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Measurement of the WW cross section in √s = 7 TeV pp collisions with ATLAS

Aad G.
•
Abbott B.
•
Abdallah J.
altro
Zwalinski L.
2011
  • journal article

Periodico
PHYSICAL REVIEW LETTERS
Abstract
This Letter presents a measurement of the W⊃+W⊃- production cross section in √s=7TeV pp collisions by the ATLAS experiment, using 34pb⊃-1 of integrated luminosity produced by the Large Hadron Collider at CERN. Selecting events with two isolated leptons, each either an electron or a muon, 8 candidate events are observed with an expected background of 1.7±0.6 events. The measured cross section is 41-16+20(stat) ±5(syst)±1(lumi)pb, which is consistent with the standard model prediction of 44±3pb calculated at next-to-leading order in QCD.
DOI
10.1103/PhysRevLett.107.041802
WOS
WOS:000292922100003
Archivio
http://hdl.handle.net/11390/865228
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-79961101808
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metadata only access
Scopus© citazioni
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Data di acquisizione
Jun 14, 2022
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Web of Science© citazioni
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Data di acquisizione
Mar 27, 2024
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Data di acquisizione
Apr 19, 2024
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