A
Atri Deshamukhya
Researcher at Assam University
Publications - 43
Citations - 417
Atri Deshamukhya is an academic researcher from Assam University. The author has contributed to research in topics: Tachyon & General relativity. The author has an hindex of 10, co-authored 28 publications receiving 293 citations.
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Warm tachyonic inflation in warped background
Atri Deshamukhya,Sudhakar Panda +1 more
TL;DR: In this paper, the authors analyzed the effect of tachyon field on a non-BPS D3-brane and found that consistency with observational data on density perturbation and validity of effective action requires warped compactification.
Journal ArticleDOI
Non-minimally coupled tachyonic inflation in warped string background
TL;DR: In this article, the authors show that the non-minimal coupling of tachyon field to the scalar curvature, as proposed by Piao et al, with the chosen coupling parameter does not produce the effective potential where the TACHYON field can roll down from T = 0 to large T along the slope of the potential, and find a correct choice of the parameters which ensures this requirement and support slow-roll inflation.
Journal ArticleDOI
Warm tachyonic inflation in a warped background
Atri Deshamukhya,Sudhakar Panda +1 more
TL;DR: In this paper, the authors analyzed the effect of warm tachyonic inflation on the tachyon field on a non-BPS D3-brane and found that consistency with observational data on density perturbation and validity of effective action requires warped compactification.