Warm vector inflation

DOI10.1016/J.PHYSLETB.2013.08.076zbMATH Open1311.83078arXiv1309.2452OpenAlexW1991384553MaRDI QIDQ2345175

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Publication date: 19 May 2015

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Abstract: In this paper we introduce the "warm vector inflation" scenario. In warm inflation scenario radiation is produced during the inflation epoch and reheating is avoided. Slow-roll and perturbation parameters of this model are presented. We develop our model using intermediate inflation model. In this case, the model is compatible with observational data. We also study the model using another exact cosmological solution, named logamediate scenario. We present slow-roll and Hubble parameters, power spectrum and tensor-scalar ratio in terms of inflaton. The model is compatible with WMAP7 and Planck observational data.

Full work available at URL: https://arxiv.org/abs/1309.2452

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