# Measurement of W+W- production in pp collisions at √s=7 TeV with the ATLAS detector and limits on anomalous WWZ and WWγ couplings

ATLAS Collaboration

121 被引用数 (Scopus)

## 抄録

This paper presents a measurement of the W+W- production cross section in pp collisions at √s=7 TeV. The leptonic decay channels are analyzed using data corresponding to an integrated luminosity of 4.6 fb-1 collected with the ATLAS detector at the Large Hadron Collider. The W+W- production cross section σ(pp→W+W-+X) is measured to be 51.9±2.0(stat)±3.9(syst)±2.0(lumi) pb, compatible with the Standard Model prediction of 44.7-1.9 +2.1 pb. A measurement of the normalized fiducial cross section as a function of the leading lepton transverse momentum is also presented. The reconstructed transverse momentum distribution of the leading lepton is used to extract limits on anomalous WWZ and WWγ couplings.

本文言語 English 112001 Physical Review D - Particles, Fields, Gravitation and Cosmology 87 11 https://doi.org/10.1103/PhysRevD.87.112001 Published - 6月 3 2013 はい

## ASJC Scopus subject areas

• 核物理学および高エネルギー物理学
• 物理学および天文学（その他）

## フィンガープリント

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