 Dzhelyadin R
53 Ferguson D
49 Krocker G
5 Niet R
47 Rihl M
40 Blouw J
54 McCarthy J
6 Morello Michael Joseph 23 87 Moron J
40 Giubega L
31 Ben Haim E
42 Lees JP
40 Santos DM
40 84 Niess V
2 Gandini P
9 Krzemien W
49 Langhans B
53 Dordei F
49 Oblakowska Mucha A
49 Pinci Davide 25 Pistone Alessandro 19 Piucci A
42 43 Redi F
33 Guz Y
58 Amato S
36 39 Gys T
2 Massafferri A
5 Akar S
39 Perazzini Stefano 14 72 Perret P
47 Petrolini Alessandro 19 77 Petruzzo Marco 21 Olloqui EP
36 Artuso M
63 Monteil S
49 dos Reis AC
39 Ruiz H
26 82 Kucharczyk M
9 Alessio F
49 Lazzeroni C
4 Deckenhoff M
55 Birnkraut A
38 Dossett D
37 Graverini E
11 Nguyen AD
39 Coco V
4 Quagliani R
3 Loh D
9 Ekelhof R
55 Gershon T
40 Ruf T
60 Gushchin E
1 Ricciardi S
8 Bird T
61 Baldini Wander 16 39 Barlow RJ
31 Polycarpo E
58 Parkes C
26 Dzyuba A
7 Likhomanenko T
39 Hadavizadeh T
40 Koopman RF
39 van Beuzekom M
9 Cavallero Giovanni 19 Cenci Riccardo 23 87 Charles M
11 Kelsey M
11 Kreps M
27 Morda A
52 El Rifai I
2 Otto A
41 Bertolin Alessandro 22 Bettler MO
37 Robbe P
51 Gandelman M
39 Gauld R
11 Hansmann Menzemer S
40 Beaucourt L
47 David PNY
55 Klimaszewski K
49 Polyakov I
51 Albor VF
39 Adeva B
39 Frosini Maddalena 17 Fu Jinlin 21 Furfaro Emiliano 24 79 Torreira AG
52 Decamp D
6 Karacson M
49 Mathe Z
48 Hall S
39 Jaeger A
39 Matteuzzi Clara 20 Mauri A
55 Reid MM
5 Kravchuk L
56 Hoballah M
7 Mancinelli G
11 Britsch M
42 Michielin Emanuele 22 Milanes DA
56 Johnson D
42 Alkhazov G
59 Han X
39 Jurik N
41 Bozzi Concezio 16 Braun S
53 Prisciandaro J
48 Garrido L
5 Marchand JF
6 Lesiak T
53 Ajaltouni Z
38 Tico JG
53 Henrard P
42 Hennessy K
56 Lusiani Alberto 23 Machefert F
65 66 Liles M
39 Mathad A
50 Richards S
39 Batozskaya V
8 Charpentier P
47 Buchanan E
37 83 Campana Pierluigi 18 Perez DC
4 Pilar T
40 Andreotti Mirco 16 74 Andrews JE
39 Cliff HV
79 Cardinale Roberta 19
40 Pritchard A
34 35 Eisenhardt S
27 Ilten P
88 Palutan Matteo 18 Panman J
31 Eidelman S
5 Elsasser C
39 Haines SC
55 Borsato M
39 Polci F
56 Malinin A
40 Kandybei S
4 Lefevre R
42 Dalseno J
55 He J
51 Muller D
56 Gao Y
14 Farber C
53 Patel M
4 Beddow J
27 Fohl K
5 Henry L
10 Archilli F
11 Artamonov A
39 Grauges E
44 Kanso W
11 Gersabeck M
58 Meier F
40 Belloli Nicoletta 20 Belyaev I
55 Barschel C
31 Lacarrere D
47 Bursche A
11 Gersabeck E
39 Lafferty G
52 Saitta Biagio 15 73 Guimaraes VS
55 Cheung SF
3 Pardinas JG
28 Kochebina O
39 Karbach TM
29 Collazuol Gianmaria 22 Collins P
39 d'Argent P
2 Amerio Silvia 22 Amhis Y
77 Cardini Alessandro 15 Carniti Paolo 20 Carson L
39 Filippov S
2 Frank M
40 Suarez AD
39 Francisco O
56 Hadjivasiliou C
38 Sagidova N
26 Rademacker JH
3 Anderlini Lucio 17 Anderson J
56 Chiapolini N
4 Demmer M
53 Bowen E
61 Monroy IA
74 Fiorini Massimiliano 16
6 Albrecht J
39 Lionetto F
47 Affolder A
67 Tostes DM
39 Cauet C
11 Bifani S
11 Playfer S
42 Davis A
39 Dey Biplab 21 Di Canto A
39 Alexander M
31 39
48 Girard OG
11 Rodriguez JM
41 Graziani Giacomo 17 Grecu A
Publication venue
Publication date: 01/01/2015
Field of study

An algorithm is described for tagging the flavour content at production of neutral B mesons in the LHCb experiment. The algorithm exploits the correlation of the flavour of a B meson with the charge of a reconstructed secondary charm hadron from the decay of the other b hadron produced in the proton-proton collision. Charm hadron candidates are identified in a number of fully or partially reconstructed Cabibbo-favoured decay modes. The algorithm is calibrated on the self-tagged decay modes B+ -> J/psi K+ and B-0 -> J/psi K*(0) using 3.0fb(-1) of data collected by the LHCb experiment at pp centre-of-mass energies of 7TeV and 8TeV. Its tagging power on these samples of B -> J/psi X decays is (0.30 +/- 0.01 +/- 0.01) %

Archivio istituzionale della ricerca - Università di Urbino

Observation of the B0→ρ0ρ0 decay from an amplitude analysis of B0→(π+π−)(π+π−) decays

Author: 40 Haen C
11 Komarov I
41 Mussini Manuel 14 Muster B
27 Obraztsov V
74 Calvi Marta 20
4 Gianelle Alessio 22 Giani S
42 Clarke PEL
51 Casasus MP
44 Dreimanis K
39 Jost B
39 Benton J
39 Hess M
54 Hamilton B
31 La Thi VN
39 Maratas J
38 Adinolfi M
3 John M
55 Hulsbergen W
11 Contu Andrea 15 39 Cook A
9 Del Buono L
42 43 Koppenburg P
49 Dovbnya A
1 55 Rodrigues E
56 Gregson S
7 Maciuc F
7 Leroy O
40 Klaver S
1
41 Chrzaszcz M
32 Kravchuk L
46 Mcnab A
79 Khurewathanakul C
55 Brook NH
55 Passaleva Giovanni 17 Patel GD
38 Santacesaria Roberta 25 Rios CS
41 Maurin B
7 An L
32 Bernet R
60 Tico JG
40 Fiutowski T
39 Papanestis A
39 Latham T
39 Dey B
7 Bowcock TJV
42 43 Lanfranchi Gaia 18 Langenbruch C
29 Potterat C
39 Karodia S
60 Kenyon IR
39 Ciezarek G
40 Mazurov A
27 Fol P
47 Han X
64 Gui B
11 Martellotti Giuseppe 25 Martinelli M
42 Bien A
47 Coombes M
55 Dupertuis F
11 Evans HM
4 Mitzel DS
56 Machefert F
2 Lowdon P
39 Cattaneo M
47 Pugatch V
40 85 Niess V
28 Battista V
69 Gotti Claudio 20
40 Rama Matteo 23 Rangel MS
63 Perez PR
56 Gavardi L
57 Jacobsson R
60 Muheim F
41 Ely S
37 Gaspar C
39 Rinnert K
63 Minard MN
48 Joram C
55 Lai Adriano 15 Lambert D
54 D'Ambrosio C
37 Baesso C
42 Jawahery A
8 Corti G
7 47 Rachwal B
65 Liles M
36 O'Hanlon DP
42 Adeva B
56 Jans E
47 Coquereau S
11 Krokovny P
58 De Simone Patrizia 18 Dean CT
39 Raven G
40 Lacarrere D
39 Cogan J
61 Cunliffe S
5 Hombach C
2 Mayordomo CS
67 Palano Antimo 13
11 Farinelli C
39 Hadjivasiliou C
Maev O
40 Naik P
47 Berezhnoy A
39 Linn C
49 Ghez P
6 Manning P
51 Akiba KC
49 Crocombe AC
52 Lopes JH
49 Blanc F
9 Nikitin N
39 Schlupp M
4 Chen S
11 Jalocha J
51 Lupato Anna 22 Luppi Eleonora 16 74 Lupton O
2 Price E
60 Aslanides E
39 Di Ruscio Francesco 24 Dijkstra H
39 Frei C
52 Kelsey M
42 43 Vidal FM
1 Ferro Luzzi M
46 Bird T
65 Manca Giulia 15 73 Mancinelli G
52 Bedeschi Franco 23 Bediaga I
46 Farry S
30 Sail P
47 Nakada T
48 Closier J
9 Gazzoni G
59 Appleby RB
59 Hampson T
46 Grillo L
42 Humair T
47 Price JD
