Volume 128, Number 6, December 2019
|Number of page(s)||5|
|Section||Geophysics, Astronomy and Astrophysics|
|Published online||05 February 2020|
Cosmological solutions of the Israel-Stewart transport equation
1 Department of Mathematics, Krishna Chandra College - Hetampur, West Bengal, 731124, India
2 Department of Mathematics, Jadavpur University - Kolkata, West Bengal, 700032, India
Received: 15 July 2019
Accepted: 2 January 2020
In this paper we shall consider second-order non-equilibrium thermodynamics in the realm of particle creation mechanism. Here we have considered the second-order theory described by Müller, Israel and Stewart (MIS theory). It is very difficult to solve the Israel-Stewart transport equation in the second-order theory. In this paper we have solved the Israel-Stewart transport equation in terms of particle creation rate with suitable assumptions.
PACS: 98.80.Jk – Mathematical and relativistic aspects of cosmology / 05.70.Ln – Nonequilibrium and irreversible thermodynamics / 95.30.Tg – Thermodynamic processes, conduction, convection, equations of state
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