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Measurement of the ...
Measurement of the WW cross section in sqrt(s) = 7 TeV pp collisions with ATLAS
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Aad, Georges (author)
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- Strandberg, Jonas (author)
- KTH,Partikel- och astropartikelfysik
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- Lund-Jensen, Bengt (author)
- KTH,Partikel- och astropartikelfysik
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- Lafaye, Remi (author)
- KTH,Partikel- och astropartikelfysik
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et, al. (author)
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(creator_code:org_t)
- 2011
- 2011
- English.
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In: Physical Review Letters. - 0031-9007 .- 1079-7114. ; 107
- Related links:
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https://urn.kb.se/re...
Abstract
Subject headings
Close
- This Letter presents a measurement of the W+W− production cross section in s√ = 7 TeV pp collisions by the ATLAS experiment, using 34 pb−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+20−16(stat)±5(syst)±1(lumi) pb, which is consistent with the standard model prediction of 44±3 pb calculated at next-to-leading order in QCD.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Publication and Content Type
- vet (subject category)
- art (subject category)
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