435 citations · 4.1k across the 222 of their papers we have counts for
12 papers · 1 filter
A Study of Universal Thermodynamics in Lanczos-Lovelock gravity
Saugata Mitra, Subhajit Saha, Subenoy Chakraborty
A study of Universal thermodynamics is done in Lanczos-Lovelock gravity. The Universe is chosen as FRW model bounded by apparent or event horizon. The unified first law is examined…
Universal thermodynamics in different gravity theories: Conditions for generalized second law of thermodynamics and thermodynamical equilibrium on the horizons
Saugata Mitra, Subhajit Saha, Subenoy Chakraborty
The present work deals with a detailed study of universal thermodynamics in different modified gravity theories. The validity of the generalized second law of thermodynamics (GSLT)…
Modified Hawking temperature and entropic force: a prescription in FRW model
Saugata Mitra, Subhajit Saha, Subenoy Chakraborty
The idea of Verlinde that gravity is an entropic force caused by information changes associated with the positions of material bodies, is used in the present work for the FRW model…
Does the particle creation mechanism favour the formation of a black hole or a naked singularity?
Sudipto Bhattacharjee, Subhajit Saha, Subenoy Chakraborty
The paper deals with collapse dynamics of a spherically symmetric massive star in the framework of non-equilibrium themodynamic prescription through particle creation mechanism. Th…
Answer to the Comments on the paper "A study of phantom scalar field cosmology using Lie and Noether symmetries" by A. Paliathanasis, et al. arXiv:1605.05147
Sourav Dutta, Subenoy Chakraborty
This is a short communication in reference to the comments in (arXiv: 1605.05147) of our paper in Int. J. Mod. Phys. D 25, 1650051 (2016). We have tried to answer to the comments o…
Quintom cosmological model and some possible solutions using Lie and Noether symmetries
Sourav Dutta, Muthusamy Lakshmanan, Subenoy Chakraborty
The present work deals with a quintom model of dark energy in the framework of a spatially flat isotropic and homogeneous Friedmann-Lemaitre-Robertson-Walker (FLRW) universe. At fi…