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Title
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Measurement of the cross section in pp collisions at TeV and limits on anomalous WW and WWZ couplings
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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 W+W- production in pp collisions at is presented. The data were collected with the CMS detector at the LHC, and correspond to an integrated luminosity of 4.92 +/- 0.11 fb(-1). The W+W- candidates consist of two oppositely charged leptons, electrons or muons, accompanied by large missing transverse energy. The W+W- production cross section is measured to be 52.4 +/- 2.0 (stat.)+/- 4.5 (syst.)+/- 1.2 (lum.) pb. This measurement is consistent with the standard model prediction of 47.0 +/- 2.0 pb at next-to-leading order. Stringent limits on the WW gamma and WWZ anomalous triple gauge-boson couplings are set. |
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Language
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English
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Source (journal)
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European physical journal : C : particles and fields. - Berlin
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Publication
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Berlin
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2013
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ISSN
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1434-6044
1434-6052
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DOI
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10.1140/EPJC/S10052-013-2610-8
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Volume/pages
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73
:10
(2013)
, p. 1-22
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Article Reference
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2610
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ISI
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000326386200001
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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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