52 citations · 200 across the 24 of their papers we have counts for
4 papers · 1 filter
Modified Power law Inflation: solution to the graceful exit problem and improvement of dark energy models
Prasenjit Paul, Rikpratik Sengupta, Saibal Ray
We study power law inflation (PLI) with a monomial potential and find a novel exact solution. It is well known that conventional PLI with exponential potential is inconsistent with…
Skyrme Fluid in Anisotropic Universe
Rikpratik Sengupta, B C Paul, Prasenjit Pal
Cosmological solutions are obtained in an anisotropic Kantowski-Sachs (KS) and Bianchi Type-I universes considering a cosmological constant with Skyrme fluid. Interestingly, the so…
Gravastar under the framework of Braneworld Gravity
Rikpratik Sengupta, Shounak Ghosh, Saibal Ray +2
Gravastars have been considered as a serious alternative to black holes in the past couple of decades. Stable models of gravastar have been constructed in many of the alternate gra…
Bouncing Models in an Extended Gravity Theory
S K Tripathy, B Mishra, Saibal Ray +1
Some bouncing models are investigated in the framework of an extended theory of gravity. The extended gravity model is a simple extension of the General Relativity where an additio…