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Stability of inflationary solutions driven by a changing dissipative fluid

Luis P. Chimento·Alejandro S. Jakubi·Diego Pavon
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Abstract

In this paper the second Lyapunov method is used to study the stability of the de Sitter phase of cosmic expansion when the source of the gravitational field is a viscous fluid. Different inflationary scenarios related with reheating and decay of mini-blackholes into radiation are investigated using an effective fluid described by time--varying thermodynamical quantities.

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Luis P. Chimento, Alejandro S. Jakubi, Diego Pavon. 1999-03-12. Stability of inflationary solutions driven by a changing dissipative fluid. https://doi.org/10.1088/0264-9381%2F16%2F5%2F312

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