318 research outputs found
Physics of Atomic Nuclei V. 68, I. 03
No full textPhysics of Atomic Nuclei -- March 2005
Volume 68, Issue 3, pp. 359-548
Proceedings of the Conference "Physics of Fundamental Interactions " Dedicated to the 100th Anniversary of A. I. Alikhanov 's birth Section of Nuclear Physics, Department of General Physics, Russian Academy of Sciences Institute of Theoretical and Experimental Physics, Moscow March 1 –5, 2004
Investigation of Hybrid States in the VES Experiment at the Institute for High Energy Physics (Protvino)
D. V. Amelin, Yu. G. Gavrilov, Yu. P. Gouz, V. A. Dorofeev, R. I. Dzhelyadin, A. M. Zaitsev, A. V. Zenin, A. V. Ivashin, I. A. Kachaev, V. V. Kabachenko, A. N. Karyukhin, A. N. Konoplyannikov, V. F. Konstantinov, V. V. Kostyukhin, V. D. Matveev, V. I. Nikolaenko, A. P. Ostankov, B. F. Polyakov, D. I. Ryabchikov, A. A. Solodkov, A. V. Solodkov, O. V. Solovianov, E. A. Starchenko, A. B. Fenyuk, and Yu. A. Khokhlov
pp. 359-371 Full Text: PDF (375 kB)
Measurement of Form Factors for the Decay eta[prime] --> etapi–pi+
D. V. Amelin, Yu. G. Gavrilov, Yu. P. Gouz, V. A. Dorofeev, R. I. Dzhelyadin, A. M. Zaitsev, A. V. Zenin, A. V. Ivashin, I. A. Kachaev, V. V. Kabachenko, A. N. Karyukhin, A. N. Konoplyannikov, V. F. Konstantinov, V. V. Kostyukhin, V. D. Matveev, V. I. Nikolaenko, A. P. Ostankov, B. F. Polyakov, D. I. Ryabchikov, A. A. Solodkov, A. V. Solodkov, O. V. Solovianov, E. A. Starchenko, A. B. Fenyuk, and Yu. A. Khokhlov
pp. 372-377 Full Text: PDF (192 kB)
Lambda(1520) -->Lambdagamma Radiative-Decay Width
D. V. Vavilov et al. (SPHINX Collaboration (IHEP–ITEP)
pp. 378-384 Full Text: PDF (225 kB)
Spin Physics in High-Energy Hadron Interactions
V. V. Abramov
pp. 385-397 Full Text: PDF (447 kB)
Program of Measurement of the Asymmetry P at the Minima of the Differential Cross Section for Elastic pi+p Scattering
Yu. A. Beloglazov, A. I. Kovalev, S. P. Kruglov, D. V. Novinsky, V. V. Sumachev, V. Yu. Trautman, E. A. Filimonov, V. A. Shchedrov, I. G. Alekseev, P. E. Budkovsky, V. V. Zhurkin, V. P. Kanavets, L. I. Koroleva, B. V. Morozov, V. M. Nesterov, V. V. Ryltsov, D. N. Svirida, A. D. Sulimov, N. A. Bazhanov, and E. I. Bunyatova
pp. 398-403 Full Text: PDF (188 kB)
Verification of z Scaling at RHIC and Tevatron
M. V. Tokarev and T. G. Dedovich
pp. 404-413 Full Text: PDF (406 kB)
Investigation of Double-Beta-Decay Processes at the NEMO-3 Tracking Detector
A. S. Barabash (NEMO Collaboration)
pp. 414-419 Full Text: PDF (537 kB)
Cosmic Rays of Ultrahigh Energy
L. G. Dedenko and G. T. Zatsepin
pp. 420-438 Full Text: PDF (738 kB)
Search for Theta+(1540) in Exclusive Proton-Induced Reaction p + C(N) -->Theta+K-bar 0 + C(N) at the Energy of 70 GeV
V. F. Kurshetsov et al. (SPHINX Collaboration)
pp. 439-454 Full Text: PDF (620 kB)
Topology of "White Stars" in the Relativistic Fragmentation of Light Nuclei
N. P. Andreeva et al. (BECQUEREL Collaboration)
pp. 455-465 Full Text: PDF (1961 kB)
Measurement of Inclusive Pion Double Charge Exchange on 16O at T0 >= 0.5 GeV with the SKS Spectrometer at KEK
A. P. Krutenkova, O. Hashimoto, T. Watanabe, H. Noumi, P. K. Saha, D. Abe, A. B. Kaidalov, V. V. Kulikov, T. Nagae, M. Nakamura, T. Takahashi, H. Tamura, and Y. Fujii
