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Measurement of the B0 production cross section in pp collisions at sqrt[s] = 7 TeV.

Abstract:

Measurements of the differential production cross sections dσ/dpTB and dσ/dyB for B0 mesons produced in pp collisions at sqrt[s] = 7 TeV are presented. The data set used was collected by the CMS experiment at the LHC and corresponds to an integrated luminosity of 40 pb-1. The production cross section is measured from B0 meson decays reconstructed in the exclusive final state J/ψKS0, with the subsequent decays J/ψ → μ + μ - and KS0 → π+}π-. The total cross section for pTB>5 GeV and |yB|<...

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Authors


Chatrchyan, S More by this author
Khachatryan, V More by this author
Sirunyan, AM More by this author
Tumasyan, A More by this author
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Journal:
Physical review letters
Volume:
106
Issue:
25
Pages:
252001
Publication date:
2011-06-05
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
URN:
uuid:91faf296-fbf3-4b66-bcd7-471eec4b052d
Source identifiers:
172435
Local pid:
pubs:172435
Language:
English
Keywords:

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