Measurement of the Inclusive Top-Quark Pair plus Photon Production Cross Section

被引:0
|
作者
Tholen, Heiner [1 ]
机构
[1] Univ Hamburg, Hamburg, Germany
基金
英国科学技术设施理事会;
关键词
top quark; photon; cross section; muon channel; template fit;
D O I
10.1016/j.nuclphysbps.2015.10.067
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The production cross section of top-quark pairs associated with a photon t (t) over bar + gamma is determined in the muon+jets decay channel using 19.7 fb-1 of data taken at = 8 TeV with the CMS detector. The relative fraction of root s + y events normalized to inclusive if production is measured. Using an inclusive CMS cross section measurement, the t (t) over bar + gamma cross section is determined and found to agree with the standard model expectation.
引用
收藏
页码:2796 / 2798
页数:3
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