Supersymmetric Electroweak Corrections to the Decay of the Heavy Chargino into the Light Chargino and Z Boson  

作　　者：ZHOU Pei-Jun MA Wen-Gan ZHANG Ren-You WAN Lang-Hui 

机构地区：[1]Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China

出　　处：《Communications in Theoretical Physics》2002年第8期173-180,共8页理论物理通讯（英文版）

基　　金：国家自然科学基金，教育部博士基金

摘　　要：The supersymmetric electroweak corrections to the partial width of the decay x2+ → Z0x1-+, including thecontributions from the third generation quarks and squarks, are presented within the minimal supersymmetric standardmodel. With the reasonable parameters sets, which open this decay channel kinematically, the relative corrections canreach the value of ～ -6%. Therefore they should be taken into consideration for the precise experimental measurementat future colliders.

关 键 词：MINIMAL SUPERSYMMETRIC standard model  chargino  ELECTROWEAK CORRECTION 

分 类 号：O4[理学—物理]