pp. 466-470 Full Text: PDF (157 kB)
Intergroup Azimuthal Correlations of Secondary Particles in the Interaction between 56Fe Nuclei of Momentum 2.5 GeV/c per Nucleon and Photoemulsion Nuclei
V. V. Dubinina, N. P. Egorenkova, V. I. Krotkova, E. A. Pozharova, and V. A. Smirnitsky
pp. 471-473 Full Text: PDF (101 kB)
Quasielastic Deuteron and Triton Knockout from Lithium Isotopes by Intermediate-Energy Pions
B. M. Abramov, Yu. A. Borodin, S. A. Bulychjov, I. A. Dukhovskoy, A. P. Krutenkova, V. V. Kulikov, M. A. Martemianov, M. A. Matsyuk, V. E. Tarasov, E. N. Turdakina, and A. I. Khanov
pp. 474-480 Full Text: PDF (231 kB)
Correlation Femtoscopy in Neutron–Carbon Interactions at Average Neutron Energy of 51 GeV
A. N. Aleev et al. (EXCHARM Collaboration)
pp. 481-487 Full Text: PDF (225 kB)
A Search for Deeply Bound Pionic States of Xenon Produced in the 136Xe(d, 3He)135Xepi-bound Reaction
Chr. Bargholtz, B. A. Chernyshev, L. Gerén, V. N. Grebenev, Yu. B. Gurov, B. Höistad, I. V. Laukhin, K. Lindberg, V. G. Sandukovsky, R. R. Shafigullin, and P.-E. Tegnér
pp. 488-490 Full Text: PDF (160 kB)
Spectroscopy of Superheavy Hydrogen Isotopes in Stopped-Pion Absorption by Nuclei
Yu. B. Gurov, D. V. Aleshkin, M. N. Behr, S. V. Lapushkin, P. V. Morokhov, V. A. Pechkurov, N. O. Poroshin, V. G. Sandukovsky, M. V. Tel'kushev, B. A. Chernyshev, and T. D. Tschurenkova
pp. 491-497 Full Text: PDF (248 kB)
Deviation from the Standard Model in the Decay pi+-->e+nugamma
S. M. Korenchenko (PIBETA Collaboration)
pp. 498-507 Full Text: PDF (307 kB)
Wavelets: Mathematics and Applications
I. M. Dremin
pp. 508-520 Full Text: PDF (303 kB)
Elusive Neutrinos
L. B. Okun
pp. 521-523 Full Text: PDF (98 kB)
Lifetime and Path Length of the Virtual Particle
V. L. Lyuboshitz and V. V. Lyuboshitz
pp. 524-527 Full Text: PDF (129 kB)
On the Geometric Properties of the Dispersionless Toda Equation
A. V. Kiselev
pp. 528-529 Full Text: PDF (106 kB)
QCD String in the Schwinger–Dyson Approach to Heavy–Light Quarkonia
A. V. Nefediev
pp. 530-535 Full Text: PDF (159 kB)
Pentaquarks in the Jaffe–Wilczek Approximation
I. M. Narodetskii, C. Semay, B. Silvestre-Brac, Yu. A. Simonov, and M. A. Trusov
pp. 536-540 Full Text: PDF (159 kB)
Light Higgs Boson in the Two-Doublet Model Featuring Explicit CP Violation
E. N. Akhmetzyanova, M. V. Dolgopolov, M. N. Dubinin, and I. A. Smirnov
pp. 541-548 Full Text: PDF (215 kB)Archived web conten
Physics of Atomic Nuclei V. 68, I. 03
No full textleave(s) : ill; 28 cm.Physics of Atomic Nuclei -- March 2005
Volume 68, Issue 3, pp. 359-548
Proceedings of the Conference "Physics of Fundamental Interactions " Dedicated to the 100th Anniversary of A. I. Alikhanov 's birth Section of Nuclear Physics, Department of General Physics, Russian Academy of Sciences Institute of Theoretical and Experimental Physics, Moscow March 1 ���5, 2004
Investigation of Hybrid States in the VES Experiment at the Institute for High Energy Physics (Protvino)
