PHOTON AND GLUON BREMSSTRAHLUNG IN HEAVY-TOP-QUARK DECAY

被引：11

作者：

BARGER, V ^{[1
]}

STANGE, A ^{[1
]}

KEUNG, WY ^{[1
]}

机构：

[1] UNIV ILLINOIS,DEPT PHYS,CHICAGO,IL 60680

来源：

PHYSICAL REVIEW D | 1990年 / 42卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.42.1835

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate the rate for photon and gluon bremsstrahlung in the charged-current decay t WbV (V = ,g) of a heavy top quark. For EV >20 GeV and mt < 200 GeV the branching fraction is less than 3 × 10-3 for Wb and 0.2 for Wbg. We also consider non-standard-model WW couplings and the dependence on these parameters is weak. © 1990 The American Physical Society.

引用

页码：1835 / 1836

页数：2

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