54 Egorychev V
54 Currie R
39 Ketel T
9 Cavallero Giovanni 19 Cenci Riccardo 23 88 Charles M
49 Badalov A
36 Ogilvy S
43 Khanji Basem 20
11 Li Y
9 Schmelling M
64 Hicheur A
46 Kenzie M
28 Kvaratskheliya T
4 Marconi Umberto 14 Benito CM
39 Head T
40 Marks J
39 Neuner M
6 van Leerdam J
40 Nguyen Mau C
39 50 Egede U
38 Poikela T
39 Comerma Montells A
30 39 Bonivento Walter 15 Borghi S
56 Harnew ST
41 Lucchesi Donatella 22 86 Luo H
Aaij R
2 39 Mohr RC
60 Esen S
51 Craik DC
55 Roiser S
11 Back JJ
38 Galli Domenico 14
49 Torres MC
2 Popov A
5 Diaz RG
47 Rakotomiaramanana B
39 Schindler H
27 Fitzpatrick C
41 Liu Bo 15 Lohn S
27 Morris AB
2 Raniuk I
8 Morata JAH
39 Cowan GA
39 Jones CR
11 Harnew N
34 35
39 Furfaro Emiliano 24
10 Schmidt B
45 Oldeman Rudolf 15 73 Onderwater CJG
26 Leverington B
9 Meissner M
58 De Bruyn K
38 Santovetti Emanuele 24
40 Heijne V
51 Mountain R
Schneider O
7 Barter W
39 Donleavy S
55 Carbone Angelo 14
39 Corvo Marco 16 74 Counts I
60 Kandybei S
29 Gligorov VV
26 41 Vidal XC
42 Penso Gianni 25 81 Altarelli MP
40 Bay A
8 Bencivenni Giovanni 18 Benson S
51 Eitschberger U
56 Deschamps O
40 Nandakumar R
60 Brodzicka J
78 Olloqui EP
53 Molina VR
53 Fay R
54 Alves AA
2 Needham M
39 Romanovsky V
3 Anderlini Lucio 17 75 Anderson J
38 van Herwijnen E
12 Meadows B
36 Vidal AR
42 Farley N
36 Popov D
8 Deleage N
55 Gutierrez OA
79 Gandara MG
53 Lindner R
40 Punzi Giovanni 23 87 Qian W
34 35 Bondar N
53 Dujany G
36 Dziurda A
2 De Silva W
46 Petridis K
46 Le Gac R
1 De Paula L
10 Popovici B
5 Cogoni Violetta 15 73 Cojocariu L
47 Harrison J
52 Pappalardo Luciano Libero 16 74 Parkes C
8 Poluektov A
39 Longstaff I
39 Artamonov A
5 Dettori F
33 Kreplin K
10 Blusk S
39 Cadeddu Sandro 15 Calabrese Roberto 16
79 Gomez MC
44 Rauschmayr N
40 Durante P
71 Palombo Fernando 21
29 Greening E
5 Pescatore L
51 Clemencic M
31 39 Golutvin A
37 Cardoso LAG
7 39 Rodrigues AB
74 Firlej M
42 Milanes DA
52 Ali S
55 De Cian M
5 Leflat A
34 35 Kruse E
72 Carboni Giovanni 24 Cardinale Roberta 19
1 Bel LJ
6 Cogneras E
7 Kolpin M
38 Ferrari Fabio 14 Rodrigues FF
59 Jing F
37 Valls PR
48 Evans T
37 Gascon D
5 Bachmann S
5 Morandin Mauro 22 Morawski P
39 42 Korolev M
1 Goicochea JMO
53 Hynds D
33 Fiore Marco 16
49 Pinci Davide 25 Pistone Alessandro 19 Playfer S
37 Pietrzyk B
54 Hussain N
54 Oyanguren A
51 Lambert RW
30 Cartelle PA
50 Pappagallo M
56 Hutchcroft D
11 Neufeld N
6 Auriemma Giulio 25 82 Baalouch M
80 Carniti R
39 Capriotti L
11 Novoselov A
52 Okhrimenko O
46 McCann M
68 Rodrigues BO
42 De Capua S
1 Matev R
39
39 Chefdeville M
32 Nikodem T
80 Sarti Alessio 18
2 Hill D
30 Malde S
54 Reichert S
39 Barsuk S
39 Gobel C
Marino Pietro 23
5 Geraci Angelo 21 90 Gerick D
9 Eklund L
26 Kudryavtsev V
60 Mapelli A
72 Gallorini Stefano 22
34 35 Kurek K
50 55 Pellegrino A
42
41 Andreotti Mirco 16 74 Andrews JE
52 Idzik M
30 Easo S
55 McNulty R
40 Nguyen TD
60 Bocci Valerio 25 Bondar A
39 Owen P
67 Silva JJS
11 De Miranda JM
80 Torreira AG
38 Garofoli J
11 Grunberg O
31 54 Gomes A
20 Carson L
60 Haefeli G
41 Buytaert J
54 Fontana M
51 Neri Nicola 21 Neubert S
78 Gandelman M
40 Gibson V
42 Belyaev I
53 Prouve C
61 Golubkov D
9 Kucewicz W
45 Navarro AP
11 Dorigo M
39 Dzhelyadin R
53 Ferguson D
39 Frosini Maddalena 17 Fu Jinlin 21
49 Krocker G
5 Niet R
40 Blouw J
54 McCarthy J
31 Ben Haim E
42 Lees JP
40 Santos DM
2 Gandini P
49 Langhans B
53 Dordei F
81 Satriano Celestina 25
49 Oblakowska Mucha A
42 43 Redi F
37 Can G
33 Guz Y
58 Amato S
36 39 Gys T
2 Massafferri A
5 Akar S
39 Perazzini Stefano 14 72 Perret P
36 Artuso M
49 dos Reis AC
78 Cardini Alessandro 15
39 Ruiz H
Britton T
9 Alessio F
11 Brett D
49 Lazzeroni C
4 Deckenhoff M
11 Merk M
38 Dossett D
54 Patrignani Claudia 19 78 Pearce A
37 Graverini E
39 Coco V
4 Quagliani R
9 Ekelhof R
61 Monteil S
55 Gershon T
40 Ruf T
60 Gushchin E
1 Ricciardi S
61 Baldini Wander 16 39 Barlow RJ
31 Polycarpo E
55 Britsch M
26 Dzyuba A
7 Likhomanenko T
40 Koopman RF
39 van Beuzekom M
55 Bizzeti Andrea 17 77 Blake T
11 Kreps M
27 Morda A
52 El Rifai I
2 Otto A
41 Bertolin Alessandro 22 Bettler MO
37 Robbe P
31 32 Schiller M
11 Hansmann Menzemer S
40 Beaucourt L
47 David PNY
55 Klimaszewski K
49 Polyakov I
51 Albor VF
Nguyen AD
52 Decamp D
6 Karacson M
49 Mathe Z
48 Hall S
39 Jaeger A
39 Matteuzzi Clara 20 Mauri A
55 Reid MM
67 Sedes BS
88 Marki R
47 Petrolini A
56 Hoballah M
89 Palutan Matteo 18 Panman J
56 Johnson D
42 Alkhazov G
37 84 Campana Pierluigi 18 Perez DC
39 Jurik N
41 Bozzi Concezio 16 Braun S
53 Prisciandaro J
48 Garrido L
5 Marchand JF
6 Lesiak T
53 Ajaltouni Z
53 Henrard P
38 Rotondo Marcello 22 Rouvinet J
39 Gambetta Silvia 19
42 Hennessy K
39 Mathad A
50 Richards S
39 Batozskaya V
8 Charpentier P
26 83 Kucharczyk M
4 Pilar T
39 Cliff HV
41 Di Canto A
10 Fontanelli Flavio 19 78 Forty R
40 Pritchard A
34 35 Eisenhardt S
27 Ilten P
31 Eidelman S
5 Elsasser C
39 Haines SC
6 Morello Michael Joseph 23 88 Moron J
55 Borsato M
39 Polci F
47 Rih M
56 Malinin A
4 Lefevre R
55 He J
56 Falabella Antonio 14 Farber C
56 Gao Y
53 Patel M
4 Beddow J
5 Henry L
10 Archilli F
39 Grauges E
44 Kanso W
11 Gersabeck M
39 Gastaldi Ugo 16 Gauld R
58 Meier F
55 Barschel C
47 Bursche A
11 Gersabeck E
39 Lafferty G
52 Saitta Biagio 15 73 Guimaraes VS
4 Derkach D
55 Cheung SF
3 Pardinas JG
28 Kochebina O
Lopez JAR
39 Karbach TM
51 Muller K
47 Savrina D
29 Collazuol Gianmaria 22 Collins P
Griffith P
2 Amerio Silvia 22 Amhis Y
39 Filippov S
2 Frank M
40 Suarez AD
39 Francisco O
38 Sagidova N
26 Rademacker JH
56 Chiapolini N
53 Bowen E
Cassina Lorenzo 20 79 Garcia LC
74 Fiorini Massimiliano 16
6 Albrecht J
39 Lionetto F
47 Affolder A
Lefrancois J
67 Tostes DM
39 Cauet C
11 Bifani S
50 Nasteva I
39 Dalseno J
42 Davis A
57 Couturier B
48 Giubega L
39 Alexander M
82 Satta Alessia 24 Saunders DM
11 Rodriguez JM
41 Graziani Giacomo 17 Grecu A
Publication venue
Publication date: 01/01/2015
Field of study

