SUSY-QCD Effects in Top Quark Pair Production in Association with a Gluon at the ILC  

作　　者：张延明 刘宁 

机构地区：[1]Institute of Theoretical Physics, Henan Normal University

出　　处：《Communications in Theoretical Physics》2015年第8期166-170,共5页理论物理通讯（英文版）

基　　金：Supported by the National Natural Science Foundation of China(NNSFC)under Grant Nos.11305049,11275057,and 11405047;Specialized Research Fund for the Doctoral Program of Higher Education under Grant No.20134104120002;the Startup Foundation for Doctors of Henan Normal University under Grant No.11112

摘　　要：Given the null results of searches for new physics at the LHC,we investigate the one-loop effects SUSY QCD in the process e^+e^-→tg at the ILC in Minimal Supersymmetric Standard Model(MSSM).We find that the relative SUSY-QCD corrections to the cross section of e^+e^-→ tg can maximally reach 6.5%(3.2%) at the ILC with (1/2)s= 1000 GeV when m__1= 313.4 GeV and m_g =500(1500) GeV.Given the null results of searches for new physics at the LHC,we investigate the one-loop effects SUSY QCD in the process e+e-→tg at the ILC in Minimal Supersymmetric Standard Model（MSSM）.We find that the relative SUSY-QCD corrections to the cross section of e+e-→ tg can maximally reach 6.5%（3.2%） at the ILC with （1/2）s= 1000 GeV when m1= 313.4 GeV and mg=500（1500） GeV.

关 键 词：TOP QUARK ILC QCD 

分 类 号：O572.33[理学—粒子物理与原子核物理]