Constructing an inflaton potential by mimicking modified Chaplygin gas

E. O. Kahya; B. Pourhassan; S. Uraz

doi:10.1103/PhysRevD.92.103511

Constructing an inflaton potential by mimicking modified Chaplygin gas

E. O. Kahya, B. Pourhassan, S. Uraz

Department of Physics Engineering

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

In this paper, we consider an inflationary model that effectively behaves as a modified Chaplygin gas in the context of quintessence cosmology. We reconstruct the inflaton potential from the bottom up and using the recent observational data we fix the free parameters of the model. We show 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.

Original language	English
Article number	103511
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	92
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevD.92.103511
Publication status	Published - 13 Nov 2015

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© 2015 American Physical Society.

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10.1103/PhysRevD.92.103511

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Constructing an inflaton potential by mimicking modified Chaplygin gas

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