MATTER COUPLINGS IN PARTIALLY BROKEN EXTENDED SUPERSYMMETRY

被引：86

作者：

BAGGER, J

GALPERIN, A

机构：

[1] Department of Physics and Astronomy, Johns Hopkins University, Baltimore

来源：

PHYSICS LETTERS B | 1994年 / 336卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(94)00977-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We use nonlinear realizations to describe the spontaneous breaking of N = 2 supersymmetry to N = 1 in four dimensions. We identify the Goldstone multiplet with an N = 1 chiral superfield, and show that chiral N = 1 matter is consistent with the partially broken N = 2 supersymmetry. We find that the chiral matter can be in any representation of the gauge group; no mirror particles are required. We present the Goldstone action and the general couplings to N = 1 matter to the first nontrivial order in the scale of symmetry breaking.

引用

页码：25 / 31

页数：7

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