Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 8, Pages -Publisher
SPRINGER
DOI: 10.1007/JHEP08(2013)117
Keywords
Hadron-Hadron Scattering; Heavy quark production
Categories
Funding
- CERN
- CAPES (Brazil)
- CNPq (Brazil)
- FAPERJ (Brazil)
- FINEP (Brazil)
- NSFC (China)
- CNRS/IN2P3 (France)
- Region Auvergne (France)
- BMBF (Germany)
- DFG (Germany)
- HGF (Germany)
- MPG (Germany)
- SFI (Ireland)
- INFN (Italy)
- FOM (The Netherlands)
- NWO (The Netherlands)
- SCSR (Poland)
- ANCS/IFA (Romania)
- MinES (Russia)
- RFBR (Russia)
- NRC Kurchatov Institute (Russia)
- MinECo (Spain)
- XuntaGal (Spain)
- GENCAT (Spain)
- SNSF (Switzerland)
- SER (Switzerland)
- NAS Ukraine (Ukraine)
- STFC (United Kingdom)
- NSF (USA)
- ERC under FP7
- IN2P3 (France)
- KIT (Germany),
- SURF (The Netherlands)
- PIC (Spain)
- GridPP (United Kingdom)
- Rosatom (Russia)
- Science and Technology Facilities Council [ST/K001310/1 LHCb Upgrades, ST/K001604/1 DMUK, ST/J005568/1, ST/K003410/1, ST/K001604/1 LHCb Upgrades, ST/K001604/1 GRIDPP, ST/H00100X/2, ST/L001144/1, ST/K001604/1 MICE/UKNF, ST/K001310/1, ST/J004332/1, ST/K000748/1, ST/K00073X/1, ST/L003392/1, ST/K001310/1 ATLAS Upgrades, ST/K00140X/1 LHCb, ST/K001361/1 ATLAS Upgrades, 1208164, LHCb, ST/K004646/1, PP/E000355/1, ST/H00100X/1, ST/K001361/1 LHCb, ST/K001310/1 LHCb, ST/K00140X/1, ST/H001085/2, ST/F007094/1, ST/K001604/1, ST/F008015/1, ST/K001418/1, ST/H001093/2, ST/K001604/1 T2K, ST/K00137X/1, ST/K003593/1 GRIDPP, ST/H006737/1, ST/K000705/1, PP/E000347/1, ST/K001361/1 LHCb Upgrades, ST/L003112/1, ST/L00352X/1, ST/H001093/1, ST/K001361/1, ST/K001604/1 CMS Upgrade, ST/K001256/1, ST/M000761/1, ST/K001604/1 SuperNEMO, ST/K001361/1 ATLAS, ST/H00081X/2, ST/K001604/1 LHCb, ST/L001195/1, LHCb Upgrades, ST/H00081X/1, 1096173, ST/M001474/1, ST/I505572/1, ST/G005974/1, ST/H001085/1, ST/K001310/1 ATLAS, ST/K001361/1 MINOS/MINOS+, ST/H001069/2, ST/M001431/1] Funding Source: researchfish
- STFC [ST/L001144/1, ST/H00100X/2, PP/E000347/1, ST/H00081X/2, ST/G005974/1, ST/K00137X/1, ST/K00073X/1, ST/K004646/1, ST/H00081X/1, ST/K003410/1, ST/H001093/2, ST/M001431/1, ST/K000748/1, ST/J004332/1, LHCb Upgrades, ST/L003112/1, ST/K001361/1, ST/F007094/1, ST/H001069/2, ST/M000761/1, ST/J005568/1, ST/L00352X/1, ST/K000705/1, ST/H001085/2, ST/H006737/1, ST/H001093/1, ST/L001195/1, ST/H001085/1, PP/E000355/1, ST/L003392/1, ST/F008015/1, ST/H00100X/1, LHCb, ST/I505572/1] Funding Source: UKRI
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The production cross-sections of B mesons are measured in p p collisions at a centre-of-mass energy of 7 TeV, using data collected with the LHCb detector corresponding to a integrated luminosity of 0.36 fb(-1). The B+, B-0 and B-s(0) mesons are reconstructed in the exclusive decays B+ -> J/psi K+, B-0 -> J/psi K*(0) and B-s(0) -> J/psi phi, with J/psi -> mu(+)mu(-), K*(0) -> K+pi(-) and phi -> K+K-. The differential cross-sections are measured as functions of B meson transverse momentum p(T) and rapidity y, in the range 0 < p(T) < 40 GeV/c and 2.0 < y < 4.5. The integrated cross-sections in the same p(T) and y ranges, including charge-conjugate states, are measured to be sigma(pp -> B+ + X) = 38.9 +/- 0.3 (stat.) +/- 2.5 (syst.) +/- 1.3 (norm.) mu b, sigma(pp -> B-0 + X) = 38.1 +/- 0.6 (stat.) +/- 3.7 (syst.) +/- 4.7 (norm.) mu b, sigma(pp -> B-s(0) + X) = 10.5 +/- 0.2 (stat.) +/- 0.8 (syst.) +/- 1.0 (norm.) mu b, where the third uncertainty arises from the pre- existing branching fraction measurements.
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