Proton-proton collision data recorded in 2011 and 2012 by the LHCb experiment, corresponding to an integrated luminosity of 3.0 fb(-1), are analysed to search for the charmless B-0 -> rho(0)rho(0) decay. More than 600 B-0 -> (pi(+)pi(-))(pi(+)pi(-)) signal decays are selected and used to perform an amplitude, analysis, under the assumption of no CP violation in the decay, from which the B-0 -> rho(0)rho(0) decay is observed for the first time with 7.1 standard deviations significance. The fraction of B-0 -> rho(0)rho(0) decays yielding a longitudinally polarised final state is measured to be f(L) = 0.745(-0.058)(+0.048)(stat) +/- 0.034(syst). The B-0 -> rho(0)rho(0) branching fraction, using the B-0 -> phi K*(892)(0) decay as reference, is also reported as B(B-0 -> rho(0)rho(0)) = (0.94 +/- 0.17(stat) +/- 0.09(syst) +/- 0.06(BF)) x 10(-6). (C) 2015 CERN for the benefit of the LHCb Collaboration. Published by Elsevier B.V. This is an open access article under the CC BY licens

Archivio istituzionale della ricerca - Università di Urbino

Identification of beauty and charm quark jets at LHCb

Author: 73 ]
50 ]
d'Argent P[ 11 ]
Jawahery A[ 59 ]
P[ 34
Campana P[ 18 ]
P[ 39
Deckenhoff M[ 9 ]
W[ 16
Ghez P[ 4 ]
Ben Haim E[ 8 ]
Benson S[ 39 ]
Kolpin M[ 11 ]
Jans E[ 42 ]
Graziani G[ 17 ]
Durante P[ 39 ]
Johnson D[ 39 ]
84 ]
Pardinas JG[ 38 ]
Bifani S[ 46 ]
Ali S[ 42 ]
Hamilton B[ 59 ]
Belyaev I[ 31 ]
Casse G[ 53 ]
Coquereau S[ 8 ]
Ketel
Filippov S[ 33 ]
Martinez ML[ 38 ]
Easo
Blake T[ 49 ]
De Cian M[ 11 ]
Bencivenni G[ 18 ]
Carboni
72 ]
Gersabeck E[ 11 ]
Gutierrez OA[ 10 ]
Lambert D[ 51 ]
Carbone
Cardinale
Luppi
Eitschberger U[ 9 ]
Bowen E[ 41 ]
Borsato M[ 7 ]
Cauet C[ 9 ]
A[ 21
Cardini A[ 15 ]
Couturier B[ 39 ]
Goebel C[ 61 ]
Dzyuba A[ 30 ]
Hombach C[ 55 ]
83 ]
Cook A[ 47 ]
Chrzaszcz M[ 41 ]
Fiorini
Cogneras E[ 5 ]
Gallorini
Maciuc F[ 29 ]
A[ 17
A[ 14
Koppenburg
A[ 15
Batozskaya V[ 28 ]
Gushchin E[ 33 ]
Hicheur A[ 2 ]
Bettler MO[ 39 ]
Dorigo M[ 40 ]
Gui B[ 60 ]
Albor VF[ 38 ]
Gershon T[ 49 ]
Chen S[ 55 ]
Craik DC[ 49 ]
Gao Y[ 3 ]
Jost B[ 39 ]
Carson L[ 51 ]
Giani S[ 40 ]
Brett D[ 55 ]
Contu
Cliff HV[ 48 ]
Birnkraut A[ 9 ]
Kuonen AK[ 40 ]
Maratas J[ 5 ]
Counts I[ 57 ]
Gazzoni G[ 5 ]
Kanso W[ 6 ]
Khurewathanakul C[ 40 ]
De Simone P[ 18 ]
Currie R[ 54 ]
Clarke PEL[ 51 ]
Beddow J[ 52 ]
Frosini M[ 17 ]
Bozzi C[ 16 ]
82 ]
Henry L[ 8 ]
B[ 20
Rodrigues FF[ 1 ]
Humair T[ 54 ]
Bondar
Cunliffe S[ 54 ]
Ajaltouni Z[ 5 ]
Longstaff I[ 52 ]
G[ 15
Derkach D[ 56 ]
RW[ 42
Maerki R[ 40 ]
Forty R[ 39 ]
Khanji
Firlej M[ 27 ]
Coombes M[ 47 ]
Haen C[ 39 ]
Dovbnya A[ 44 ]
Egorychev V[ 31 ]
Hulsbergen W[ 42 ]
Chefdeville M[ 4 ]
Langhans B[ 39 ]
Lefevre R[ 5 ]
P[ 23
Amhis Y[ 7 ]
Kucharczyk M[ 26 ]
Hess M[ 64 ]
Bird T[ 55 ]
Brodzicka J[ 55 ]
Gersabeck M[ 55 ]
Deleage N[ 4 ]
Alkhazov G[ 30 ]
Gianelle A[ 22 ]
G[ 24
G[ 25
Harnew ST[ 47 ]
Golutvin
Bonivento W[ 15 ]
Heijne V[ 42 ]
Affolder A[ 53 ]
Baalouch M[ 5 ]
Furfaro
Kreplin K[ 11 ]
Lohn S[ 39 ]
Grillo L[ 11 ]
KC[ 2
Korolev M[ 32 ]
Closier J[ 39 ]
Marino
Farinelli C[ 42 ]
An L[ 3 ]
Suarez AD[ 38 ]
Guz
80 ]
Back JJ[ 49 ]
Cardoso LAG[ 39 ]
Y[ 36
Hill D[ 56 ]
Dzhelyadin R[ 36 ]
Charles M[ 8 ]
Hoballah M[ 5 ]
Anderson J[ 41 ]
39 ]
Calvi
C[ 20
Kenyon IR[ 46 ]
Gandini P[ 56 ]
Graverini E[ 41 ]
Di Ruscio F[ 24 ]
Ferrari F[ 14 ]
Mohr RC[ 37 ]
Clemencic M[ 39 ]
Hynds D[ 52 ]
Gys T[ 39 ]
F[ 19
Lionetto F[ 41 ]
Benton J[ 47 ]
Egede U[ 54 ]
Kreps M[ 49 ]
Baesso C[ 61 ]
Elsasser C[ 41 ]
Langenbruch C[ 49 ]
Bachmann S[ 11 ]
Baldini
Barlow RJ[ 55 ]
V[ 34
Marchand JF[ 4 ]
Corvo
Tico JG[ 48 ]
Kelsey M[ 60 ]
Marconi U[ 14 ]
Dey B[ 41 ]
Ekelhof R[ 9 ]
Giubega L[ 29 ]
Idzik M[ 27 ]
Mapelli A[ 39 ]
Jurik N[ 60 ]
D[ 22
Haines SC[ 48 ]
Kochebina O[ 7 ]
Gastaldi U[ 16 ]
Malde S[ 56 ]
Li Y[ 7 ]
90 ]
Lanfranchi G[ 18 ]
Jing F[ 3 ]
Komarov I[ 40 ]
M[ 20
Lazzeroni C[ 46 ]
Dujany G[ 55 ]
Bay A[ 40 ]
Auriemma
Carniti P[ 20 ]
D[ 14
Gavardi L[ 9 ]
Comerma Montells A[ 11 ]
Karacson M[ 39 ]
Greening E[ 56 ]
Gaspar C[ 39 ]
Evans HM[ 48 ]
Gambetta
M[ 16
van Beuzekom M[ 42 ]
Dijkstra H[ 39 ]
Eidelman
Klimaszewski K[ 28 ]
Griffith P[ 46 ]
Jaeger A[ 11 ]
V[ 15
Crocombe A[ 49 ]
Frank M[ 39 ]
Linn C[ 39 ]
Decamp D[ 4 ]
Lesiak T[ 26 ]
Frei C[ 39 ]
Liles M[ 53 ]
Gascon D[ 37 ]
Britton T[ 60 ]
Chiapolini N[ 41 ]
A[ 1
Eklund L[ 52 ]
Britsch M[ 10 ]
Brook NH[ 47 ]
Liu B[ 15 ]
MC[ 37
Bernet R[ 41 ]
Barsuk S[ 7 ]
Eisenhardt S[ 51 ]
N[ 30
D'Ambrosio C[ 39 ]
Henrard P[ 5 ]
Bowcock TJV[ 53 ]
Beaucourt L[ 4 ]
Cheung SF[ 56 ]
Bocci V[ 25 ]
Kenzie M[ 39 ]
Barter W[ 39 ]
Gerick D[ 11 ]
W[ 26
Lupton O[ 56 ]
Lucchesi
Morata JAH[ 38 ]
Liu X[ 3 ]
Garrido L[ 37 ]
Lopes JH[ 2 ]
Lacarrere D[ 39 ]
35 ]
Leverington B[ 11 ]
Cavallero G[ 19 ]
Torres MC[ 61 ]
Diaz RG[ 37 ]
L[ 17
Ferguson D[ 51 ]
Harrison J[ 55 ]
Andreotti
Akiba
Fitzpatrick C[ 40 ]
David PNY[ 42 ]
E[ 24
Joram C[ 39 ]
Dalseno J[ 47 ]
Francisco O[ 2 ]
Charpentier P[ 39 ]
Lindner R[ 39 ]
Battista V[ 40 ]
Falabella A[ 14 ]
De Miranda JM[ 1 ]
T[ 65
L[ 20
E[ 16
Andrews JE[ 59 ]
Ferro Luzzi M[ 39 ]
Geraci
Dreimanis K[ 53 ]
Dufour L[ 42 ]
Garcia LC[ 39 ]
Alexander M[ 52 ]
Bertolin A[ 22 ]
S[ 22
Farber C[ 11 ]
Capriotti L[ 55 ]
Kravchuk L[ 33 ]
Aslanides E[ 6 ]
De Bruyn K[ 42 ]
Cenci
Coco V[ 39 ]
Latham T[ 49 ]
Archilli F[ 39 ]
Gligorov VV[ 39 ]
Borghi S[ 55 ]
69 ]
S[ 19
Head T[ 40 ]
Gauld R[ 56 ]
39
Kandybei S[ 44 ]
Gandelman M[ 2 ]
Bel LJ[ 42 ]
Ilten P[ 57 ]
Hadjivasiliou C[ 60 ]
Blusk S[ 60 ]
T[ 42
Anderlini
Akar S[ 6 ]
Cogan J[ 6 ]
79 ]
Torreira AG[ 38 ]
Harnew N[ 56 ]
Dean CT[ 52 ]
Leroy O[ 6 ]
Lefrancois J[ 7 ]
De Capua S[ 55 ]
Collazuol G[ 22 ]
Esen S[ 11 ]
Bursche A[ 41 ]
Kvaratskheliya T[ 31 ]
Donleavy S[ 53 ]
Maev O[ 30 ]
Santos
Grecu A[ 29 ]
Jacobsson R[ 39 ]
He J[ 39 ]
Bedeschi F[ 23 ]
Golubkov D[ 31 ]
78 ]
Amato S[ 2 ]
Han X[ 11 ]
Kucewicz
Jones CR[ 48 ]
Kurek K[ 28 ]
Bediaga I[ 1 ]
Kudryavtsev
van Herwijnen E[ 39 ]
Hennessy K[ 53 ]
Benito CM[ 37 ]
El Rifai I[ 5 ]
43 ]
66 ]
Lupato A[ 22 ]
Calabrese
Malinin A[ 65 ]
Appleby RB[ 55 ]
Artuso M[ 60 ]
Fohl K[ 39 ]
Dettori F[ 39 ]
Manning P[ 60 ]
Cartelle PA[ 54 ]
77 ]
Di Canto A[ 39 ]
54 ]
Amerio S[ 22 ]
Del Buono L[ 8 ]
Gandara MG[ 5 ]
Maguire K[ 55 ]
Fontana M[ 10 ]
Cattaneo M[ 39 ]
Fiore
Krokovny
Fay R[ 53 ]
42 ]
Hampson T[ 47 ]
88 ]
Bizzeti
Ely S[ 60 ]
Lambert
Hutchcroft D[ 53 ]
Gregson S[ 48 ]
Dupertuis F[ 40 ]
Karodia S[ 52 ]
van Leerdam J[ 42 ]
Ciezarek G[ 42 ]
Martinelli M[ 40 ]
Le Gac R[ 6 ]
Collins P[ 39 ]
Luo H[ 51 ]
Fiutowski T[ 27 ]
Klaver S[ 55 ]
Vidal XC[ 39 ]
Farley N[ 46 ]
Fol P[ 54 ]
Lafferty G[ 55 ]
RF[ 42
Barschel C[ 39 ]
Dziurda A[ 26 ]
La Thi VN[ 40 ]
Cowan GA[ 51 ]
Hansmann Menzemer S[ 11 ]
Cadeddu S[ 15 ]
Manca
Berezhnoy A[ 32 ]
Gibson V[ 48 ]
Artamonov A[ 36 ]
Cojocariu L[ 29 ]
Girard OG[ 40 ]
Grunberg O[ 64 ]
Corti G[ 39 ]
Kruse F[ 9 ]
Badalov A[ 37 ]
Adinolfi M[ 47 ]
75 ]
Krocker G[ 11 ]
Braun S[ 11 ]
Perez DC[ 39 ]
Cogoni
Evans T[ 56 ]
Fu J[ 21 ]
Lai A[ 15 ]
Lowdon P[ 41 ]
86 ]
S[ 34
S[ 39
Dossett D[ 49 ]
Jalocha J[ 56 ]
Mancinelli G[ 6 ]
Machefert F[ 7 ]
Lees JP[ 4 ]
A[ 32
Galli
A[ 31
A[ 34
John M[ 56 ]
De Silva W[ 58 ]
Grauges E[ 37 ]
Martellotti G[ 25 ]
74 ]
Gomez
Farry S[ 53 ]
Hussain N[ 56 ]
Gomes
Karbach TM[ 39 ]
LHCb Collaboration: Aaij R[ 39 ]
Bien A[ 11 ]
R[ 23
Marks J[ 11 ]
Fontanelli
Deschamps O[ 5 ]
Alves AA[ 58 ]
Likhomanenko
Garofoli J[ 60 ]
Cassina
Albrecht J[ 9 ]
Blouw J[ 10 ]
Alessio F[ 39 ]
R[ 16
Davis A[ 58 ]
R[ 19
Adeva B[ 38 ]
Buytaert J[ 39 ]
Hall S[ 54 ]
Blanc F[ 40 ]
Dordei F[ 11 ]
De Paula L[ 2 ]
Koopman
Gotti
Leflat
Haefeli G[ 40 ]
Publication venue
Publication date: 01/01/2015
Field of study

Identification of jets originating from beauty and charm quarks is important for measuring Standard Model processes and for searching for new physics. The performance of algorithms developed to select b- and c-quark jets is measured using data recorded by LHCb from proton-proton collisions at √s = 7 TeV in 2011 and at √s = 8 TeV in 2012. The efficiency for identifying a b(c) jet is about 65%(25%) with a probability for misidentifying a light-parton jet of 0.3% for jets with transverse momentum p(T) > 20GeV and pseudorapidity 2.2 < η < 4.2. The dependence of the performance on the p(T) and η of the jet is also measured

