Electroweak inflation and reheating in the NMSSM

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A low reheating temperature is now well motivated by the recently reconsidered gravitino problem, if we incorporate supergravity. In this article, we propose a model which naturally realizes a low reheating temperature. The model is based on the next to minimal supersymmetric standard model (NMSSM) by identifying a singlet scalar field as the inflaton. This entertains the possibility that the inflaton may be detected at future colliders, such as the LHC.
5 pages, 2 figures

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High Energy Physics - Phenomenology, Astrophysics, High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/104535

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0511105
 http://arxiv.org/abs/hep-ph/0511105

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arXiv