70 citations · 426 across the 23 of their papers we have counts for
3 papers · 1 filter
A note on gravity and fluid dynamic correspondence on a null hypersurface
Krishnakanta Bhattacharya, Sumit Dey, Bibhas Ranjan Majhi
In the extensive literature on fluid-gravity correspondence formulated on null hypersurfaces, the Carrollian and membrane paradigm approaches have predominantly employed a timelike…
Scalar-tensor theories of gravity from a thermodynamic viewpoint
Krishnakanta Bhattacharya, Sumanta Chakraborty
In any diffeomorphism invariant theory of gravity, one can define a Noether charge arising from the invariance of the Lagrangian under diffeomorphisms. We have determined the Noeth…
Topological interpretation of extremal and Davies-type phase transitions of black holes
Krishnakanta Bhattacharya, Kazuharu Bamba, Douglas Singleton
Topological arguments are currently being used as a novel scheme to discern the properties of black holes while ignoring their detailed structure and specific field equations. Amon…