576 research outputs found
The Dictionary of The Language of Branko Copic
No full textУ раду се указује на значај и потребу израде речника
језика Бранка Ћопића – писца доброг стила, одличног језика и богате и
разноврсне лексике, као и представника писаца са запада српске језичке
територије, чија лексика не сме да буде занемарена при формирању српског језичког корпуса.The needs to build a dictionary of the language of Branko Copic are multiple. First, his lexical and idiomatic extraordinary language, his rich and diverse
lexicon need to be represented in sentences of the Serbian literary language; little
known lexicon of his homeland also needs enrich the lexical treasury of the literary
language.
The lexical corpus of the Serbian language must include all Serbian territories — from the far west to the far east. The language of Branko Copic is an extraordinary treasury from which the corpus will be filled from the west regions.
Language, and especially the lexicon of Branko Copic are insufficiently studied. Many words in literature, and in sentences, are qualified as his individual creation, as coins or as rare, non-spread words. However, documents show that they
exist in Copic’s place of birth or that they are used (that they were used by) other
writers too.
Before the approaching of the production of the dictionary of the language of
B. Copic, his conception needs to be produced. Certainly a dictionary of a complete
lexical fund and complete excerption is the best solution. According to the opinion of the author of the paper the lexicon needs to be observed in relation to the literary
linguistic norm and along with terms give a lot of grammatical data.
First, an electronic version of the dictionary should be made
Exotics at ATLAS
No full textThis is a 25 minute talk on the topic "Exotics at ATLAS" to be given at the "New Data from the Energy Frontier" conference in Aspen, CO, USA. The talk is scheduled for February 17, 2011
Measurements of the ratio of <italic>W</italic> and <italic>Z</italic> production and the <italic>W</italic> boson decay width at CDF.
No full textWe present a new method of measuring the ratio of W and Z production and decay (R) at the CDF experiment. We analyze 307 pb -1 of proton-antiproton collisions at the Fermilab Tevatron center-of-mass energy of 1.96 TeV. A single sample containing both W and Z boson candidates is selected by requiring at least one high-energy electron in an event with low hadronic activity. We estimate that less than one percent of our sample is made up of background events after a cut on the recoil energy. A maximum likelihood fit is performed on the missing transverse energy spectrum of the events to determine the relative rates of W and Z production in the common sample. This ratio is defined as: R=sW ˙Br&parl0;W→ℓn&parr0; sZ˙BrZ→ ℓℓ= sWsZ GW→ ℓnG W1 BrZ→ℓℓ We have obtained the first result using this method for the electron channel. R=10.55+0.09stat +/-0.12syst We then extract the Branching Ratio of W → ℓnu using the Branching Ratio of Z → ℓ+ℓ - measured at LEP and a theoretical value for the ratio of the cross sections. BrW→ℓn =R˙sZ sWBr Z→ℓ+ℓ- =0.1054+/-0.0016 We also obtain an indirect measurement of the W width of GtotW = 2148 +/- 32 MeV. This width gives us information about all the possible decays of the W boson. The W width also constrains the sum of the CKM elements involved in W decays. We find the following value for Vcs, the least constrained element: |Vcs| = 1.008 +/- 0.029.PhDHigh energy physicsPure SciencesUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://deepblue.lib.umich.edu/bitstream/2027.42/126655/2/3276123.pd
Status of the ATLAS Liquid Argon Calorimeter and its Performance from Selected Test Beam Results and Commissioning Data
No full textTalk for the ANIMMA Conference in Marseille, France, on the LAr Calorimeters
Measurement of the ratio of branching fractions B(D0→K +π -)/B(D0→K -π +) using the CDF II detector
No full textWe present a measurement of
R
B
, the ratio of the branching fraction for the rare decay
D
0
→
K
+
π
−
to that for the Cabibbo-favored decay
D
0
→
K
−
π
+
. Charge-conjugate decays are implicitly included. A signal of
2005
±
104
events for the decay
D
