A New Solution of Intermediate Cosmological Inflation with the Effect of Scalar Field | Zendy

Shomi Aktar | Zendy; Anjan Kumar Chowdhury | Zendy

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A New Solution of Intermediate Cosmological Inflation with the Effect of Scalar Field

Author(s) -

Shomi Aktar,

Anjan Kumar Chowdhury

Publication year - 2021

Publication title -

the chittagong university journal of science

Language(s) - English

Resource type - Journals

ISSN - 1561-1167

DOI - 10.3329/cujs.v41i1.51919

Subject(s) - inflation (cosmology) , scalar field , physics , inflationary epoch , field (mathematics) , metric expansion of space , theoretical physics , universe , mathematical physics , scalar (mathematics) , classical mechanics , cosmology , dark energy , astrophysics , mathematics , geometry , pure mathematics

According to the inflationary model, the universe had a brief period of extraordinarily rapid expansion or inflation during which its diameter increased by a factor at least 1025 times larger than previously thought. In this work an analysis is given on inflationary universe, which expands at a rate intermediate between that of power-law and exponential inflation. We have examined the model of Barrow which is solved exactly and leaded to power law inflation. We have tested a new potential by applying the scalar field using the equation of motion and found some new interior solutions. The Chittagong Univ. J. Sci. 40(1) : 112-121, 2019

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