379 citations · 2.2k across the 25 of their papers we have counts for
5 papers · 2 filters
Thermodynamical Property of Entanglement Entropy for Excited States
Jyotirmoy Bhattacharya, Masahiro Nozaki, Tadashi Takayanagi +1
We argue that the entanglement entropy for a very small subsystem obeys a property which is analogous to the first law of thermodynamics when we excite the system. In relativistic…
Non-dissipative hydrodynamics: Effective actions versus entropy current
Jyotirmoy Bhattacharya, Sayantani Bhattacharyya, Mukund Rangamani
While conventional hydrodynamics incorporating dissipative effects is hard to derive from an action principle, it is nevertheless possible to construct classical actions when the d…
On the IR completion of geometries with hyperscaling violation
Jyotirmoy Bhattacharya, Sera Cremonini, Annamaria Sinkovics
We study solutions to Einstein-Maxwell-dilaton gravity with a constant magnetic flux which describe, in the holographic AdS/CFT framework, field theories characterized by a dynamic…
Constraints on Fluid Dynamics from Equilibrium Partition Functions
Nabamita Banerjee, Jyotirmoy Bhattacharya, Sayantani Bhattacharyya +3
We study the thermal partition function of quantum field theories on arbitrary stationary background spacetime, and with arbitrary stationary background gauge fields, in the long w…
Soliton Stars as Holographic Confined Fermi Liquids
Jyotirmoy Bhattacharya, Noriaki Ogawa, Tadashi Takayanagi +1
In this paper, we study a holographic dual of a confined fermi liquid state by putting a charged fluid of fermions in the AdS soliton geometry. This can be regarded as a confined a…