activity
20192024
most citedRational CFT With Three Characters: The Quasi-Character Approach

24 citations · 36 across the 7 of their papers we have counts for

collaborators

7 papers

math.DG2024

On The Triviality Of -Modified Conformal Vector Fields

Rahul Poddar, Ramesh Sharma

We prove that a compact Riemannian manifold does not admit any non-trivial -modified homothetic vector fields. In the corresponding case of an -modified conformal vector…

math.DG2024

Extended Solitons of the Ambient Obstruction Flow

Erin Griffin, Rahul Poddar, Ramesh Sharma +1

In this paper we expand on the work of the first author on ambient obstruction solitons, which are self-similar solutions to the ambient obstruction flow. Our main result is to sho…

hep-th2023

-Deformations of Holographic Warped CFTs

Rahul Poddar

We explore deformations of Warped Conformal Field Theories (WCFTs) in two dimensions as examples of deformed non-relativistic quantum field theories.…

hep-th2022★ 4 cited

A Selberg zeta function for warped AdS black holes

Victoria L. Martin, Rahul Poddar, Agla Þórarinsdóttir

The Selberg zeta function and trace formula are powerful tools used to calculate kinetic operator spectra and quasinormal modes on hyperbolic quotient spacetimes. In this article,…

hep-th2020★ 7 cited

Universal Correlators and Novel Cosets in 2d RCFT

Sunil Mukhi, Rahul Poddar

The two-character level-1 WZW models corresponding to Lie algebras in the Cvitanović-Deligne series have been argued to form coset pairs with respect…

hep-th2020★ 24 cited

Rational CFT With Three Characters: The Quasi-Character Approach

Sunil Mukhi, Rahul Poddar, Palash Singh

Quasi-characters are vector-valued modular functions having an integral, but not necessarily positive, q-expansion. Using modular differential equations, a complete classification…

hep-th2019★ 1 cited

Contour Integrals and the Modular S-Matrix

Sunil Mukhi, Rahul Poddar, Palash Singh

We investigate a conjecture to describe the characters of large families of RCFT's in terms of contour integrals of Feigin-Fuchs type. We provide a simple algorithm to determine th…