122 citations · 1.4k across the 57 of their papers we have counts for
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Effective Thermal Physics in Holography: A Brief Review
Arnab Kundu
It is well-known that a Rindler observer measures a non-trivial energy flux, resulting in a thermal description in an otherwise Minkowski vacuum. For systems consisting of large nu…
Maximal Chaos from Strings, Branes and Schwarzian Action
Avik Banerjee, Arnab Kundu, Rohan Poojary
In this article, we explicitly demonstrate that, for a sufficiently generic class of examples, an open string embedded in an AdS-background yields an effective Schwarzian action an…
Chaotic Correlation Functions with Complex Fermions
Ritabrata Bhattacharya, Dileep P. Jatkar, Arnab Kundu
We study correlation functions in the complex fermion SYK model. We focus, specifically, on the h = 2 mode which explicitly breaks conformal invariance and exhibits the chaotic beh…
Strings, Branes, Schwarzian Action and Maximal Chaos
Avik Banerjee, Arnab Kundu, Rohan R. Poojary
In this article, we present explicit evidence that maximal chaos occurs for a generic, probe quark-like defect degrees of freedom, in a strongly coupled large gauge theory. I…
Scale invariance with fundamental matters and anomaly: A holographic description
Avik Banerjee, Arnab Kundu, Augniva Ray
Generally, quantum field theories can be thought as deformations away from conformal field theories. In this article, with a simple bottom up model assumed to possess a holographic…