3 papers
gr-qc2021
Holographic application in cosmology: Thermodynamics of the Van der Waals cosmic fluid
Mahasweta Biswas, Sayani Maity, Ujjal Debnath
This paper is devoted to investigate the thermodynamic stability of a generic cosmological fluid known as Van der Waals fluid in the context of flat FRW universe. It is treated as…
gr-qc2018
Vaidya Spacetime in Brans-Dicke Gravity's Rainbow
Prabir Rudra, Sayani Maity
In this note we study an energy dependent deformation of a time dependent geometry in the background of Brans-Dicke gravity theory. The study is performed using the gravity's rainb…
gr-qc2018
Gravitational Baryogenesis in Hoava-Lifshitz gravity
Sayani Maity, Prabir Rudra
In this work we intend to address the matter-antimatter asymmetry via the gravitational baryogenesis mechanism in the background of a quantum theory of gravity. We investigate this…