HIGGS PARTICLE-PRODUCTION BY Z-]H-GAMMA

被引：167

作者：

CAHN, RN ^{[1
]}

CHANOWITZ, MS ^{[1
]}

FLEISHON, N ^{[1
]}

机构：

[1] UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB,BERKELEY,CA 94720

来源：

PHYSICS LETTERS B | 1979年 / 82卷 / 01期

关键词：

D O I：

10.1016/0370-2693(79)90438-6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The rate for the decay of a Z-boson into a Higgs boson and monochromatic photon is computed to leading order in the standard SU(2) × U(1) gauge theory. The coupling has contributions from fermion and W-boson loops. The W-boson loop dominates unless the number of heavy fermion generations exceeds six. The branching ratio computed from the W-boson loop contribution, B(Z→Hγ), is approximately 2 × 10-6 (1-( MH2 MZ2))3. © 1979.

引用

页码：113 / 116

页数：4

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