215 citations · 975 across the 52 of their papers we have counts for
52 papers
Gravitational time advancement effect in Bumblebee gravity for Earth bound systems
G. Y. Tuleganova, R. Kh. Karimov, R. N. Izmailov +3
This paper is a novel application of the new effect of gravitational time advancement or \textit{negative} time delay, first predicted for static black holes (spin ), that can…
Ordinary Stars as Potential TeV Cosmic-Ray Accelerators
Prabir Banik, Arunava Bhadra, Sanjay K. Ghosh
Recent observations of cosmic rays increasingly point to the existence of nearby sources - so-called "local tevatrons", capable of accelerating particles to TeV energies. In this s…
Spherical accretion in the Schwarzschild spacetime in the Newtonian analogous construct
Shubhrangshu Ghosh, Souvik Ghose, Kalyanbrata Pal +2
The velocity-dependent Newtonian analogous potentials (NAPs) corresponding to general relativistic (GR) spacetimes accurately capture most of the relativistic features, including a…
Test of conformal theory of gravity as an alternative paradigm to dark matter hypothesis from gravitational lensing studies
Shubhrangshu Ghosh, Mahasweta Bhattacharya, Yanzi Sherpa +1
Weyl's conformal gravity theory, which is considered as a compelling alternative to general relativity theory, has been claimed to describe the observed flat rotation curve feature…
A pure hadronic model description of the observed neutrino emission from the tidal disruption event AT2019dsg
Prabir Banik, Arunava Bhadra
Recently, the IceCube Neutrino Observatory has detected the neutrino event IceCube-170922A from the radio-emitting tidal disruption event (TDE) named AT2019dsg, indicating to be on…
A quest for the origin of the Sagnac effect
Arunabha Bhadra, Souvik Ghose, Biplab Raychaudhuri
In the literature, there is no consensus on the origin of the relativistic Sagnac effect, particularly from the standpoint of the rotating observer. The experiments of Wang et al.…