Production of a neutral scalar associated with a photon at the LHC in the topcolorassisted technicolor model  

作　　者：李旭鑫 岳崇兴 陈建兴 戴杰年 

机构地区：[1]Department of Physics Liaoning Normal University

出　　处：《Chinese Physics C》2012年第6期485-488,共4页中国物理C（英文版）

基　　金：Supported by National Natural Science Foundation of China(10975067);Specialized Research Fund for Doctoral Program of Higher Education (SRFDP) (200801650002)

摘　　要：In the context of the topcolor-assisted technicolor （TC2） model, we consider the production of the neutral scalar S （7~t~ or ht~） associated with a photon at the LHC and compare our results with those given by the minimal supersymmetric extension of the Standard Model （MSSM）. We find that its production cross section is larger or smaller than that of the scalar particle predicted by the MSSM model, depending on the values of the relevant free parameters.In the context of the topcolor-assisted technicolor （TC2） model, we consider the production of the neutral scalar S （7~t~ or ht~） associated with a photon at the LHC and compare our results with those given by the minimal supersymmetric extension of the Standard Model （MSSM）. We find that its production cross section is larger or smaller than that of the scalar particle predicted by the MSSM model, depending on the values of the relevant free parameters.

关 键 词：topcolor-assisted technicolor production cross section scalar particle 

分 类 号：O572.214[理学—粒子物理与原子核物理]