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Particle decay and bulk dissipative stress in the early universe

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Abstract

In this paper we show that the combined action of particle decay and a physically motivated dissipative bulk stress can lead to a period of generalized inflation and temperature increase. This effect may have occurred at the baryogenesis era.

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Author notes

  1. Diego Pavón

    Present address: Departamento de Física, Facultad de Ciencias, Edificio Cc, Universidad Autónoma de Barcelona, 08193, Bellaterra, Spain

  2. Gerard Le Denmat

    Present address: Université de Montpellier II, GRAAL-URA, 1368, Place Eugène Bataillon, 34095, Montpellier cedex 5, France

Authors and Affiliations

  1. Laboratoire de Gravitation et Cosmologie Relativistes, Université Pierre et Marie Curie - CNRS/URA 769, Tour 22/12, 4ème étage, 4, Place Jussieu, B.C. 142, 75252, Paris cedex 05, France

    Diego Pavón, Jérôme Gariel & Gerard Le Denmat

Authors
  1. Diego Pavón
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  2. Jérôme Gariel
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  3. Gerard Le Denmat
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Pavón, D., Gariel, J. & Le Denmat, G. Particle decay and bulk dissipative stress in the early universe. Gen Relat Gravit 28, 573–580 (1996). https://doi.org/10.1007/BF02105067

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  • DOI: https://doi.org/10.1007/BF02105067

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