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Title
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Measurement of the cross section for production of decaying to muons in pp collisions at
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Author
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Institution/Organisation
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CMS Collaboration
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Abstract
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| A measurement of the inclusive cross section for the process pp -> b (b) over barX -> mu mu X' at root s = 7TeV is presented, based on a data sample corresponding to an integrated luminosity of 27.9 pb(-1) collected by the CMS experiment at the LHC. By selecting pairs of muons each with pseudorapidity vertical bar eta vertical bar < 2.1, the value sigma(pp -> b<(b)over bar>X -> mu mu X') = 26.4 +/- 0.1 (stat.) +/- 2.4 (syst.) +/- 1.1 (lumi.) nb is obtained for muons with transverse momentum p(T) > 4 GeV, and 5.12 +/- 0.03 (stat.) +/- 0.48 (syst.) +/- 0.20 (lumi.) nb for p(T) > 6 GeV. These results are compared to QCD predictions at leading and next-to-leading orders. |
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Language
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English
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Source (journal)
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Journal of high energy physics. - Bristol
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Publication
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Bristol
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2012
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ISSN
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1126-6708
1029-8479
[online]
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DOI
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10.1007/JHEP06(2012)110
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Volume/pages
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6
(2012)
, p. 1-36
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Article Reference
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110
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ISI
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000306418300020
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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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