QUANTUM CORRECTIONS TO A MASS FORMULA IN BROKEN SUPERSYMMETRY

被引：13

作者：

GIRARDELLO, L ^{[1
]}

ILIOPOULOS, J ^{[1
]}

机构：

[1] CERN, CH-1211 GENEVA 23, SWITZERLAND

来源：

PHYSICS LETTERS B | 1979年 / 88卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(79)90120-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate the quantum corrections to a mass formula which holds for a general class of models with broken supersymmetry. Three models (supersymmetric QED, the O'Raifertaigh model and the Wess-Zumino model with explicit breaking) are discussed in detail. We find that, in general, quantum corrections modify the mass formula. However, in the case of spontaneous symmetry breaking, the mass formula remains exact to first order in the symmetry breaking parameter but to all orders in perturbation theory. Finally, we include some remarks about the possible origin of the mass relation at the tree level. © 1979.

引用

页码：85 / 90

页数：6

共 12 条

[1] SPONTANEOUS SYMMETRY BREAKING AND HIGGS EFFECT IN SUPERGRAVITY WITHOUT COSMOLOGICAL CONSTANT [J].