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Generalized uncertainty principle, modified dispersion relations and the early universe thermodynamics

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Abstract

In this paper, we study the effects of Generalized Uncertainty Principle (GUP) and Modified Dispersion Relations (MDRs) on the thermodynamics of ultra-relativistic particles in early universe. We show that limitations imposed by GUP and particle horizon on the measurement processes, lead to certain modifications of early universe thermodynamics.

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Authors and Affiliations

  1. Department of Physics, Faculty of Basic Sciences, University of Mazandaran, P. O. Box 47416-1467, Babolsar, Iran

    Kourosh Nozari & Behnaz Fazlpour

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  1. Kourosh Nozari
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  2. Behnaz Fazlpour
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Correspondence to Kourosh Nozari.

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Nozari, K., Fazlpour, B. Generalized uncertainty principle, modified dispersion relations and the early universe thermodynamics. Gen Relativ Gravit 38, 1661–1679 (2006). https://doi.org/10.1007/s10714-006-0331-0

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  • DOI: https://doi.org/10.1007/s10714-006-0331-0

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