Archivio della Ricerca - Università della Basilicata

Precision luminosity measurements at LHCb

Author: 40 Haen C
11 Komarov I
41 Mussini Manuel 14 Muster B
2 Owen P
4 Gianelle Alessio 22 Giani S
51 Casasus MP
44 Dreimanis K
39 Jost B
39 Benton J
39 Hess M
54 Hamilton B
3 Anderlini Lucio 17 74 Anderson J
31 La Thi VN
78 Kudryavtsev V
39 Maratas J
38 Adinolfi M
3 John M
55 Hulsbergen W
11 Contu Andrea 15 39 Cook A
9 Del Buono L
2 Lopez March N
42 43 Koppenburg P
49 Dovbnya A
56 Gregson S
40 Klaver S
11 Martellotti Giuseppe 25 Martens A
42 Kravchuk L
41 Chrzaszcz M
41 Andreassen R
46 Mcnab A
55 Brook NH
38 Santacesaria Roberta 25 Rios CS
7 An L
32 Bernet R
4 Rachwal B
60 Tico JG
40 Fiutowski T
39 Papanestis A
39 Latham T
7 Bowcock TJV
42 43 Lanfranchi Gaia 18 Langenbruch C
29 Potterat C
42 43 Schindler H
79 Sarti Alessio 18
39 Karodia S
60 Kenyon IR
6 Auriemma Giulio 25 81 Baalouch M
39 Ciezarek G
74 Fu Jinlin 21
64 Manca Giulia 15 72 Mancinelli G
40 Mazurov A
27 Fol P
47 Han X
39 42
65 Tostes DM
52 Pappalardo Luciano Libero 16 73 Parkes C
71 Carboni Giovanni 24
42 Bien A
47 Coombes M
55 Dupertuis F
11 Evans HM
56 Machefert F
65 Pal BK
55 Bizzeti Andrea 17 76 Bjornstad PM
7 Leo Sabato 23 Leroy O
39 Cattaneo M
47 Pugatch V
55 Borgia A
39 Carbone Angelo 14
29 Maev O
28 Battista V
39 Gys T
57 Jacobsson R
60 Muheim F
41 Ely S
37 Gaspar C
39 Rinnert K
9 46 Passaleva Giovanni 17 Patel GD
39 Vidal XC
48 Joram C
2 Casse G
55 Lai Adriano 15 Lambert D
54 D'Ambrosio C
37 Baesso C
8 Corti G
39 Neufeld N
36 O'Hanlon DP
42 Adeva B
56 Jans E
55 Parkinson CJ
49 Polycarpo E
47 Coquereau S
11 Krokovny P
58 De Simone Patrizia 18 Dean CT
39 Raven G
40 Lacarrere D
39 Cogan J
73 Calvi Marta 20
61 Cunliffe S
5 Hombach C
2 Mayordomo CS
10 Britton T
11 Farinelli C
39 Hadjivasiliou C
54 Clarke PEL
46 Pesen E
40 Naik P
47 Berezhnoy A
39 Linn C
49 Ghez P
51 Akiba KC
52 Lopes JH
49 Blanc F
31 Golutvin A
9 Nikitin N
4 Chen S
11 Jalocha J
2 Price E
60 Aslanides E
39 Frei C
52 Kelsey M
1 Ferro Luzzi M
Falabella Antonio 14 Farber C
46 Bird T
52 Bedeschi Franco 23 Bediaga I
41 Bettler MO
46 Farry S
3 Lucchesi D
30 Sail P
47 Nakada T
48 Closier J
59 Appleby RB
59 Hampson T
46 Grillo L
47 Price JD
54 Egorychev V
8 David PNY
54 Currie R
49 Badalov A
42 Ogilvy S
11 Li Y
54 Petrolini Alessandro 19 77 Olloqui EP
28 Kvaratskheliya T
4 Marconi Umberto 14 Benito CM
39 Head T
40 Marks J
39 Neuner M
82 Kucharczyk Marcin 20
45 Oldeman Rudolf 15 72 Onderwater CJG
6 van Leerdam J
40 Nguyen Mau C
5 Perrin Terrin M
39 50 Egede U
39 Comerma Montells A
73 Fiorini Massimiliano 16
56 Harnew ST
42 Altarelli MP
Aaij R
39 90 Mathe Z
60 Esen S
51 Craik DC
55 Roiser S
11 Back JJ
38 Galli Domenico 14
49 Torres MC
42 Hunt P
42 Jaton P
1 Belogurov S
78 Gomez MC
2 Popov A
5 Diaz RG
47 Rakotomiaramanana B
27 Fitzpatrick C
41 Liu Bo 15 Lohn S
27 Morris AB
2 Raniuk I
1 Rodrigues E
8 Morata JAH
39 Cowan GA
39 Jones CR
63 Gui B
11 Harnew N
34 35
Chiapolini N
39 Furfaro Emiliano 24
26 Leverington B
31 Belous K
65 Silva JJS
40 Punzi Giovanni 23 86 Qian W
9 Meissner M
48 Griffith P
39 Perazzini Stefano 14 71 Perret P
58 De Bruyn K
38 Santovetti Emanuele 24
7 Niess V
51 Mountain R
61 Baldini Wander 16 Barlow RJ
39 Borghi S
65 Sedes BS
39 Heijne V
7 Barter W
38 Rodrigues FF
39 Donleavy S
9 Bressieux J
60 Kandybei S
7 Machikhiliyan IV
29 Gligorov VV
53 Cassina Lorenzo 20 Garcia LC
Hussain N
Oggero S
40 Bay A
8 Bencivenni Giovanni 18 Benson S
51 Eitschberger U
56 Deschamps O
Dziurda A
40 Nandakumar R
60 Brodzicka J
40 84 Nicol M
53 Molina VR
7 Martinelli M
2 Needham M
Gavardi L
39 Romanovsky V
38 van Herwijnen E
42 Farley N
9 Cenci Riccardo 23 Charles M
36 Popov D
8 Deleage N
55 Gutierrez OA
53 Meadows B
53 Lindner R
3 Likhomanenko T
6 Mapelli A
34 35 Bondar N
53 Dujany G
39 Frosini Maddalena 17
43 Vidal FM
2 De Silva W
46 Le Gac R
1 De Paula L
55 Blake T
10 Popovici B
47 Harrison J
8 Poluektov A
39 Longstaff I
39 Artamonov A
5 Dettori F
33 Kreplin K
10 Blusk S
39 Cadeddu Sandro 15 Calabrese Roberto 16
44 Rauschmayr N
40 Durante P
54 Gomes A
39 Di Canto A
1 68 Gotti Claudio 20 Gandara MG
29 Greening E
51 Clemencic M
37 Cardoso LAG
48 van Beuzekom M
37 Graziani Giacomo 17 Grecu A
42 Milanes DA
6 Pescatore L
52 Ali S
54 Patrignani Claudia 19 77 Pearce A
55 De Cian M
55 Pellegrino A
5 Leflat A
34 35 Kruse F
6 Cogneras E
7 Kolpin M
59 Jing F
37 Marino Pietro 23 87 Marki R
37 Valls PR
48 Evans T
37 Gascon D
53 Bursche A
5 Bachmann S
5 Morandin Mauro 22 Morawski P
39 42 Korolev M
53 Hynds D
80 Satriano Celestina 25
33 Fiore Marco 16
49 Pinci Davide 25 Pistone Alessandro 19 Playfer S
37 Pietrzyk B
54 Oyanguren A
26
51 Lambert RW
30 Cartelle PA
56 Hutchcroft D
11 Novoselov A
42 43 Khanji Basem 20 Khurewathanakul C
52 Okhrimenko O
30
46 McCann M
42 De Capua S
1 Matev R
37
39
39 Chefdeville M
32 Nikodem T
30 Malde S
54 Reichert S
39 Barsuk S
39 Gobel C
51 Lupato Anna 22 Luppi Eleonora 16 73 Lupton O
9 Eklund L
34 35 Kurek K
52 Idzik M
67 Pessina Gianluigi Ezio 20 Petridis K
48 Batozskaya V
30 Easo S
12 McSkelly B
55 McNulty R
40 Nguyen TD
60 Bocci Valerio 25 Bondar A
11 De Miranda JM
38 Garofoli J
11 Grunberg O
60 Haefeli G
41 Buytaert J
Malinin A
39 Perez DC
54 Fontana M
51 Neri Nicola 21 Neubert S
40 Gibson V
71 Gallorini Stefano 22
53 Prouve C
61 Golubkov D
1 Hill D
9 Kucewicz W
45 Navarro AP
11 Dorigo M
39 Dzhelyadin R
53 Ferguson D
49 Krocker G
5 Niet R
47 Rihl M
40 Blouw J
54 McCarthy J
6 Morello Michael Joseph 23 87 Moron J
58 Andreotti Mirco 16 73 Andrews JE
Vidal AR
31 Ben Haim E
42 Lees JP
77 Cardini Alessandro 15 Carson L
40 Santos DM
10 Fontanelli Flavio 19 77 Forty R
38 Polci F
79 Torreira AG
2 Gandini P
49 Langhans B
53 Dordei F
49 Oblakowska Mucha A
73 Firlej M
42 43 Redi F
33 Guz Y
2 Massafferri A
5 Akar S
47 Brown H
36 Artuso M
66 Orlandea M
9 Geraci Angelo 21 89 Gersabeck E
39 Matteuzzi Clara 20 Maurin B
49 dos Reis AC
39 Ruiz H
9 Alessio F
49 Lazzeroni C
41 Bozzi Concezio 16 Brambach T
4 Deckenhoff M
11 Merk M
38 Dossett D
11 Nguyen AD
39 Coco V
27 39 Obraztsov V
9 Ekelhof R
61 Monteil S
55 Gershon T
40 Ruf T
60 Gushchin E
1 Ricciardi S
2 85 Luo H
60 Borsato M
55 Britsch M
26 Dzyuba A
40 Lowdon P
40 Koopman RF
41 Lu H
63 Hicheur A
11 Kreps M
27 Morda A
40 Rama Matteo 18 Rangel MS
52 El Rifai I
52 Saitta Biagio 15 72 Guimaraes VS
70 Palombo Fernando 21
37 Robbe P
31 32 Schiller M
39 Gauld R
81 Satta Alessia 24 Saunders DM
11 Hansmann Menzemer S
40 Beaucourt L
55 Klimaszewski K
51 Albor VF
52 Decamp D
6 Karacson M
40 Jawahery A
48 Hall S
39 Jaeger A
55 Reid MM
56 Hoballah M
56 Johnson D
42 Alkhazov G
39 Jurik N
53 Prisciandaro J
8 Minard MN
48 Garrido L
5 Marchand JF
6 Lesiak T
53 Ajaltouni Z
53 Henrard P
38 Rotondo Marcello 22 Rouvinet J
39 Gambetta Silvia 19
42 Hennessy K
50 Richards S
8 Sanchez AM
8 Charpentier P
4 Pilar T
39 Cliff HV
46 Ketel T
32 Lefrancois J
55 Perez PR
79 Cardinale Roberta 19
40 Pritchard A
34 35 Eisenhardt S
27 Ilten P
88 Palutan Matteo 18 Panman J
31 Eidelman S
5 Elsasser C
39 Haines SC
4 Lefevre R
39 Dijkstra H
55 He J
60 Gao Y
53 Patel M
4 Beddow J
53 Fay RF
5 Henry L
10 Archilli F
39 Grauges E
60 Palano Antimo 13
44 Kanso W
36 Belyaev I
11 Gersabeck M
58 Meier F
55 Barschel C
29 Goicochea JMO
39 Lafferty G
4 Derkach D
55 Cheung SF
3 Pardinas JG
28 Kochebina O
39 Karbach TM
51 Muller K
47 Savrina D
29 Collazuol Gianmaria 22 Collins P
38 Alves Junior Antonio Augusto 25 39 Amato S
7 Rodrigues AB
2 Amerio Silvia 22 Amhis Y
39 Filippov S
2 Frank M
40 Suarez AD
77 Gandelman M
39 Francisco O
31 Maciuc F
39 Bonivento Walter 15
47 David P
38 Sagidova N
39 50 Pappagallo M
26 Rademacker JH
53 Bowen E
6 Albrecht J
5 Cojocariu L
64 Liles M
39 Lionetto F
47 Affolder A
39 Corvo Marco 16 73 Counts I
4 Moggi Niccolo' 14 Rodriguez JM
39 Cauet C
26 41 Ciba K
11 Bifani S
50 Nasteva I
39 Dalseno J
83 Campana Pierluigi 18
42 Davis A
57 Couturier B
32 Kozlinskiy A
48 Giubega L
39 Alexander M
31 39
40 Brett D
Publication venue
Publication date: 01/01/2014
Field of study

Measuring cross-sections at the LHC requires the luminosity to be determined accurately at each centre-of-mass energy root s. In this paper results are reported from the luminosity calibrations carried out at the LHC interaction point 8 with the LHCb detector for root s = 2.76, 7 and 8TeV (proton-proton collisions) and for root s(NN) = 5TeV (proton-lead collisions). Both the "van der Meer scan" and "beam-gas imaging" luminosity calibration methods were employed. It is observed that the beam density profile cannot always be described by a function that is factorizable in the two transverse coordinates. The introduction of a two-dimensional description of the beams improves significantly the consistency of the results. For proton-proton interactions at root s = 8TeV a relative precision of the luminosity calibration of 1.47% is obtained using van der Meer scans and 1.43% using beam-gas imaging, resulting in a combined precision of 1.12%. Applying the calibration to the full data set determines the luminosity with a precision of 1.16%. This represents the most precise luminosity measurement achieved so far at a bunched-beam hadron collider

