Measurement of the charge asymmetry in dileptonic decays of top quark pairs in pp collisions at √s = 7 TeV using the ATLAS detector

The ATLAS collaboration

研究成果: Contribution to journalArticle

12 引用 (Scopus)

抜粋

A measurement of the top-antitop (tt¯) charge asymmetry is presented using data corresponding to an integrated luminosity of 4.6 fb−1 of LHC pp collisions at a centreof-mass energy of 7 TeV collected by the ATLAS detector. Events with two charged leptons, at least two jets and large missing transverse momentum are selected. Two observables are studied: AC ℓℓ based on the identified charged leptons, and (Formula Presented.), based on the reconstructed tt final state. The asymmetries are measured to be (Formula Presented.). The measured values are in agreement with the Standard Model predictions.[Figure not available: see fulltext.]

元の言語英語
記事番号61
ジャーナルJournal of High Energy Physics
2015
発行部数5
DOI
出版物ステータス出版済み - 5 22 2015

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

フィンガープリント Measurement of the charge asymmetry in dileptonic decays of top quark pairs in pp collisions at √s = 7 TeV using the ATLAS detector' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用