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arXiv · 1408.4875

Illustrating SUSY breaking effects on various inflation mechanisms

Hiroyuki Abe·Shuntaro Aoki·Fuminori Hasegawa·Yusuke Yamada
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Abstract

We consider the supersymmetry breaking effects on typical inflation models with different types of K\"ahler 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.

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Hiroyuki Abe, Shuntaro Aoki, Fuminori Hasegawa, Yusuke Yamada. 2014-08-21. Illustrating SUSY breaking effects on various inflation mechanisms. https://doi.org/10.1007/jhep01(2015)026

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