A Sequence of Complete Cosmic Scenario from Inflation to Late Time Acceleration with Adiabatic Particle Creation


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Authors

  • Shibaji Halder Department of Mathematics, Vidyasagar College, Kolkata, West Bengal, India

Keywords:

Particle creation, dissipative pressure, entropy production, isentropic process, unified cosmic evolution

Abstract

In the background of a flat FRW model, we assume the non-equilibrium thermodynamical process to be isentropic so that the entropy per particle does not change and consequently the dissipative pressure can be expressed linearly in terms of the particle creation rate. This paper deal with the Friedman equations and by a sequence of proper choices of the particle creation rate as a function of the Hubble parameter, it is possible to show a continuous cosmic evolution from inflation to late time acceleration.

 

 

Author Biography

Shibaji Halder, Department of Mathematics, Vidyasagar College, Kolkata, West Bengal, India

 

 

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Published

15-03-2018

How to Cite

Shibaji Halder. (2018). A Sequence of Complete Cosmic Scenario from Inflation to Late Time Acceleration with Adiabatic Particle Creation. International Journal of Mathematics And Its Applications, 6(1 - E), 895–902. Retrieved from http://ijmaa.in/index.php/ijmaa/article/view/1161

Issue

Vol. 6 No. 1 - E (2018)

Section

Research Article

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