Title
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Measurement of the production cross section with decays in pp collisions at = 7 TeV
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Author
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Abstract
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The Bs0 differential production cross section is measured as functions of the transverse momentum and rapidity in pp collisions at √s=7 TeV, using the Bs0→J/ψϕ decay, and compared with predictions based on perturbative QCD calculations at next-to-leading order. The data sample, collected by the CMS experiment at the LHC, corresponds to an integrated luminosity of 40 pb-1. The Bs0 is reconstructed from the decays J/ψ→μ+μ- and ϕ→K+K-. The integrated Bs0 cross section times Bs0→J/ψϕ branching fraction in the range 8 |
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Language
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English
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Source (journal)
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Physical review : D : particles, fields, gravitation, and cosmology / American Physical Society. - Ridge, N.Y., 2004 - 2015
Physical review : D : particles and fields. - Lancaster, Pa, 1970 - 2003
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Publication
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Ridge, N.Y.
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American Physical Society
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2011
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ISSN
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1550-7998
[print]
1550-2368
[online]
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DOI
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10.1103/PHYSREVD.84.052008
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Volume/pages
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84
:5
(2011)
, p. 1-16
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Article Reference
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052008
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ISI
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000295046500001
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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