From linear to non-linear SUSY and back again

被引:18
|
作者
Cribiori, N. [1 ]
Dall'Agata, G.
Farakos, F.
机构
[1] Univ Padua, Dipartimento Fis & Astron Galileo Galilei, Via Marzolo 8, I-35131 Padua, Italy
来源
JOURNAL OF HIGH ENERGY PHYSICS | 2017年 / 08期
关键词
Supersymmetric Effective Theories; Supersymmetry Breaking; SUPERSYMMETRY; COUPLINGS; REALIZATION; NEUTRINO;
D O I
10.1007/JHEP08(2017)117
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 show that couplings of the goldstino field, appearing when global super-symmetry is broken, can always be described in superspace by means of a nilpotent chiral superfield X, satisfying X-2 = 0. This applies to both F-term and D-term supersymmetry breaking, even when the supersymmetry breaking model admits a linear description.
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页数:25
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