Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5030
Title: Measurement of the B+ production cross section in pp collisions at ?s=7TeV
Authors: CMS Collaboration
Demir, Durmuş Ali
Keywords: Uncertainty analysis
Bosons
Luminance
Hadrons
Cross section
Issue Date: Mar-2011
Publisher: American Physical Society
Source: Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Adam, W., Bergauer, T., Dragicevic, M., Erö, J., ...CMS Collaboration (2011). Measurement of the B+ production cross section in pp collisions at √s=7TeV. Physical Review Letters, 106(11). doi:10.1103/PhysRevLett.106.112001
Abstract: Measurements of the total and differential cross sections dσ/dpTB and dσ/dyB for B+ mesons produced in pp collisions at √s=7TeV are presented. The data correspond to an integrated luminosity of 5.8pb-1 collected by the CMS experiment operating at the LHC. The exclusive decay B+→J/ψK+, with J/ψ→μ+μ-, is used to detect B+ mesons and to measure the production cross section as a function of pTB and yB. The total cross section for pTB>5GeV and |yB|<2.4 is measured to be 28.1±2.4±2.0±3.1μb, where the first uncertainty is statistical, the second is systematic, and the last is from the luminosity measurement. © 2011 American Physical Society.
URI: http://doi.org/10.1103/PhysRevLett.106.112001
http://hdl.handle.net/11147/5030
ISSN: 0031-9007
1079-7114
Appears in Collections:Physics / Fizik
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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