D. V. Amelin, Yu. G. Gavrilov, Yu. P. Gouz, V. A. Dorofeev, R. I. Dzhelyadin, A. M. Zaitsev, A. V. Zenin, A. V. Ivashin, I. A. Kachaev, V. V. Kabachenko, A. N. Karyukhin, A. N. Konoplyannikov, V. F. Konstantinov, V. V. Kostyukhin, V. D. Matveev, V. I. Nikolaenko, A. P. Ostankov, B. F. Polyakov, D. I. Ryabchikov, A. A. Solodkov, A. V. Solodkov, O. V. Solovianov, E. A. Starchenko, A. B. Fenyuk, and Yu. A. Khokhlov
pp. 359-371 Full Text: PDF (375 kB)
Measurement of Form Factors for the Decay eta[prime] --> etapi���pi+
D. V. Amelin, Yu. G. Gavrilov, Yu. P. Gouz, V. A. Dorofeev, R. I. Dzhelyadin, A. M. Zaitsev, A. V. Zenin, A. V. Ivashin, I. A. Kachaev, V. V. Kabachenko, A. N. Karyukhin, A. N. Konoplyannikov, V. F. Konstantinov, V. V. Kostyukhin, V. D. Matveev, V. I. Nikolaenko, A. P. Ostankov, B. F. Polyakov, D. I. Ryabchikov, A. A. Solodkov, A. V. Solodkov, O. V. Solovianov, E. A. Starchenko, A. B. Fenyuk, and Yu. A. Khokhlov
pp. 372-377 Full Text: PDF (192 kB)
Lambda(1520) -->Lambdagamma Radiative-Decay Width
D. V. Vavilov et al. (SPHINX Collaboration (IHEP���ITEP)
pp. 378-384 Full Text: PDF (225 kB)
Spin Physics in High-Energy Hadron Interactions
V. V. Abramov
pp. 385-397 Full Text: PDF (447 kB)
Program of Measurement of the Asymmetry P at the Minima of the Differential Cross Section for Elastic pi+p Scattering
Yu. A. Beloglazov, A. I. Kovalev, S. P. Kruglov, D. V. Novinsky, V. V. Sumachev, V. Yu. Trautman, E. A. Filimonov, V. A. Shchedrov, I. G. Alekseev, P. E. Budkovsky, V. V. Zhurkin, V. P. Kanavets, L. I. Koroleva, B. V. Morozov, V. M. Nesterov, V. V. Ryltsov, D. N. Svirida, A. D. Sulimov, N. A. Bazhanov, and E. I. Bunyatova
pp. 398-403 Full Text: PDF (188 kB)
Verification of z Scaling at RHIC and Tevatron
M. V. Tokarev and T. G. Dedovich
pp. 404-413 Full Text: PDF (406 kB)
Investigation of Double-Beta-Decay Processes at the NEMO-3 Tracking Detector
A. S. Barabash (NEMO Collaboration)
pp. 414-419 Full Text: PDF (537 kB)
Cosmic Rays of Ultrahigh Energy
L. G. Dedenko and G. T. Zatsepin
pp. 420-438 Full Text: PDF (738 kB)
Search for Theta+(1540) in Exclusive Proton-Induced Reaction p + C(N) -->Theta+K-bar 0 + C(N) at the Energy of 70 GeV
V. F. Kurshetsov et al. (SPHINX Collaboration)
pp. 439-454 Full Text: PDF (620 kB)
Topology of "White Stars" in the Relativistic Fragmentation of Light Nuclei
N. P. Andreeva et al. (BECQUEREL Collaboration)
pp. 455-465 Full Text: PDF (1961 kB)
Measurement of Inclusive Pion Double Charge Exchange on 16O at T0 >= 0.5 GeV with the SKS Spectrometer at KEK
A. P. Krutenkova, O. Hashimoto, T. Watanabe, H. Noumi, P. K. Saha, D. Abe, A. B. Kaidalov, V. V. Kulikov, T. Nagae, M. Nakamura, T. Takahashi, H. Tamura, and Y. Fujii
pp. 466-470 Full Text: PDF (157 kB)
Intergroup Azimuthal Correlations of Secondary Particles in the Interaction between 56Fe Nuclei of Momentum 2.5 GeV/c per Nucleon and Photoemulsion Nuclei
V. V. Dubinina, N. P. Egorenkova, V. I. Krotkova, E. A. Pozharova, and V. A. Smirnitsky
pp. 471-473 Full Text: PDF (101 kB)
Quasielastic Deuteron and Triton Knockout from Lithium Isotopes by Intermediate-Energy Pions
B. M. Abramov, Yu. A. Borodin, S. A. Bulychjov, I. A. Dukhovskoy, A. P. Krutenkova, V. V. Kulikov, M. A. Martemianov, M. A. Matsyuk, V. E. Tarasov, E. N. Turdakina, and A. I. Khanov
pp. 474-480 Full Text: PDF (231 kB)