Archivio istituzionale della ricerca - Università di Urbino

LHCb detector performance

Author: 40 Haen C
11 Komarov I
41 Mussini Manuel 14 Muster B
2 Owen P
51 Casasus MP
44 Dreimanis K
39 Jost B
39 Benton J
39 Hess M
54 Hamilton B
3 Anderlini Lucio 17 74 Anderson J
31 La Thi VN
78 Kudryavtsev V
39 Maratas J
38 Adinolfi M
3 John M
55 Hulsbergen W
11 Contu Andrea 15 39 Cook A
9 Del Buono L
2 Lopez March N
39 Mathe Z
42 43 Koppenburg P
41 Ciba K
78 Khurewathanakul C
49 Dovbnya A
56 Gregson S
40 Klaver S
11 Martellotti Giuseppe 25 Martens A
1
42 Kravchuk L
41 Chrzaszcz M
41 Andreassen R
55 Brook NH
38 Santacesaria Roberta 25 Rios CS
7 An L
32 Bernet R
4 Rachwal B
60 Tico JG
40 Fiutowski T
39 Papanestis A
39 Latham T
7 Bowcock TJV
42 43 Lanfranchi Gaia 18 Langenbruch C
29 Potterat C
79 Sarti Alessio 18
39 Karodia S
60 Kenyon IR
6 Auriemma Giulio 25 81 Baalouch M
39 Ciezarek G
64 Manca Giulia 15 72 Mancinelli G
36 Oggero S
27 Fol P
47 Han X
39 42
65 Tostes DM
52 Pappalardo Luciano Libero 16 73 Parkes C
71 Carboni Giovanni 24
42 Bien A
47 Coombes M
58 De Simone Patrizia 18 Decamp D
55 Dupertuis F
11 Evans HM
56 Machefert F
65 Pal BK
55 Bizzeti Andrea 17 76 Bjornstad PM
7 Leo Sabato 23 Leroy O
39 Cattaneo M
47 Pugatch V
55 Borgia A
39 Carbone Angelo 14
29 Maev O
28 Battista V
56 Gavardi L
57 Jacobsson R
53 Cassina Lorenzo 20 78 Garcia LC
12 40 McSkelly B
60 Muheim F
41 Ely S
37 Gaspar C
39 Rinnert K
9 46 Passaleva Giovanni 17 Patel GD
39 Vidal XC
48 Joram C
2 Casse G
55 Lai Adriano 15 Lambert D
9 Cenci Riccardo 59 Charles M
54 D'Ambrosio C
37 Baesso C
8 Corti G
39 Neufeld N
36 O'Hanlon DP
42 Adeva B
56 Jans E
55 Parkinson CJ
47 Coquereau S
11 Krokovny P
39 Raven G
40 Lacarrere D
39 Cogan J
73 Calvi Marta 20
61 Cunliffe S
5 Hombach C
2 Mayordomo CS
78 Gandara MG
10 Britton T
11 Farinelli C
39 Hadjivasiliou C
54 Clarke PEL
Gianelle Alessio 22 40 Giani S
46 Pesen E
39 Matteuzzi Clara 20 Mazurov A
40 Naik P
47 Berezhnoy A
39 Linn C
49 Ghez P
51 Akiba KC
49 Crocombe AC
52 Lopes JH
49 Blanc F
31 Golutvin A
9 Nikitin N
4 Chen S
11 Jalocha J
2 Price E
60 Aslanides E
39 Frei C
52 Kelsey M
42 Penso Gianni 25 80 Altarelli MP
1 Ferro Luzzi M
46 Bird T
52 Bedeschi Franco 23 Bediaga I
41 Bettler MO
46 Farry S
30 Sail P
47 Nakada T
48 Closier J
59 Appleby RB
46 Grillo L
47 Price JD
54 Egorychev V
8 David PNY
5 Cogoni Violetta 15 72 Cojocariu L
54 Currie R
49 Badalov A
42 Ogilvy S
43 Khanji Basem 20
11 Li Y
54 Petrolini Alessandro 19 77 Olloqui EP
28 Kvaratskheliya T
4 Marconi Umberto 14 Benito CM
39 Head T
40 Marks J
39 Neuner M
82 Kucharczyk Marcin 20
45 Oldeman Rudolf 15 72 Onderwater CJG
6 van Leerdam J
40 Nguyen Mau C
5 Perrin Terrin M
39 50 Egede U
39 Comerma Montells A
73 Fiorini Massimiliano 16
56 Harnew ST
Aaij R
60 Esen S
51 Craik DC
55 Roiser S
11 Back JJ
38 Galli Domenico 14
49 Torres MC
42 Hunt P
42 Jaton P
1 Belogurov S
78 Gomez MC
2 Popov A
5 Diaz RG
47 Rakotomiaramanana B
27 Fitzpatrick C
41 Liu Bo 15 Lohn S
27 Morris AB
2 Raniuk I
1 Rodrigues E
8 Morata JAH
39 Cowan GA
39 Jones CR
63 Gui B
11 Harnew N
34 35
39 Furfaro Emiliano 24
26 Leverington B
31 Belous K
65 Silva JJS
40 Punzi Giovanni 23 86 Qian W
9 Meissner M
48 Griffith P
39 Perazzini Stefano 14 71 Perret P
58 De Bruyn K
38 Santovetti Emanuele 24
7 Niess V
51 Mountain R
61 Baldini Wander 16 Barlow RJ
39 Borghi S
65 Sedes BS
39 Heijne V
Hampson T
7 Barter W
38 Rodrigues FF
39 Donleavy S
9 Bressieux J
60 Kandybei S
7 Machikhiliyan IV
29 Gligorov VV
46 McNab A
40 Bay A
8 Bencivenni Giovanni 18 Benson S
41 Lucchesi Donatella 22 85 Luo H
51 Eitschberger U
56 Deschamps O
40 Nandakumar R
60 Brodzicka J
40 84 Nicol M
53 Molina VR
7 Martinelli M
53 Fay R
2 Needham M
39 Romanovsky V
38 van Herwijnen E
36 Vidal AR
42 Farley N
36 Popov D
8 Deleage N
55 Gutierrez OA
53 Meadows B
53 Lindner R
3 Likhomanenko T
6 Mapelli A
34 35 Bondar N
53 Dujany G
36 Dziurda A
43 Vidal FM
2 De Silva W
46 Le Gac R
1 De Paula L
55 Blake T
10 Popovici B
47 Harrison J
8 Poluektov A
39 Longstaff I
39 Artamonov A
5 Dettori F
33 Kreplin K
10 Blusk S
39 Cadeddu Sandro 15 Calabrese Roberto 16
44 Rauschmayr N
40 Durante P
54 Gomes A
39 Di Canto A
29 Greening E
51 Clemencic M
37 Cardoso LAG
48 van Beuzekom M
42 Milanes DA
6 Pescatore L
52 Ali S
54 Patrignani Claudia 19 77 Pearce A
55 De Cian M
5 Leflat A
34 35 Kruse F
6 Cogneras E
7 Kolpin M
59 Jing F
37 Marino Pietro 23 87 Marki R
37 Valls PR
48 Evans T
37 Gascon D
53 Bursche A
5 Bachmann S
5 Morandin Mauro 22 Morawski P
39 42 Korolev M
53 Hynds D
80 Satriano Celestina 25
33 Fiore Marco 16
49 Pinci Davide 25 Pistone Alessandro 19 Playfer S
37 Pietrzyk B
54 Oyanguren A
26
51 Lambert RW
30 Cartelle PA
56 Hutchcroft D
11 Novoselov A
52 Okhrimenko O
30
46 McCann M
42 De Capua S
1 Matev R
37
39
39 Chefdeville M
32 Nikodem T
2 Hill D
30 Malde S
54 Reichert S
39 Barsuk S
39 Gobel C
51 Lupato Anna 22 Luppi Eleonora 16 73 Lupton O
9 Eklund L
40
34 35 Kurek K
50 55 Pellegrino A
42
52 Idzik M
67 Pessina Gianluigi Ezio 20 Petridis K
48 Batozskaya V
30 Easo S
56 Hussain N
55 McNulty R
40 Nguyen TD
60 Bocci Valerio 25 Bondar A
11 De Miranda JM
38 Garofoli J
11 Grunberg O
60 Haefeli G
41 Buytaert J
39 Perez DC
54 Fontana M
51 Neri Nicola 21 Neubert S
40 Gibson V
26 28
71 Gallorini Stefano 22
53 Prouve C
61 Golubkov D
9 Kucewicz W
45 Navarro AP
11 Dorigo M
39 Dzhelyadin R
53 Ferguson D
39 Frosini Maddalena 17 Fu Jinlin 21
49 Krocker G
5 Niet R
47 Rihl M
40 Blouw J
54 McCarthy J
6 Morello Michael Joseph 23 87 Moron J
58 Andreotti Mirco 16 73 Andrews JE
31 Ben Haim E
42 Lees JP
77 Cardini Alessandro 15 Carson L
40 Santos DM
10 Fontanelli Flavio 19 77 Forty R
38 Polci F
79 Torreira AG
2 Gandini P
49 Langhans B
53 Dordei F
49 Oblakowska Mucha A
68 Gotti Claudio 20
73 Firlej M
42 43 Redi F
33 Guz Y
36 39 Gys T
2 Massafferri A
5 Akar S
47 Brown H
36 Artuso M
66 Orlandea M
9 Geraci Angelo 21 89 Gersabeck E
49 dos Reis AC
39 Ruiz H
9 Alessio F
49 Lazzeroni C
41 Bozzi Concezio 16 Brambach T
4 Deckenhoff M
11 Merk M
38 Dossett D
37 Graverini E
11 Nguyen AD
39 Coco V
27 39 Obraztsov V
9 Ekelhof R
61 Monteil S
55 Gershon T
40 Ruf T
60 Gushchin E
1 Ricciardi S
60 Borsato M
31 Polycarpo E
55 Britsch M
26 Dzyuba A
40 Lowdon P
40 Koopman RF
63 Hicheur A
11 Kreps M
27 Morda A
40 Rama Matteo 18 Rangel MS
52 El Rifai I
52 Saitta Biagio 15 72 Guimaraes VS
70 Palombo Fernando 21
37 Robbe P
39 Gauld R
11 Hansmann Menzemer S
40 Beaucourt L
55 Klimaszewski K
49 Polyakov I
51 Albor VF
6 Karacson M
40 Jawahery A
48 Hall S
39 Jaeger A
55 Reid MM
56 Hoballah M
56 Johnson D
42 Alkhazov G
39 Jurik N
53 Prisciandaro J
8 Minard MN
48 Garrido L
5 Marchand JF
6 Lesiak T
53 Ajaltouni Z
53 Henrard P
38 Rotondo Marcello 22 Rouvinet J
39 Gambetta Silvia 19
42 Hennessy K
50 Richards S
8 Sanchez AM
8 Charpentier P
4 Pilar T
39 Cliff HV
46 Ketel T
32 Lefrancois J
55 Perez PR
79 Cardinale Roberta 19
40 Pritchard A
34 35 Eisenhardt S
27 Ilten P
88 Palutan Matteo 18 Panman J
31 Eidelman S
5 Elsasser C
39 Haines SC
56 Malinin A
4 Lefevre R
39 Dijkstra H
55 He J
56 Falabella Antonio 14 Farber C
60 Gao Y
53 Patel M
4 Beddow J
5 Henry L
10 Archilli F
39 Grauges E
60 Palano Antimo 13
44 Kanso W
36 Belyaev I
11 Gersabeck M
58 Meier F
55 Barschel C
29 Goicochea JMO
39 Lafferty G
4 Derkach D
55 Cheung SF
3 Pardinas JG
28 Kochebina O
39 Karbach TM
51 Muller K
29 Collazuol Gianmaria 22 Collins P
38 Alves Junior Antonio Augusto 25 39 Amato S
7 Rodrigues AB
2 Amerio Silvia 22 Amhis Y
39 Filippov S
2 Frank M
40 Suarez AD
77 Gandelman M
39 Francisco O
31 Maciuc F
39 Bonivento Walter 15
47 David P
38 Sagidova N
39 50 Pappagallo M
26 Rademacker JH
56 Chiapolini N
53 Bowen E
6 Albrecht J
64 Liles M
39 Lionetto F
47 Affolder A
39 Corvo Marco 16 73 Counts I
4 Moggi Niccolo' 14 Rodriguez JM
39 Cauet C
11 Bifani S
50 Nasteva I
39 Dalseno J
83 Campana Pierluigi 18
42 Davis A
57 Couturier B
32 Kozlinskiy A
48 Giubega L
39 Alexander M
31 39
40 Brett D
41 Graziani Giacomo 17 Grecu A
Publication venue
Publication date: 01/01/2015
Field of study

The LHCb detector is a forward spectrometer at the Large Hadron Collider (LHC) at CERN. The experiment is designed for precision measurements of CP violation and rare decays of beauty and charm hadrons. In this paper the performance of the various LHCb sub-detectors and the trigger system are described, using data taken from 2010 to 2012. It is shown that the design criteria of the experiment have been met. The excellent performance of the detector has allowed the LHCb collaboration to publish a wide range of physics results, demonstrating LHCb's unique role, both as a heavy flavour experiment and as a general purpose detector in the forward region

Archivio istituzionale della ricerca - Università di Urbino

Measurement of the (B)over-bar(0)-B-0 and (B)over-bars(0)-B-s(0) production asymmetries in pp collisions at root s=7 TeV

