Quintessential inflation and non-oscillatory reheating model

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2004-02-01

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Campos, A. H.
Reis, H. C.
Rosenfeld, Rogério [UNESP]

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A numerical study of the non-oscillatory reheating mechanism in a quintessential inflation context shows that high reheating temperature can be achieved compared with the usual reheating mechanism in which particles are produced gravitationally. We find that even for a very small coupling between the inflaton field and a massless scalar field, the non-oscillatory reheating production of particles dominates over the gravitational production mechanism. © 2004 Published by Elsevier B.V.

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Nuclear Physics B - Proceedings Supplements, v. 127, p. 133-137.