Correlation Femtoscopy in Neutron���Carbon Interactions at Average Neutron Energy of 51 GeV
A. N. Aleev et al. (EXCHARM Collaboration)
pp. 481-487 Full Text: PDF (225 kB)
A Search for Deeply Bound Pionic States of Xenon Produced in the 136Xe(d, 3He)135Xepi-bound Reaction
Chr. Bargholtz, B. A. Chernyshev, L. Ger�n, V. N. Grebenev, Yu. B. Gurov, B. H�_istad, I. V. Laukhin, K. Lindberg, V. G. Sandukovsky, R. R. Shafigullin, and P.-E. Tegn�r
pp. 488-490 Full Text: PDF (160 kB)
Spectroscopy of Superheavy Hydrogen Isotopes in Stopped-Pion Absorption by Nuclei
Yu. B. Gurov, D. V. Aleshkin, M. N. Behr, S. V. Lapushkin, P. V. Morokhov, V. A. Pechkurov, N. O. Poroshin, V. G. Sandukovsky, M. V. Tel'kushev, B. A. Chernyshev, and T. D. Tschurenkova
pp. 491-497 Full Text: PDF (248 kB)
Deviation from the Standard Model in the Decay pi+-->e+nugamma
S. M. Korenchenko (PIBETA Collaboration)
pp. 498-507 Full Text: PDF (307 kB)
Wavelets: Mathematics and Applications
I. M. Dremin
pp. 508-520 Full Text: PDF (303 kB)
Elusive Neutrinos
L. B. Okun
pp. 521-523 Full Text: PDF (98 kB)
Lifetime and Path Length of the Virtual Particle
V. L. Lyuboshitz and V. V. Lyuboshitz
pp. 524-527 Full Text: PDF (129 kB)
On the Geometric Properties of the Dispersionless Toda Equation
A. V. Kiselev
pp. 528-529 Full Text: PDF (106 kB)
QCD String in the Schwinger���Dyson Approach to Heavy���Light Quarkonia
A. V. Nefediev
pp. 530-535 Full Text: PDF (159 kB)
Pentaquarks in the Jaffe���Wilczek Approximation
I. M. Narodetskii, C. Semay, B. Silvestre-Brac, Yu. A. Simonov, and M. A. Trusov
pp. 536-540 Full Text: PDF (159 kB)
Light Higgs Boson in the Two-Doublet Model Featuring Explicit CP Violation
E. N. Akhmetzyanova, M. V. Dolgopolov, M. N. Dubinin, and I. A. Smirnov
pp. 541-548 Full Text: PDF (215 kB)The content contained herein is maintained and curated by the Preservation Department.This record is revised and maintained by the content administrators from the Cataloging & Metadata Department
Preliminary results of the K+ ? p0e+v? decay study at the NA62 experiment
No full textThe K+ ? p0e+v? decay process has been studied by the NA62 experiment with the data collected in 2017 and 2018 runs. The preliminary results with measurements of the branching fraction (normalized to K+ ? p0e+v channel) and of the T-violation, that improve the experimental state of the art, are presented
ChPT tests at NA62
No full textThe NA62 experiment at CERN SpS collected a large sample of charged kaon decays with a low intensity beam and minimum bias trigger conditions in 2007. This allowed measurements of a number of rare decays that are difficult to address in conventional high intensity experiments with highly selective trigger conditions. In particular, large samples of K± →π±γ γ and K± →e± νγ decays have been collected, allowing precision tests of the Chiral Perturbation Theory. The status and first results of these analyses are presented. © Copyright owned by the author(s)
Precision measurement of the ratio of the charged kaon leptonic decay rates