Author: 40 Haen C
11 Komarov I
41 Mussini Manuel 14 Muster B
27 Obraztsov V
2 Owen P
39 Furfaro Emiliano 24 Torreira AG
51 Casasus MP
44 Dreimanis K
39 Jost B
39 Benton J
39 Hess M
54 Hamilton B
31 La Thi VN
39 Maratas J
38 Adinolfi M
3 John M
55 Hulsbergen W
Manca Giulia 15 Mancinelli G
9 Del Buono L
2 Lopez March N
39 Mathe Z
39 Schune MH
42 43 Koppenburg P
39 Sciascia Barbara 18 Sciubba Adalberto 25 Seco M
49 Dovbnya A
38 Semennikov A
56 Gregson S
47 Savrie' Mauro 16 Savrina D
40 Klaver S
11 Martellotti Giuseppe 25 Martens A
42 Kravchuk L
41 Chrzaszcz M
37 Romero DAR
41 Andreassen R
46 Mcnab A
55 Brook NH
38 Santacesaria Roberta 25 Rios CS
7 An L
32 Bernet R
4 Rachwal B
60 Tico JG
40 Fiutowski T
39 Papanestis A
39 Latham T
53 Shekhtman L
7 Bowcock TJV
42 43 Lanfranchi Gaia 18 Langenbruch C
29 Potterat C
42 43 Schindler H
39 Karodia S
60 Kenyon IR
39 Ciezarek G
36 Oggero S
52 Saitta Biagio 15 Guimaraes VS
47 Han X
42 Bien A
47 Coombes M
58 De Simone Patrizia 18 Decamp D
55 Dupertuis F
11 Evans HM
56 Machefert F
7 Leo Sabato 23 Leroy O
9 Coutinho RS
40 Punzi Giovanni 23 Qian W
31 Sepp I
39 Cattaneo M
47 Pugatch V
55 Borgia A
7 Machikhiliyan V
29 Maev O
28 Battista V
56 Gavardi L
57 Jacobsson R
60 Muheim F
41 Ely S
37 Gaspar C
39 Rinnert K
9 46 Passaleva Giovanni 17 Patel GD
39 Vidal XC
48 Joram C
2 Casse G
55 Lai Adriano 15 Lambert D
9 Cenci Riccardo 59 Charles M
6 Auriemma Giulio 25 Baalouch M
8 Corti G
39 Neufeld N
36 O'Hanlon DP
42 Adeva B
56 Jans E
55 Parkinson CJ
49 Polycarpo E
48 Skidmore N
47 Coquereau S
11 Krokovny P
39 Raven G
40 Lacarrere D
39 Cogan J
61 Cunliffe S
5 Hombach C
2 Mayordomo CS
10 Britton T
11 Farinelli C
39 Hadjivasiliou C
30 Shears T
54 Clarke PEL
46 Pesen E
40 Naik P
47 Berezhnoy A
39 Linn C
49 Ghez P
51 Akiba KC
52 Lopes JH
49 Blanc F
31 Golutvin A
9 Nikitin N
39 Schlupp M
4 Chen S
11 Jalocha J
2 Price E
60 Aslanides E
39 Frei C
52 Kelsey M
42 43 Vidal FM
1 Ferro Luzzi M
46 Bird T
52 Bedeschi Franco 23 Bediaga I
41 Bettler MO
46 Farry S
54 Serra N
30 Sail P
47 Nakada T
48 Closier J
59 Appleby RB
59 Hampson T
46 Grillo L
54 Egorychev V
8 David PNY
54 Currie R
47 Skwarnicki T
49 Badalov A
42 Ogilvy S
11 Li Y
9 Schmelling M
28 Kvaratskheliya T
4 Marconi Umberto 14 Benito CM
39 Head T
40 Marks J
39 Neuner M
6 van Leerdam J
40 Nguyen Mau C
5 Perrin Terrin M
39 50 Egede U
39 Comerma Montells A
56 Harnew ST
42 Altarelli MP
Aaij R
60 Esen S
51 Craik DC
55 Roiser S
11 Back JJ
49 Torres MC
42 Hunt P
42 Jaton P
1 Belogurov S
2 Popov A
5 Diaz RG
47 Rakotomiaramanana B
27 Fitzpatrick C
41 Liu Bo 15 Lohn S
27 Morris AB
2 Raniuk I
39 Kudryavtsev V
1 Rodrigues E
8 Morata JAH
39 Cowan GA
51 D'Ambrosio C
63 Gui B
11 Harnew N
34 35
10 Schmidt B
26 Leverington B
31 Belous K
38 Galli Domenico 14 Gallorini Stefano 22 Gambetta Silvia 19 Gandelman M
9 Meissner M
48 Griffith P
58 De Bruyn K
7 Niess V
51 Mountain R
39 Borghi S
38 Perret P
39 Fu Jinlin 21
39 Heijne V
7 Barter W
39 Matteuzzi Clara 20 Mazurov Alexander 16 McCann M
38 Rodrigues FF
38 Santovetti Emanuele 24 Sarti Alessio 18 Satriano Celestina 25 Satta Alessia 24 Saunders DM
Shires A
39 Donleavy S
29 Gligorov VV
53 Cassina Lorenzo 20 Garcia LC
51 Lupato Anna 22 Luppi Eleonora 16 Lupton O
40 Bay A
8 Bencivenni Giovanni 18 Benson S
51 Eitschberger U
56 Deschamps O
49 53 Ajaltouni Z
40 Nandakumar R
60 Brodzicka J
53 Molina VR
7 Martinelli M
2 Needham M
49 Simi Gabriele 22 Sirendi M
39 Romanovsky V
10 Fontanelli Flavio 19 Forty R
38 van Herwijnen E
36 Vidal AR
42 Farley N
36 Popov D
8 Deleage N
37 Marino Pietro 23 Marki R
40 Nicol M
55 Gutierrez OA
60 Kaballo M
53 Meadows B
53 Lindner R
4 Gianelle Alessio 22 Giani' S
3 Likhomanenko T
6 Mapelli A
34 35 Bondar N
53 Dujany G
30 Geraci Angelo 21 Gersabeck E
36 Dziurda A
39 Frosini Maddalena 17
39 Perazzini Stefano 14 Trigo EP
39 Cadeddu Sandro 15 Calabrese Roberto 16 Calvi Marta 20 Gomez MC
2 De Silva W
46 Le Gac R
Liles M
60 Smith NA
1 De Paula L
55 Blake T
10 Popovici B
64 Silva JJS
9 Gavrilov G
47 Harrison J
65 Orlandea M
39 Carbone Angelo 14 Carboni Giovanni 24 Cardinale Roberta 19 39 Cardini Alessandro 15 Carson L
8 Poluektov A
39 Longstaff I
39 Artamonov A
5 Dettori F
33 Kreplin K
10 Blusk S
44 Rauschmayr N
40 Durante P
9 Kandybei S
54 Gomes A
39 Di Canto A
37 Campana Pierluigi 18 39 Perez DC
29 Greening E
51 Clemencic M
37 Cardoso LAG
48 van Beuzekom M
11 Shapkin M
37 Graziani Giacomo 17 Grecu A
42 Milanes DA
6 Pescatore L
52 Ali S
55 De Cian M
55 Pellegrino A
5 Leflat A
34 35 Kruse F
34 35 Shevchenko V
6 Cogneras E
7 Kolpin M
59 Jing F
45 Oldeman Rudolf 15 Onderwater G
37 Valls PR
48 Evans T
53 Bursche A
5 Bachmann S
5 Morandin Mauro 22 Morawski P
38 Pearce A
39 42 Korolev M
53 Hynds D
6 Morello Michael Joseph 23 Moron J
36 49 Artuso M
49 Pinci Davide 25 Pistone Alessandro 19 Playfer S
37 Pietrzyk B
54 Oyanguren A
42 43 Reichert S
26
51 Lambert RW
30 Cartelle PA
56 Hutchcroft D
39 Corvo Marco 16 Counts I
11 Novoselov A
42 43 Khanji Basem 20 Khurewathanakul C
52 Okhrimenko O
30
42 De Capua S
1 Matev R
40 Schopper A
39 Chefdeville M
32 Nikodem T
30 Malde S
39 Barsuk S
39 Gobel C
7 Schwemmer R
9 Eklund L
34 35 Kurek K
56 Jones CR
52 Idzik M
54 Patrignani Claudia 19 Alvarez AP
48 Batozskaya V
30 Easo S
6 Sestini Lorenzo 22 Seyfert P
56 Hussain N
12 McSkelly B
1 Gotti Claudio 20 Gandara MG
55 McNulty R
40 Nguyen TD
60 Bocci Valerio 25 Bondar A
11 De Miranda JM
38 Garofoli J
11 Grunberg O
42 43 Bressieux J
60 Haefeli G
51 Neri Nicola 21 Neubert S
40 Gibson V
53 Prouve C
61 Golubkov D
11 Contu Andrea 15 Cook A
1 Hill D
9 Kucewicz W
45 Navarro AP
64 Pal BK
11 Dorigo M
39 Dzhelyadin R
53 Ferguson D
49 Krocker G
5 Niet R
47 Rihl M
40 Blouw J
54 McCarthy J
31 Ben Haim E
42 Lees JP
40 Santos DM
38 Polci F
2 Gandini P
29 Collins P
64 Tostes DM
49 Langhans B
53 Dordei F
49 Oblakowska Mucha A
33 Guz Y
36 39 Gys T
2 Massafferri A
5 Akar S
47 Brown H
5 Robbe P
36 Shapoval Illya 16 44 Shcheglov Y
49 dos Reis AC
39 Ruiz H
9 Alessio F
49 Lazzeroni C
41 Bozzi Concezio 16 Brambach T
4 Deckenhoff M
11 Merk M
38 Dossett D
11 Nguyen AD
39 Coco V
26 Kucharczyk Marcin 20
9 Ekelhof R
61 Monteil S
55 Gershon T
40 Ruf T
60 Gushchin E
27 Fontana M
1 Ricciardi S
60 Borsato M
55 Britsch M
26 Dzyuba A
40 Lowdon P
40 Koopman RF
41 Lu H
41 Serrano J
63 Hicheur A
11 Kreps M
27 Morda A
40 Rama Matteo 18 Rangel MS
52 El Rifai I
31 32 Schiller M
39 Gauld R
11 Hansmann Menzemer S
40 Beaucourt L
55 Klimaszewski K
51 Albor VF
6 Karacson M
40 Jawahery A
60 Palano Antimo 13 Palombo Fernando 21 Palutan Matteo 18 Panman J
48 Hall S
39 Jaeger A
55 Reid MM
56 Hoballah M
58 Andreotti Mirco 16 Andrews JE
56 Johnson D
42 Alkhazov G
39 Jurik N
55 Bizzeti Andrea 17 Bjornstad PM
8 Minard MN
48 Garrido L
5 Marchand JF
6 Lesiak T
9 van den Brand J
53 Henrard P
38 Rotondo Marcello 22 Rouvinet J
42 Hennessy K
50 Richards S
8 Sanchez AM
8 Charpentier P
4 Pilar T
39 Cliff HV
46 Ketel T
32 Lefrancois J
47 Prisciandaro J
55 Perez PR
40 Pritchard A
34 35 Eisenhardt S
27 Ilten P
31 Eidelman S
5 Elsasser C
39 Haines SC
56 Malinin A
4 Lefevre R
54 Petrolini Alessandro 19 Olloqui EP
39 Dijkstra H
55 He J
56 Falabella Antonio 14 Farber C
60 Gao Y
53 Patel M
4 Beddow J
37 Baldini Wander 16 Barlow RJ
53 Fay RF
5 Henry L
10 Archilli F
39 Grauges E
44 Kanso W
36 Belyaev I
11 Gersabeck M
58 Meier F
55 Barschel C
41 Busetto Giovanni 22 Buytaert J
29 Goicochea JMO
39 Lafferty G
4 Derkach D
55 Cheung SF
3 Pardinas JG
28 Kochebina O
39 Karbach TM
51 Muller K
39 Schneider O
38 Alves Junior Antonio Augusto 25 39 Amato S
33 Fiore Marco 16 Fiorini Massimiliano 16 Firlej M
7 Rodrigues AB
2 Amerio Silvia 22 Amhis Y
39 Filippov S
2 Frank M
40 Suarez AD
39 Francisco O
31 Maciuc F
39 Bonivento Walter 15
47 David P
64 Sedes BS
38 Sagidova N
39 50 Pappagallo M
26 Rademacker JH
3 Anderlini Lucio 17 Anderson J
56 Chiapolini N
53 Bowen E
6 Albrecht J
5 Cojocariu L
39 Lionetto F
3 Lucchesi Donatella 22 Luo H
47 Affolder A
4 Moggi Niccolo' 14 Rodriguez JM
39 Cauet C
26 41 Ciba K
11 Bifani S
50 Nasteva I
39 Dalseno J
42 Davis A
66 Petridis K
57 Couturier B
32 Kozlinskiy A
48 Giubega L
39 Alexander M
31 39
52 Pappalardo Luciano Libero 16 Parkes C
40 Brett D
Publication venue
Publication date: 01/01/2014
Field of study

The (B) over bar (0)-B-0 and (B) over bar (0)(s)-B-s(0) production asymmetries, A(P)(B-0) and A(P)(B-s(0)), are measured by means of a time-dependent analysis of B-0 -> J/Psi K-*0, B-0 -> D-pi(+) and B-s(0) -> D-s(-)pi(+) decays, using a data sample corresponding to an integrated luminosity of 1.0 fb(-1), collected by LHCb in pp collisions at a centre-of-mass energy of 7 TeV. The measurements are performed as a function of transverse momentum and pseudorapidity of the B-0 and B-s(0) mesons within the LHCb acceptance. The production asymmetries, integrated over p(T) and eta in the range 4 < p(T) < 30 GeV/c and 2.5 < eta < 4.5, are determined to be A(P)(B-0) = (-0.35 +/- 0.76 +/- 0.28)% and A(P)(B-s(0)) = (1.09 +/- 2.61 +/- 0.66)%, where the first uncertainties are statistical and the second systematic. (C) 2014 The Authors. Published by Elsevier B.V

Archivio istituzionale della ricerca - Università di Urbino

Measurement of the CP-violating phase beta in B-0 -> J/psi pi(+)pi(-) decays and limits on penguin effects

