5 papers
TsT vs. LCR and Gravity Dual of Non-relativistic Fluid
Suvankar Dutta, Taniya Mandal, Sanhita Parihar
We discuss two different approaches to synthesise holographic non-relativistic fluid from its relativistic counterpart. In the first approach we obtain the non-relativistic fluid b…
Large Black Holes in an environment
Taniya Mandal, Arunabha Saha
We construct dynamical black hole solutions to Einstein Equations in presence of matter in the large limit. The matter stress tensors that we consider are weak in the sense tha…
Holographic Constraints on Generalised Rivlin-Ericksen Fluid
Suvankar Dutta, Taniya Mandal, Sanhita Parihar
The Rivlin-Ericksen model is one of the oldest models in fluid dynamics to describe non-Newtonian properties. The model comes with two independent transports at second order. In th…
The large membrane paradigm for general four-derivative theory of gravity with a cosmological constant
Aditya Kar, Taniya Mandal, Arunabha Saha
We find the membrane equations which describe the leading order in dynamics of black holes in the limit for the most general four-derivative theory of gr…
New supersymmetric black holes in four dimensional N=2 supergravity
Taniya Mandal, Prasanta K. Tripathy
In this paper we consider the four dimensional N=2 supergravity theory arising from the compactification of type IIA string theory on a Calabi-Yau manifold. We analyse the supersym…