71 citations · 609 across the 54 of their papers we have counts for
54 papers
Cosmological models with Bounce scenario in f(Q,C)-gravity
Bhaswati Mandal, B. C. Paul
We present a bounce universe in modified gravity considering linear as well as exponential form of gravity. Bounce cosmological models are introduced to remove the singula…
Study of recently discovered Be/X-ray pulsar MAXI J0655-013 using NuSTAR
Binay Rai, Mohammed Tobrej, Manoj Ghising +2
We study the recently discovered Be/X-ray pulsar MAXI J0655--013 using the 2022 \emph{NuSTAR} observations. The paper is the first detailed study of the timing and spectral propert…
Lorentzian wormholes in an emergent universe
Rikpratik Sengupta, Shounak Ghosh, B C Paul +1
A non-singular Emergent Universe (EU) scenario within the realm of standard Relativistic physics requires a generalization of the Equation of State (EoS) connecting the pressure an…
Super-critical accretion of BeXRB SXP 15.3
Manoj Ghising, Binay Rai, Mohammed Tobrej +2
We have studied the temporal and spectral properties of SXP 15.3 observed by \textit{NuSTAR} in hard energy range 3-79 keV during late 2018. The timing analysis of \textit{NuSTAR}…
Non-singular flat universes in braneworld and Loop Quantum Cosmology
Rikpratik Sengupta, B. C. Paul, M. Kalam +2
In this paper we take matter source with non-linear Equation of state (EoS) that has produced non-singular Emergent cosmology for spatially flat universe in General Relativity and…
Nonsingular Black Holes in Higher dimensions
Bikash Chandra Paul
We present a class of new nonsingular black holes in higher dimensional theories of gravity. Assuming a specific form of the stress energy tensor exact analytic solutions of the fi…