23 citations · 116 across the 20 of their papers we have counts for
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Towards an effective action for chiral magnetohydrodynamics
Arpit Das, Nabil Iqbal, Napat Poovuttikul
We consider chiral magnetohydrodynamics, i.e. a finite-temperature system where an axial current is not conserved due to an Adler-Bell-Jackiw anomaly saturated by the dynami…
Meromorphic Cosets and the Classification of Three-Character CFT
Arpit Das, Chethan N. Gowdigere, Sunil Mukhi
We investigate the admissible vector-valued modular forms having three independent characters and vanishing Wronskian index and determine which ones correspond to genuine 2d confor…
Two- & Three-character solutions to MLDEs and Ramanujan-Eisenstein Identities for Fricke Groups
Arpit Das, Naveen Balaji Umasankar
In this work we extend the study of arXiv:2210.07186 by investigating two- and three-character MLDEs for Fricke groups at prime levels. We have constructed these higher-character M…
New meromorphic CFTs from cosets
Arpit Das, Chethan N. Gowdigere, Sunil Mukhi
In recent years it has been understood that new rational CFTs can be discovered by applying the coset construction to meromorphic CFTs. Here we turn this approach around and show t…
Higher-form symmetries, anomalous magnetohydrodynamics, and holography
Arpit Das, Ruth Gregory, Nabil Iqbal
In Abelian gauge theory coupled to fermions, the non-conservation of the axial current due to the chiral anomaly is given by a dynamical operator con…