379 citations · 1.1k across the 39 of their papers we have counts for
41 papers · 1 filter
Supersymmetric extensions of Kac-Moody boundary conditions in AdS gravity
Nabamita Banerjee, Vedant Bhutra, Suvankar Dutta +1
We extend the Kac-Moody (KM) boundary conditions of AdS gravity by incorporating fermionic fields. For AdS supergravity, we show that there are two poss…
Higher Spin Gravity in and Folds on Fermi Surface
Suvankar Dutta, Debangshu Mukherjee, Sanhita Parihar
In this paper, we introduce new sets of boundary conditions for higher spin gravity in where the boundary dynamics of spin two and other higher spin fields are governed by…
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…
String Theory Corrections to Holographic Black Hole Chemistry
Suvankar Dutta, Gurmeet Singh Punia
The connection between the bulk and the boundary first law of thermodynamics in adS space has been discussed in generic higher derivative gravity. String theory corrections to the…
Large Invariants of Torus Links in Lens Spaces
Kushal Chakraborty, Suvankar Dutta
We compute the invariants for a class of knots and links in arbitrary representations in in the large (level), large (rank) limit, keeping fi…
Interaction Between AdS Black Hole Molecules
Suvankar Dutta, Gurmeet Singh Punia
We take a bottom-up approach to find the interaction potential between the black hole molecules under mean-field approximation. We start with the equation of state of dyonic…
A Unitary Matrix Model for -deformed Plancherel Growth
Suvankar Dutta, Debangshu Mukherjee, Neetu +1
In this paper we construct a unitary matrix model that captures the asymptotic growth of Young diagrams under -deformed Plancherel measure. The matrix model is a analog of G…
New phase in Chern-Simons theory on lens space
Kushal Chakraborty, Suvankar Dutta
We consider Chern-Simons theory on in Seifert framing and write down the partition function as a unitary matrix model. In the large and large limit the eigen…
From 2d Droplets to 2d Yang-Mills
Arghya Chattopadhyay, Suvankar Dutta, Debangshu Mukherjee +1
We establish a connection between time evolution of free Fermi droplets and partition function of \emph{generalised} \emph{q}-deformed Yang-Mills theories on Riemann surfaces. Clas…
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…
Bhargava's Cube and Black Hole Charges
Nabamita Banerjee, Ajit Bhand, Suvankar Dutta +2
Black holes in a class of string compactifications, known as STU models, carry four electric and four magnetic charges. Furthermore a duality group, given by the product of three c…
Quantum Mechanics of Plancherel Growth
Arghya Chattopadhyay, Suvankar Dutta, Debangshu Mukherjee +1
Growth of Young diagrams, equipped with Plancherel measure, follows the automodel equation of Kerov. Using the technology of unitary matrix model we show that such growth process i…
Chern-Simons Theory on Seifert Manifold and Matrix Model
Arghya Chattopadhyay, Suvankar Dutta, Neetu
Chern-Simons (CS) theories with rank and level on Seifert manifold are discussed. The partition functions of such theories can be written as a function of modular transform…
Light-Cone Reduction vs. TsT transformations : A Fluid Dynamics Perspective
Suvankar Dutta, Hare Krishna
We compute constitutive relations for a charged dimensional Schrödinger fluid up to first order in derivative expansion, using holographic techniques. Starting with a local…
Emergent Phase Space Description of Unitary Matrix Model
Arghya Chattopadhyay, Parikshit Dutta, Suvankar Dutta
We show that large phases of a dimensional generic unitary matrix model (UMM) can be described in terms of topologies of two dimensional droplets on a plane spanned by eige…
First Order Galilean Superfluid Dynamics
Nabamita Banerjee, Suvankar Dutta, Akash Jain
We study dynamics of (anomalous) Galilean superfluid up to first order in derivative expansion, both in parity-even and parity-odd sectors. We construct a relativistic system -- nu…
Phase Space Distribution of Riemann Zeros
Parikshit Dutta, Suvankar Dutta
We present the partition function of a most generic single plaquette model in terms of representations of unitary group. Extremising the partition function in large N limit…
A Mean-Field Description for AdS Black Hole
Suvankar Dutta, Sachin Shain P
In this paper we find an equivalent mean-field description for asymptotically black hole in high temperature limit and in arbitrary dimensions. We obtain a class of mean-fiel…
Phase Space Distribution for Two-Gap Solution in Unitary Matrix Model
Parikshit Dutta, Suvankar Dutta
We analyze the dynamics of weakly coupled finite temperature gauge theories on by studying a class of effective unitary matrix model. Solving Dyson-Schwinger equation…
Null Fluids - A New Viewpoint of Galilean Fluids
Nabamita Banerjee, Suvankar Dutta, Akash Jain
This article is a detailed version of our short letter `On equilibrium partition function for non-relativistic fluid' [arXiv:1505.05677] extended to include an anomalous sym…
Equilibrium partition function for nonrelativistic fluids
Nabamita Banerjee, Suvankar Dutta, Akash Jain
We construct an equilibrium partition function for a non-relativistic fluid and use it to constrain the dynamics of the system. The construction is based on light cone reduction, w…
Higher Derivative Corrections to Charged Fluids in 2n Dimensions
Nabamita Banerjee, Suvankar Dutta, Akash Jain
We study anomalous charged fluid in -dimensions () up to sub-leading derivative order. Only the effect of gauge anomaly is important at this order. Using the Euclidean…
Entropy current for non-relativistic fluid
Nabamita Banerjee, Suvankar Dutta, Akash Jain +1
We study transport properties of a parity-odd, non-relativistic charged fluid in presence of background electric and magnetic fields. To obtain stress tensor and charged current fo…
Chern-Simons Superconductor
Nabamita Banerjee, Suvankar Dutta, Dibakar Roychowdhury
We study the effect of a bulk Chern-Simons (CS) term on 3+1 dimensional type II superconductor in the context of the AdS/CFT correspondence. We holographically compute the super-cu…