72 citations · 578 across the 38 of their papers we have counts for
3 papers · 1 filter
Does the gravitomagnetic monopole exist? A clue from a black hole x-ray binary
Chandrachur Chakraborty, Sudip Bhattacharyya
The gravitomagnetic monopole is the proposed gravitational analogue of Dirac's magnetic monopole. However, an observational evidence of this aspect of fundamental physics was elusi…
Gravitomagnetism and Pulsar Beam Precession near a Kerr Black Hole
Prashant Kocherlakota, Pankaj S. Joshi, Sudip Bhattacharyya +3
A rotating black hole causes the spin-axis of a nearby pulsar to precess due to geodetic and gravitomagnetic frame-dragging effects. The aim of our theoretical work here is to expl…
A tilted and warped inner accretion disc around a spinning black hole: an analytical solution
Chandrachur Chakraborty, Sudip Bhattacharyya
Inner accretion disc around a black hole provides a rare, natural probe to understand the fundamental physics of the strong gravity regime. A possible tilt of such a disc, with res…