Illustrating SUSY breaking effects on various inflation mechanisms

被引：11

作者：

Abe, Hiroyuki ^{[1
]}

Aoki, Shuntaro ^{[1
]}

Hasegawa, Fuminori ^{[1
]}

Yamada, Yusuke ^{[1
]}

机构：

[1] Waseda Univ, Dept Phys, Tokyo 1698555, Japan

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2015年 / 01期

关键词：

Supersymmetry Breaking; Supergravity Models; CHAOTIC INFLATION; SUPERGRAVITY; PLANCK;

D O I：

10.1007/JHEP01(2015)026

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 consider the supersymmetry breaking effects on typical inflation models with different types of Kahler potential. The critical size of supersymmetry-breaking scale, above which the flatness of the inflaton potential is spoiled, drastically changes model by model. We present the universal description of such effects in terms of a field-dependent scaling factor by which gravity-mediated supersymmetry breaking terms are suppressed or enhanced, based on the conformal supergravity framework. Such a description would be useful when we estimate them in constructing supersymmetric models of particle cosmology.

引用

页码：1 / 19

页数：19

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