학술논문

Constructing an Inflaton Potential by Mimicking Modified Chaplygin Gas
Document Type
Working Paper
Source
Phys. Rev. D 92, 103511 (2015)
Subject
General Relativity and Quantum Cosmology
Astrophysics - Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Language
Abstract
In this paper, we considered an inflationary model that effectively behaves as a modified Chaplygin gas in the context of quintessence cosmology. We reconstructed the inflaton potential bottom-up and using the recent observational data we fixed the free parameters of the model. We showed that the modified Chaplygin gas inspired model is suitable for both the early and the late time acceleration but has shortcomings between the two periods.