Author: 40 Haen C
11 Komarov I
41 Mussini Manuel 14 Muster B
27 Obraztsov V
74 Calvi Marta 20
4 Gianelle Alessio 22 Giani S
42 Clarke PEL
51 Casasus MP
58 Andreotti Mirco 16 74 Andrews JE
44 Dreimanis K
39 Jost B
39 Benton J
39 Hess M
54 Hamilton B
51 Mueller K
31 La Thi VN
39 Maratas J
38 Adinolfi M
3 John M
55 Hulsbergen W
11 Contu Andrea 15 39 Cook A
9 Del Buono L
39 Mathe Z
39 Schune MH
42 43 Koppenburg P
49 Dovbnya A
56 Gregson S
7 Leroy O
40 Klaver S
41 Chrzaszcz M
32 Kravchuk L
41 Andreassen R
46 Mcnab A
79 Khurewathanakul C
55 Brook NH
38 Santacesaria Roberta 25 Rios CS
7 An L
32 Bernet R
4 Rachwal B
60 Tico JG
40 Fiutowski T
39 Papanestis A
39 Latham T
7 Bowcock TJV
42 43 Lanfranchi Gaia 18 Langenbruch C
29 Potterat C
42 43 MartinezVidal F
39 Karodia S
60 Kenyon IR
39 Ciezarek G
27 Fol P
47 Han X
64 Gui B
11 Martellotti Giuseppe 25 Martinelli M
42 Bien A
47 Coombes M
55 Dupertuis F
11 Evans HM
56 Machefert F
31 Sepp I
2 Lowdon P
39 Cattaneo M
47 Pugatch V
55 Borgia A
39 Carbone Angelo 14
7 Machikhiliyan V
29 Maev O
28 Battista V
69 Gotti Claudio 20
40 Rama Matteo 23 Rangel MS
1 11
56 Gavardi L
57 Jacobsson R
60 Muheim F
41 Ely S
37 Gaspar C
39 Rinnert K
9 46 Passaleva Giovanni 17 Patel GD
63 Minard MN
48 Joram C
55 Lai Adriano 15 Lambert D
54 D'Ambrosio C
37 Baesso C
8 Corti G
39 Neufeld N
65 Liles M
36 O'Hanlon DP
42 Adeva B
56 Jans E
55 Parkinson CJ
47 Coquereau S
11 Krokovny P
66 Silva JJS
58 De Simone Patrizia 18 Dean CT
39 Raven G
39 Di Domenico Antonio 25 Dijkstra H
40 Lacarrere D
39 Cogan J
61 Cunliffe S
5 Hombach C
2 Mayordomo CS
10 Britton T
11 Farinelli C
39 Hadjivasiliou C
37 Casse G
46 Pesen E
39 Matteuzzi Clara 20 Mazurov A
40 Naik P
47 Berezhnoy A
39 Linn C
49 Ghez P
51 Akiba KC
49 Crocombe AC
52 Lopes JH
49 Blanc F
31 Golutvin A
9 Nikitin N
39 Schlupp M
4 Chen S
11 Jalocha J
51 Lupato Anna 22 Luppi Eleonora 16 74 Lupton O
2 Price E
60 Aslanides E
39 Frei C
52 Kelsey M
40 Punzi Giovanni 23 83 Qian W
1 Ferro Luzzi M
46 Bird T
65 Manca Giulia 15 73 Mancinelli G
52 Bedeschi Franco 23 Bediaga I
46 Farry S
30 Sail P
47 Nakada T
48 Closier J
42 Hussain N
9 Gazzoni G
59 Appleby RB
59 Hampson T
46 Grillo L
47 Price JD
54 Egorychev V
8 David PNY
54 Currie R
66 Sedes BS
49 Badalov A
36 Ogilvy S
85 Palutan Matteo 18 Panman J
43 Khanji Basem 20
11 Li Y
9 Schmelling M
64 Hicheur A
28 Kvaratskheliya T
4 Marconi Umberto 14 Benito CM
39 Head T
40 Marks J
39 Neuner M
72 Carboni Giovanni 24
6 van Leerdam J
40 Nguyen Mau C
39 50 Egede U
39 Comerma Montells A
30 39 Bonivento Walter 15 Borghi S
56 Harnew ST
Aaij R
60 Esen S
51 Craik DC
55 Roiser S
11 Back JJ
38 Galli Domenico 14
49 Torres MC
42 Jaton P
1 Belogurov S
2 Popov A
5 Diaz RG
47 Rakotomiaramanana B
39 Schindler H
27 Fitzpatrick C
41 Liu Bo 15 Lohn S
27 Morris AB
2 Raniuk I
1 Rodrigues E
8 Morata JAH
39 Cowan GA
39 Jones CR
11 Harnew N
34 35
39 Furfaro Emiliano 24
10 Schmidt B
45 Oldeman Rudolf 15 73 Onderwater CJG
26 Leverington B
31 Belous K
9 Meissner M
48 Griffith P
58 De Bruyn K
38 Santovetti Emanuele 24
7 Niess V
40 Heijne V
51 Mountain R
61 Baldini Wander 16 Barlow RJ
7 Barter W
38 Rodrigues FF
39 Donleavy S
39 Corvo Marco 16 74 Counts I
60 Kandybei S
29 Gligorov VV
26 41 Vidal XC
42 Penso Gianni 25 81 Altarelli MP
40 Bay A
8 Bencivenni Giovanni 18 Benson S
56 Deschamps O
40 Nandakumar R
66 Pal BK
60 Brodzicka J
53 Molina VR
53 Fay R
2 Needham M
39 Romanovsky V
3 Anderlini Lucio 17 75 Anderson J
38 van Herwijnen E
36 Vidal AR
42 Farley N
36 Popov D
8 Deleage N
1 11 Matev R
40 Nicol M
55 Gutierrez OA
53 Meadows B
68 Petridis K
79 Gandara MG
53 Lindner R
6 Mapelli A
34 35 Bondar N
53 Dujany G
36 Dziurda A
39 Frosini Maddalena 17
2 De Silva W
46 Le Gac R
1 De Paula L
55 Blake T
10 Popovici B
47 Harrison J
52 Pappalardo Luciano Libero 16 74 Parkes C
8 Poluektov A
39 Longstaff I
39 Artamonov A
5 Dettori F
33 Kreplin K
66 Tostes DM
10 Blusk S
39 Cadeddu Sandro 15 Calabrese Roberto 16
44 Rauschmayr N
40 Durante P
54 Gomes A
39 Di Canto A
71 Palombo Fernando 21
78 Cardini Alessandro 15 Carson L
29 Greening E
5 Pescatore L
51 Clemencic M
37 Cardoso LAG
48 van Beuzekom M
74 Firlej M
42 Milanes DA
52 Ali S
55 De Cian M
37 Marino Pietro 23 84 Marki R
55 Pellegrino A
5 Leflat A
34 35 Kruse F
6 Cogneras E
7 Kolpin M
39 Sciascia Barbara 18 Sciubba Adalberto 25 81 Semennikov A
41 42 Buytaert J
59 Jing F
37 Valls PR
48 Evans T
37 Gascon D
5 Bachmann S
5 Morandin Mauro 22 Morawski P
39 42 Korolev M
53 Hynds D
33 Fiore Marco 16
49 Pinci Davide 25 Pistone Alessandro 19 Playfer S
37 Pietrzyk B
54 Oyanguren A
26
51 Lambert RW
30 Cartelle PA
6 Morello Michael Joseph 23 84 Moron J
56 Hutchcroft D
6 Auriemma Giulio 25 82 Baalouch M
11 Novoselov A
52 Okhrimenko O
46 McCann M
42 De Capua S
35 36 Artuso M
39
40 Schopper A
39 Chefdeville M
32 Nikodem T
80 Sarti Alessio 18
2 Hill D
30 Malde S
54 Reichert S
39 Barsuk S
39 Gobel C
7 Schwemmer R
9 Eklund L
72 Gallorini Stefano 22
34 35 Kurek K
42
52 Idzik M
48 Batozskaya V
30 Easo S
10 Fontanelli Flavio 19 74 Forty R
12 McSkelly B
55 McNulty R
40 Nguyen TD
60 Bocci Valerio 25 Bondar A
39 Owen P
11 De Miranda JM
80 Torreira AG
38 Garofoli J
11 Grunberg O
60 Haefeli G
79 CalvoGomez M
54 Fontana M
51 Neri Nicola 21 Neubert S
78 Gandelman M
40 Gibson V
53 Prouve C
61 Golubkov D
9 Kucewicz W
45 Navarro AP
11 Dorigo M
39 Dzhelyadin R
53 Ferguson D
49 Krocker G
5 Niet R
47 Rihl M
40 Blouw J
54 McCarthy J
31 Ben Haim E
42 Lees JP
40 Santos DM
38 Polci F
2 Gandini P
49 Langhans B
53 Dordei F
81 Satriano Celestina 25
49 Oblakowska Mucha A
2 39 Mohr RCMC
42 43 Redi F
33 Guz Y
36 39 Gys T
2 Massafferri A
5 Akar S
39 Perazzini Stefano 14 72 Perret P
49 dos Reis AC
39 Ruiz H
9 Alessio F
49 Lazzeroni C
4 Deckenhoff M
11 Merk M
38 Dossett D
54 Patrignani Claudia 19 78 Pearce A
5 Geraci Angelo 21 86 Gersabeck E
37 Graverini E
11 Nguyen AD
39 Coco V
26 Kucharczyk Marcin 20
9 Ekelhof R
61 Monteil S
55 Gershon T
40 Ruf T
60 Gushchin E
37 Campana Pierluigi 18 Perez DC
1 Ricciardi S
60 Borsato M
31 Polycarpo E
55 Britsch M
26 Dzyuba A
7 Likhomanenko T
40 Koopman RF
11 Kreps M
27 Morda A
52 El Rifai I
2 Otto A
41 Bertolin Alessandro 22 Bettler MO
37 Robbe P
31 32 Schiller M
11 Hansmann Menzemer S
40 Beaucourt L
55 Klimaszewski K
49 Polyakov I
51 Albor VF
52 Decamp D
6 Karacson M
40 Jawahery A
48 Hall S
39 Jaeger A
41 Bozzi Concezio 16 Brett D
21 86 Giubega L
55 Reid MM
9 Cenci Riccardo 23 84 Charles M
56 Hoballah M
56 Johnson D
42 Alkhazov G
39 Jurik N
53 Prisciandaro J
48 Garrido L
5 Marchand JF
6 Lesiak T
53 Ajaltouni Z
80 Cardinale Roberta 19
53 Henrard P
38 Rotondo Marcello 22 Rouvinet J
39 Gambetta Silvia 19
42 Hennessy K
50 Richards S
53 Cassina Lorenzo 20 79 Garcia LC
8 Charpentier P
4 Pilar T
39 Cliff HV
46 Ketel T
32 Lefrancois J
55 Perez PR
54 Petrolini Alessandro 19 78 Olloqui EP
40 Pritchard A
34 35 Eisenhardt S
27 Ilten P
31 Eidelman S
5 Elsasser C
39 Haines SC
56 Malinin A
4 Lefevre R
55 He J
56 Falabella Antonio 14 Farber C
60 Gao Y
53 Patel M
4 Beddow J
5 Henry L
10 Archilli F
39 Grauges E
41 Lucchesi Donatella 22 Luo H
60 Palano Antimo 13
44 Kanso W
36 Belyaev I
11 Gersabeck M
39 Gastaldi Ugo 16 Gauld R
58 Meier F
55 Barschel C
29 Goicochea JMO
47 Bursche A
39 Lafferty G
52 Saitta Biagio 15 73 Guimaraes VS
4 Derkach D
55 Cheung SF
3 Pardinas JG
28 Kochebina O
39 Karbach TM
39 Schneider O
47 Savrina D
29 Collazuol Gianmaria 22 Collins P
38 Alves Junior Antonio Augusto 25 39 Amato S
7 Rodrigues AB
2 Amerio Silvia 22 Amhis Y
39 Filippov S
2 Frank M
40 Suarez AD
39 Francisco O
31 Maciuc F
47 David P
38 Sagidova N
39 50 Pappagallo M
26 Rademacker JH
56 Chiapolini N
53 Bowen E
5 Cogoni Violetta 15 Cojocariu L
74 Fiorini Massimiliano 16
6 Albrecht J
39 Lionetto F
47 Affolder A
67 Orlandea M
4 Moggi Niccolo' 14 Rodriguez JM
75 Fu Jinlin 21
39 Cauet C
11 Bifani S
50 Nasteva I
55 Eitschberger U
39 Dalseno J
42 Davis A
55 Bizzeti Andrea 17 77 Bjornstad PM
57 Couturier B
39 Alexander M
31 39
79 Kudryavtsev V
82 Satta Alessia 24 Saunders DM
41 Graziani Giacomo 17 Grecu A
Publication venue
Publication date: 01/01/2015
Field of study

Time-dependent CP violation is measured in the (B-0) over bar -> J/psi pi(+)pi(-) p-channel for each pi(+)pi(-) resonant final state using data collected with an integrated luminosity of 3.0 fb(-1) in pp collisions using the LHCb detector. The final state with the largest rate, J/psi rho(0)(770), is used to measure the CP-violating angle 2 beta(eff) to be (41.7 +/- 9.6(-6.3)(+2.8)).. This result can be used to limit the size of penguin amplitude contributions to CPviolation measurements in, for example, (B-0) over bar -> J/psi pi(+)pi(-) decays. Assuming approximate SU(3) flavour symmetry and neglecting higher order diagrams, the shift in the CP-violating phase phi(s) limited to be within the interval [-1.05 degrees, + 1.18 degrees] at 95% confidence level. Changes to the limit due to SU(3) symmetry breaking effects are also discussed. (C) 2015 The Authors. Published by Elsevier B.V

Archivio istituzionale della ricerca - Università di Urbino

Study of the rare B-s(0) and B-0 decays into the pi(+) pi(-) mu(+) mu(-) final state