0
→
K
+
π
−
is obtained using the CDF II detector at the Fermilab Tevatron collider. The data set corresponds to an integrated luminosity of
0.35
fb
−
1
produced in
¯
p
p
collisions at
√
s
=
1.96
TeV
. Assuming no mixing, we find
R
B
=
[
4.05
±
0.21
(
stat
)
±
0.11
(
syst
)
]
×
10
−
3
. This measurement is consistent with the world average, and comparable in accuracy with the best measurements from other experiments
Search for the rare decays B+-->mu+mu-K+, B-->mu+mu-K*(892), and Bs-->mu+mu- phi at CDF
No full textWe search for b→sμ[superscript +]μ[superscript -] transitions in B meson (B[superscript +], B[superscript 0], or B[subscript s][superscript 0]) decays with 924 pb[superscript -1] of pp[over -bar] collisions at sqrt [s]=1.96 TeV collected with the CDF II detector at the Fermilab Tevatron. We find excesses with significances of 4.5, 2.9, and 2.4 standard deviations in the B[superscript +]→μ[superscript +]μ[superscript -]K[superscript +], B[superscript 0]→μ[superscript +]μ[superscript -]K*(892)[superscript 0], and B[subscript s][superscript 0]→μ[superscript +]μ[superscript -]ϕ decay modes, respectively. Using B→J/ψh (h=K[superscript +], K*(892)[superscript 0], ϕ) decays as normalization channels, we report branching fractions for the previously observed B[superscript +] and B[superscript 0] decays, B(B[superscript +]→μ[superscript +]μ[superscript -]K[superscript +])=(0.59±0.15±0.04)×10[superscript -6], and B(B[superscript 0]→μ[superscript +]μ[superscript -]K*(892)[superscript 0])=(0.81±0.30±0.10)×10[superscript -6], where the first uncertainty is statistical, and the second is systematic. We set an upper limit on the relative branching fraction B(B[subscript s][superscript 0]→μ[superscript +]μ[superscript -]ϕ)/B(B[subscript s][superscript 0]→J/ψϕ)<2.6(2.3)×10[superscript -3] at the 95(90)% confidence level, which is the most stringent to date.Academy of FinlandSlovak R&D AgencyEuropean Community’s Human Potential ProgrammeComisión Interministerial de Ciencia y Tecnología, SpainRussian Foundation for Basic ResearchInstitut National de Physique Nucleaire et Physique des Particules/CNRSScience and Technology Facilities Council and the Royal Society, UKKorean Research FoundationKorean Science and Engineering FoundationBundesministerium für Bildung und Forschung, GermanyA. P. Sloan FoundationSwiss National Science FoundationNational Science Council of the Republic of ChinaNatural Sciences and Engineering Research Council of CanadaMinistry of Education, Culture, Sports, Science and Technology of JapanItalian Istituto Nazionale di Fisica NucleareU.S. Department of Energy and National Science Foundatio
Observation of B-s(0)-> K+K- and measurements of branching fractions of charmless two-body decays of B-0 and B-s(0) mesons in pp collisions at root s=1.96 TeV
No full textWe search for decays of the type B-(s)(0)-> h(+)h('-) (where h,h(')=K or pi) in 180 pb(-1) of (p) over barp collisions collected at the Tevatron by the upgraded Collider Detector at Fermilab. We report the first observation of the new mode B-s(0)-> K+K- with a yield of 236 +/- 32 events, corresponding to (f(s)/f(d))xB(B-s(0)-> K+K-)/B(B-0 -> K+pi(-))=0.46 +/- 0.08(stat)+/- 0.07(syst), where f(s)/f(d) is the ratio of production fractions of B-s(0) and B-0. We find results in agreement with world averages for the B-0 modes, and set the following new limits at 90% C.L.: B(B-s(0)-> K-pi(+))pi(+)pi(-))< 1.7x10(-6)
Evidence for B-s(0)->phi phi decay and measurements of branching ratio and A(CP) for B+->phi K+
No full textWe present the first evidence of charmless decays of the B-s(0) meson, the decay B-s(0)->phi phi, and a measurement of the branching ratio BR(B-s(0)->phi phi) using 180 pb(-1) of data collected by the CDF II experiment at the Fermilab Tevatron collider. In addition, the BR and direct CP asymmetry for the B+->phi K+ decay are measured. We obtain BR(B-s(0)->phi phi)=[14(-5)(+6)(stat)+/- 6(syst)]x10(-6), BR(B+->phi K+)=[7.6 +/- 1.3(stat)+/- 0.6(syst)]x10(-6), and A(CP)(B+->phi K+)=-0.07 +/- 0.17(stat)(-0.02)(+0.03)(syst). Both decays are governed in the standard model by second order (penguin) b -> s(s) over bar s amplitudes
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