Virtual effects of squark-gluino coupling on Z decays into bb
Chong Sheng Li; Bing Quan Hu; Jin Min Yang; Zhen Yun Fang; Chong Sheng Li; CCAST, Beijing, China; Bing Quan Hu; CCAST, Beijing, China; Jin Min Yang; CCAST, Beijing, China; Zhen Yun Fang; CCAST, Beijing, China
Журнал:
Journal of Physics G: Nuclear and Particle Physics
Дата:
1993-02-01
Аннотация:
Virtual corrections of squark-gluino coupling to the process Z to bb are calculated in the minimal supersymmetric standard model. The corrections typically imply a few percent ( approximately 3%) reduction in the branching ratio; depending strongly on the gluino mass.
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