No full textA precision measurement of the ratio R-K of the rates of kaon leptonic decays K-+/- -> e(+/-)v and K-+/- -> mu(+/-)v with the full data sample collected by the NA62 experiment at CERN in 2007-2008 is reported. The result, obtained by analysing similar to 150 000 reconstructed K-+/- -> e(+/-)v candidates with 11% background contamination, is R-K = (2.488 +/- 0.010) x 10(-5), in agreement with the Standard Model expectation. (c) 2013 Elsevier B.V. All rights reserved
Search for Κ + → π+ νν at NA62
No full text is one of the theoretically cleanest meson decay where to look for indirect effects of new physics complementary to LHC searches. The NA62 experiment at CERN SPS is designed to measure the branching ratio of the decay with 10% precision. NA62 took data in 2015-2017; the analysis of a partial data set allows to reach the Standard Model sensitivity. The status of the experiments will be here reviewed, and prospects will be presented
ChPT tests at NA62
No full textThe NA62 experiment at CERN SpS collected a large sample of charged kaon decays with a low intensity beam and minimum bias trigger conditions in 2007. This allowed measurements of a number of rare decays that are difficult to address in conventional high intensity experiments with highly selective trigger conditions. In particular, large samples of K± →π±γ γ and K± →e± νγ decays have been collected, allowing precision tests of the Chiral Perturbation Theory. The status and first results of these analyses are presented. © Copyright owned by the author(s)
Study of leptonic and semileptonic kaon decays at CERN
No full textDuring 2003 and 2004, the NA48/2 experiment has collected at the CERN SPS the world largest amount of charged kaon decays, with the main goal to search for direct CP violation in the decay of K± into three pions. From a dedicated data sample collected in 2004, the analysis of K ±e3 and K±μ3 decay data has allowed precise measurements of the form factors in various parametrizations. Later, in 2007-2008, using the same detector but a modified beam and trigger logic, the NA62 experiment has taken data to measure the ratio of K → ev and K → v leptonic decays and has obtained a sub-percent measurement of the ratio RK = Γ(Ke2)/Γ(K μ2). © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence
Status of the NA62 Experiment
No full textThe decay K+ ->pi(+)v (v) over bar, with a very precisely predicted branching ratio of less than 10(-10) in the Standard Model framework, is one of the best candidates to reveal indirect effects of new physics at the highest mass scales. The NA62 experiment at CERN SPS is designed to measure the branching ratio of such decay with a decay-in-flight technique, novel for this channel. The main goal of NA62 is to measure such Branching Ratio of K+ -> pi(+)v (v) over bar with an accuracy better than 20%. This will be achieved by collecting up to 100 K+ ->pi(+)v (v) over bar events with a background contamination at the level of 10%. The NA62 detector was commissioned in 2014 and 2015 and the experiment took physics data from 2015 to 2018. NA62 has already published the result of the 2016 data analysis. The 2017 data analysis is in progress, the single event sensitivity reached and the evaluation of the main backgrounds will be shown in this contribution
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