Evidence for electroweak production of two jets in association with a Zγ pair in pp collisions at s=13 TeV with the ATLAS detector
Physics Letters B(2020)
摘要
Evidence for electroweak production of two jets in association with a Zγ pair in √s = 13 TeV proton–
proton collisions at the Large Hadron Collider is presented. The analysis uses data collected by the
ATLAS detector in 2015 and 2016 that corresponds to an integrated luminosity of 36.1 fb−1. Events
that contain a Z boson candidate decaying leptonically into either e+e− or μ+μ−, a photon, and two
jets are selected. The electroweak component is measured with observed and expected significances
of 4.1 standard deviations. The fiducial cross-section for electroweak production is measured to be
σZγ jj−EW = 7.8 ± 2.0 fb, in good agreement with the Standard Model prediction.
更多查看译文
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要