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Measurement of the B ± production cross-section in pp collisions at √s = 7 TeV

Abstract:

The production of B ± mesons in proton-proton collisions at √s = 7TeVis studied using 35 pb -1 of data collected by the LHCb detector. The B ± mesons are reconstructed exclusively in the B ± → J/ΨK ± mode, with J/Ψ→μ +μ -. The differential production cross-section is measured as a function of the B ± transverse momentum in the ducial region 0 < pT < 40 GeV=c and with rapidity 2:0 < y < 4:5. The total cross-section, summing up B + and B -, is measured to be σ(pp → B ±X; 0 < pT &...

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Publisher copy:
10.1007/JHEP04(2012)093

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Journal:
Journal of High Energy Physics
Volume:
2012
Issue:
4
Publication date:
2012-05-10
DOI:
EISSN:
1029-8479
ISSN:
1126-6708
URN:
uuid:9a2b50e2-beb8-48f5-b9dc-3459b499b25f
Source identifiers:
334021
Local pid:
pubs:334021

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