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공공누리This item is licensed Korea Open Government License

Title
Measurement of the WZ cross section and triple gauge couplings in pp? collisions at ??=1.96??TeV
Author(s)
T.Aaltonen노서영배태길조기현
Publication Year
2012-08-23
Abstract
ThisarticledescribesthecurrentmostprecisemeasurementoftheWZproductioncrosssectionaswell
aslimitsonanomalousWWZcouplingsatacenter-of-massenergyof1.96TeVinproton-antiproton
collisionsfortheColliderDetectoratFermilab(CDF).WZcandidatesarereconstructedfromdecays
containingthreechargedleptonsandmissingenergyfromaneutrino,wherethechargedleptonsareeither
electronsormuons.UsingdatacollectedbytheCDFIIdetector(7:1fb1ofintegratedluminosity),63
candidateeventsareobservedwiththeexpectedbackgroundcontributing81events.Themeasured
totalcrosssectionðpp!WZÞ¼3:93þ0:60
0:53
ðstatÞþ0:59
0:46
ðsystÞpbisingoodagreementwiththestandard
modelpredictionof3:500:21.ThesamesampleisusedtosetlimitsonanomalousWWZcouplings.
Keyword
HighEnergyPhysics; ParticlePhysics; CDF
Journal Title
PhysicalReviewD
Citation Volume
86
ISSN
1550-7998
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14005
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