Author: 40 Haen C
11 Komarov I
27 Obraztsov V
74 Calvi Marta 20
4 Gianelle Alessio 22 Giani S
42 Clarke PEL
51 Casasus MP
37 66 Sedes BS
58 Andreotti Mirco 16 74 Andrews JE
44 Dreimanis K
39 Jost B
39 Benton J
39 Hess M
54 Hamilton B
3 Anderlini Lucio 17 74 Anderson J
31 La Thi VN
78 Kudryavtsev V
39 Maratas J
38 Adinolfi M
29 Rodrigues BO
55 Hulsbergen W
11 Contu Andrea 15 39 Cook A
9 Del Buono L
39 Mathe Z
42 43 Koppenburg P
78 Khurewathanakul C
49 Dovbnya A
37 66 Tostes DM
56 Gregson S
7 Leroy O
40 Klaver S
1
41 Chrzaszcz M
32 Kravchuk L
41 Andreassen R
55 Brook NH
2 61 Cunliffe S
38 Santacesaria Roberta 25 Rios CS
7 An L
2 61 Baldini Wander 16 Barlow RJ
32 Bernet R
4 Rachwal B
60 Tico JG
40 Fiutowski T
39 Papanestis A
39 Latham T
7 Bowcock TJV
42 43 Lanfranchi Gaia 18 Langenbruch C
29 Potterat C
79 Sarti Alessio 18
39 Karodia S
60 Kenyon IR
6 Auriemma Giulio 25 81 Baalouch M
39 Ciezarek G
27 Fol P
47 Han X
11 Martellotti Giuseppe 25 Martinelli M
42 Bien A
47 Coombes M
55 Dupertuis F
11 Evans HM
56 Machefert F
55 Bizzeti Andrea 17 76 Bjornstad PM
2 Lowdon P
39 Cattaneo M
47 Pugatch V
55 Borgia A
Lacarrere D
29 Maev O
28 Battista V
69 Gotti Claudio 20
40 Rama Matteo 23 Rangel MS
33 John M
56 Gavardi L
57 Jacobsson R
53 Cassina Lorenzo 20 78 Garcia LC
60 Muheim F
41 Ely S
37 Gaspar C
39 Rinnert K
9 46 Passaleva Giovanni 17 Patel GD
48 Joram C
55 Lai Adriano 15 Lambert D
54 D'Ambrosio C
37 Baesso C
42 Jawahery A
8 Corti G
39 Neufeld N
36 O'Hanlon DP
42 Adeva B
56 Jans E
55 Parkinson CJ
47 Coquereau S
11 Krokovny P
54 Patrignani Claudia 14
58 De Simone Patrizia 18 Dean CT
39 Raven G
39 Di Domenico Antonio 25 Dijkstra H
39 Cogan J
5 Hombach C
78 Gandara MG
10 Britton T
11 Farinelli C
39 Hadjivasiliou C
37 Casse G
46 Pesen E
39 68 Petridis K
39 Matteuzzi Clara 20 Mazurov A
40 Naik P
47 Berezhnoy A
39 Linn C
49 Ghez P
51 Akiba KC
49 Crocombe AC
8 63 Minard MN
52 Lopes JH
49 Blanc F
31 Golutvin A
9 Nikitin N
4 Chen S
11 Jalocha J
51 Lupato Anna 22 Luppi Eleonora 16 74 Lupton O
2 Price E
60 Aslanides E
39 Frei C
52 Kelsey M
42 Penso Gianni 25 80 Altarelli MP
42 43 Vidal FM
1 Ferro Luzzi M
46 Bird T
52 Bedeschi Franco 23 Bediaga I
46 Farry S
30 Sail P
47 Nakada T
2 61 Monteil S
48 Closier J
42 Hussain N
9 Gazzoni G
59 Appleby RB
59 Hampson T
46 Grillo L
47 Price JD
54 Egorychev V
8 David PNY
54 Currie R
49 Badalov A
36 Ogilvy S
43 Khanji Basem 20
11 Li Y
28 Kvaratskheliya T
39 Head T
40 Marks J
39 Neuner M
82 Kucharczyk Marcin 20
6 van Leerdam J
40 Nguyen Mau C
37 66 Pal BK
39 50 Egede U
39 Comerma Montells A
30 39 Bonivento Walter 15 Borghi S
77 Forty R
56 Harnew ST
Aaij R
56 Falabella A
60 Esen S
4 Marconi U
51 Craik DC
55 Roiser S
11 Back JJ
49 Torres MC
1 Belogurov S
78 Gomez MC
2 Popov A
5 Diaz RG
47 Rakotomiaramanana B
27 Fitzpatrick C
41 Liu Bo 15 Lohn S
27 Morris AB
2 Raniuk I
1 Rodrigues E
8 Morata JAH
39 Cowan GA
38 Galli Domenico 72 Gallorini Stefano 22
39 Jones CR
11 Harnew N
34 35
9 Cenci Riccardo 23 87 Charles M
39 Furfaro Emiliano 24
45 Oldeman Rudolf 15 73 Onderwater CJG
26 Leverington B
31 Belous K
40 Punzi Giovanni 23 86 Qian W
9 Meissner M
48 Griffith P
31 65 Liles M
58 De Bruyn K
38 Santovetti Emanuele 24
7 Niess V
40 Heijne V
51 Mountain R
7 Barter W
38 Rodrigues FF
39 Donleavy S
39 Corvo Marco 16 74 Counts I
60 Kandybei S
7 Machikhiliyan IV
29 Gligorov VV
26 41 Vidal XC
46 McNab A
49 Pinci Davide 25 Pistone Alessandro 14 19 Playfer S
8 Bencivenni Giovanni 18 Benson S
41 Lucchesi Donatella 22 85 Luo H
51 Eitschberger U
56 Deschamps O
40 Nandakumar R
60 Brodzicka J
40 84 Nicol M
53 Molina VR
53 Fay R
2 Needham M
38 van Herwijnen E
36 Vidal AR
42 Farley N
36 Popov D
8 Deleage N
55 Gutierrez OA
53 Meadows B
53 Lindner R
3 Likhomanenko T
6 Mapelli A
34 35 Bondar N
53 Dujany G
36 Dziurda A
39 Dey Biplab 41 Di Canto A
2 De Silva W
46 Le Gac R
1 De Paula L
77 Pearce A
55 Blake T
10 Popovici B
5 Cogoni Violetta 15 73 Cojocariu L
47 Harrison J
52 Pappalardo Luciano Libero 16 74 Parkes C
8 Poluektov A
39 Longstaff I
39 Artamonov A
33 Kreplin K
10 Blusk S
39 Cadeddu Sandro 15 Calabrese Roberto 16
44 Rauschmayr N
40 Durante P
54 Gomes A
71 Palombo Fernando 21
29 Greening E
5 Pescatore L
51 Clemencic M
37 Cardoso LAG
48 van Beuzekom M
74 Firlej M
42 Milanes DA
52 Ali S
55 De Cian M
10 Fontanelli Flavio 14
5 Leflat A
34 35 Kruse F
55 Carbone Angelo 72 Carboni Giovanni 24
39 Perazzini Stefano 72 Perret P
19
6 Cogneras E
7 Kolpin M
59 Jing F
37 Marino Pietro 23 87 Marki R
37 Valls PR
48 Evans T
37 Gascon D
5 Bachmann S
5 Morandin Mauro 22 Morawski P
39 42 Korolev M
1 Goicochea JMO
53 Hynds D
80 Satriano Celestina 25
33 Fiore Marco 16
37 Pietrzyk B
54 Oyanguren A
26
51 Lambert RW
30 Cartelle PA
56 Hutchcroft D
42 67 Orlandea M
39 Capriotti L
Bay A
11 Novoselov A
52 Okhrimenko O
46 McCann M
42 De Capua S
1 Matev R
37
39
39 Chefdeville M
32 Nikodem T
2 Hill D
30 Malde S
54 Reichert S
40 Romanovsky V
39 Barsuk S
39 Gobel C
9 Eklund L
34 35 Kurek K
42
52 Idzik M
48 Batozskaya V
30 Easo S
12 McSkelly B
73 Mancinelli G
55 McNulty R
40 Nguyen TD
60 Bocci Valerio 25 Bondar A
39 Owen P
11 De Miranda JM
38 Garofoli J
11 Grunberg O
60 Haefeli G
41 Buytaert J
54 Fontana M
51 Neri Nicola 21 Neubert S
40 Gibson V
53 Prouve C
9 Kucewicz W
45 Navarro AP
Farber C
11 Dorigo M
39 Dzhelyadin R
53 Ferguson D
39 Frosini Maddalena 17 Fu Jinlin 21
49 Krocker G
5 Niet R
47 Rihl M
40 Blouw J
54 McCarthy J
6 Morello Michael Joseph 23 87 Moron J
31 Ben Haim E
42 Lees JP
77 Cardini Alessandro 15 Carson L
40 Santos DM
38 Polci F
79 Torreira AG
2 Gandini P
66 Manca Giulia 15
37 66 Silva JJS
49 Langhans B
53 Dordei F
49 Oblakowska Mucha A
2 39 Mohr RCMC
42 43 Redi F
33 Guz Y
77 Olloqui EP
36 39 Gys T
2 Massafferri A
5 Akar S
11 64 Gui B
36 Artuso M
49 dos Reis AC
11 64 Hicheur A
39 Ruiz H
9 Alessio F
49 Lazzeroni C
4 Deckenhoff M
11 Merk M
38 Dossett D
37 Graverini E
11 Nguyen AD
39 Coco V
9 Ekelhof R
55 Gershon T
79 Cardinale Roberta 14
40 Ruf T
60 Gushchin E
1 Ricciardi S
60 Borsato M
31 Polycarpo E
55 Britsch M
26 Dzyuba A
40 Koopman RF
11 Kreps M
27 Morda A
52 El Rifai I
2 Otto A
41 Bertolin Alessandro 22 Bettler MO
4 Moggi Niccolo' Rodriguez JM
37 Robbe P
31 32 Schiller M
81 Satta Alessia 24 Saunders DM
11 Hansmann Menzemer S
40 Beaucourt L
55 Klimaszewski K
49 Polyakov I
51 Albor VF
54 Petrolini Alessandro 14
52 Decamp D
6 Karacson M
48 Hall S
39 Jaeger A
41 Bozzi Concezio 16 Brett D
56 Dettori F
55 Reid MM
56 Hoballah M
56 Johnson D
42 Alkhazov G
39 Jurik N
53 Prisciandaro J
48 Garrido L
5 Marchand JF
6 Lesiak T
53 Ajaltouni Z
39 Gambetta Silvia 14
53 Henrard P
38 Rotondo Marcello 22 Rouvinet J
42 Hennessy K
55 60 Pellegrino A
50 Richards S
8 Charpentier P
37 83 Campana Pierluigi 18 Perez DC
4 Pilar T
39 Cliff HV
46 Ketel T
32 Lefrancois J
55 Perez PR
40 Pritchard A
34 35 Eisenhardt S
27 Ilten P
88 Palutan Matteo 18 Panman J
31 Eidelman S
5 Elsasser C
39 Haines SC
56 Malinin A
4 Lefevre R
55 He J
60 Gao Y
53 Patel M
4 Beddow J
5 Henry L
10 Archilli F
39 Grauges E
60 Palano Antimo 13
44 Kanso W
41 Mussini Manuel Muster B
36 Belyaev I
11 Gersabeck M
39 Gastaldi Ugo 16 Gauld R
58 Meier F
55 Barschel C
47 Bursche A
39 Lafferty G
52 Saitta Biagio 15 73 Guimaraes VS
4 Derkach D
55 Cheung SF
3 Pardinas JG
28 Kochebina O
5 Mayordomo CS
39 Karbach TM
51 Muller K
47 Savrina D
29 Collazuol Gianmaria 22 Collins P
38 Alves Junior Antonio Augusto 25 39 Amato S
2 61 Golubkov D
7 Rodrigues AB
2 Amerio Silvia 22 Amhis Y
Benito CM
39 Filippov S
2 Frank M
40 Suarez AD
77 Gandelman M
39 Francisco O
31 Maciuc F
47 David P
38 Sagidova N
39 50 Pappagallo M
26 Rademacker JH
56 Chiapolini N
53 Bowen E
74 Fiorini Massimiliano 16
6 Albrecht J
19 39
39 Lionetto F
47 Affolder A
5 Geraci Angelo 21 89 Gersabeck E
39 Cauet C
11 Bifani S
50 Nasteva I
39 Dalseno J
42 Davis A
57 Couturier B
48 Giubega L
39 Alexander M
31 39
41 Graziani Giacomo 17 Grecu A
Publication venue
Publication date: 01/01/2015
Field of study

A search for the rare decays B-s(0) -> pi(+) pi-mu(+) mu-and B-0 -> pi(+) pi-mu(+) mu-is performed in a data set corresponding to an integrated luminosity of 3.0 fb(-1) collected by the LHCb detector in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV. Decay candidates with pion pairs that have invariant mass in the range 0.5-1.3GeV/c(2) and with muon pairs that do not originate from a resonance are considered. The first observation of the decay B-s(0) -> pi(+) pi-mu(+) mu- and the first evidence of the decay B-0 -> pi(+) pi-mu(+) mu-are obtained and the branching fractions, restricted to the dipion-mass range considered, are measured to be B(B-s(0) -> pi(+) pi-mu(+) mu(-)) =(8.6 +/- 1.5(stat) +/- 0.7(syst) +/- 0.7 (norm)) x 10(-8) and B(B-0 -> pi(+) pi-mu(+) mu(-)) =(2.11 +/- 0.51(stat) +/- 0.15(syst) +/- 0.16(norm)) x10(-8), where the third uncertainty is due to the branching fraction of the decay B-0. -> J/Psi(mu(+) mu(-)) K*(892)(0)(-> K+ pi(-)), used as a normalisation. (C) 2015 The Authors. Published by Elsevier B.V

Archivio istituzionale della ricerca - Università di Urbino