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Measurement of the B0bar-B0 and Bsbar-Bs production asymmetries in pp collisions at sqrt(s)=7 TeV
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Description
The B0bar-B0 and Bsbar-Bs production asymmetries, AP(B0) and AP(Bs), are measured by means of a time-dependent analysis of B0 -> J/��K*0, B0 -> D- pi+ and Bs -> Ds- 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 B0 and Bs mesons within the LHCb acceptance. The production asymmetries, integrated over pT and eta in the range 4 < pT< 30 GeV/c and 2.5
Updated to v2 after journal review
Journal
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- Phys. Lett. B
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Phys. Lett. B 739 (0370-2693), 218-228, 2014-01-01
arXiv
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Keywords
- Nuclear and High Energy Physics
- Science & Technology
- hep-ex
- 530 Physics
- Physics
- QC1-999
- FOS: Physical sciences
- Physics Institute
- LHCb - Abteilung Hofmann
- Astronomy & Astrophysics
- Physics, Particles & Fields
- Settore FIS/04 - Fisica Nucleare e Subnucleare
- High Energy Physics - Experiment
- High Energy Physics - Experiment (hep-ex)
- Physics, Nuclear
- Physical Sciences
- Física nuclear
- Particle Physics - Experiment
- QC
Details 詳細情報について
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- CRID
- 1873679867558163712
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- ISSN
- 18732445
- 03702693
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- Data Source
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- OpenAIRE