ELECTROWEAK CORRECTIONS TO THE SUPERSYMMETRIC CHARGED-HIGGS-BOSON FERMIONIC DECAY

被引：6

作者：

DIAZ, MA

机构：

[1] Department of Physics and Astronomy, Vanderbilt University, Nashville

来源：

PHYSICAL REVIEW D | 1993年 / 48卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.48.2152

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

One-loop radiative corrections to the charged Higgs boson coupling to two fermions and to the charged Higgs boson fermionic decay are studied. The renormalization scheme used includes the definition of the parameter tanbeta through the coupling of the CP-odd Higgs boson to a charged lepton pair. Loops including top and bottom quarks and squarks are considered using the unitary gauge. Large (scheme-dependent) corrections to the coupling are found when there is substantial mixing in the squark mass matrix, but these corrections are suppressed in the decay rate. Interesting applications to rare processes are discussed.

引用

页码：2152 / 2159

页数：8

共 31 条

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