CP VIOLATION AND TOP QUARK DECAYS

被引：49

作者：

MA, JP ^{[1
]}

BRANDENBURG, A ^{[1
]}

机构：

[1] UNIV HEIDELBERG,INST THEORET PHYS,W-6900 HEIDELBERG,GERMANY

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1992年 / 56卷 / 01期

关键词：

D O I：

10.1007/BF01589711

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We investigate how to test CP invariance in the weak decay of top quarks. A prediction of CP violation from the Standard Model is made by an explicit calculation. The effect is very small as expected. We then use a form factor approach to parametrize possible new interactions of CP violation. The differences between the form factor approach and an effective Lagrangian approach are discussed. The sensitivity of our CP-odd observables to the form factors is estimated.

引用

页码：97 / 102

页数：6

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