| Issue |
EPL
Volume 128, Number 6, December 2019
|
|
|---|---|---|
| Article Number | 69001 | |
| Number of page(s) | 5 | |
| Section | Geophysics, Astronomy and Astrophysics | |
| DOI | https://doi.org/10.1209/0295-5075/128/69001 | |
| 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
(a) slg00sudipto@gmail.com
(b) schakraborty.math@gmail.com
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
© EPLA, 2020
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