Holomorphic modular bootstrap revisited

J Kaidi, YH Lin, J Parra-Martinez - Journal of High Energy Physics, 2021 - Springer
A bstract In this work we revisit the “holomorphic modular bootstrap”, ie the classification of
rational conformal field theories via an analysis of the modular differential equations …

Generalized symmetry resolution of entanglement in conformal field theory for twisted and anyonic sectors

A Das, J Molina-Vilaplana, P Saura-Bastida - Physical Review D, 2024 - APS
A comprehensive symmetry resolution of the entanglement entropy in (1+ 1)-d rational
conformal field theories with categorical noninvertible symmetries is presented. This …

Needles in a haystack. An algorithmic approach to the classification of 4d = 2 SCFTs

J Kaidi, M Martone, L Rastelli, M Weaver - Journal of High Energy Physics, 2022 - Springer
A bstract There is a well-known map from 4d\(\mathcal {N}\)= 2 superconformal field theories
(SCFTs) to 2d vertex operator algebras (VOAs). The 4d Schur index corresponds to the VOA …

Modularity of the Schur index, modular differential equations, and high-temperature asymptotics

Y Pan, P Yang - Physical Review D, 2024 - APS
In this paper we analytically explore the modularity of the flavored Schur index of 4d N= 2
superconformal field theories. We focus on the A 1 theories of class-S and N= 4 theories with …

Surface defects, flavored modular differential equations, and modularity

H Zheng, Y Pan, Y Wang - Physical Review D, 2022 - APS
Every 4D N= 2 superconformal field theory T corresponds to an associated vertex operator
algebra V (T), which is in general nonrational with a more involved representation theory …

Hecke relations, cosets and the classification of 2d RCFTs

Z Duan, K Lee, K Sun - Journal of High Energy Physics, 2022 - Springer
A bstract We systemically study the Hecke relations and the c= 8k coset relations among 2d
rational conformal field theories (RCFTs) with up to seven characters. We propose that the …

Generalized symmetry resolution of entanglement in CFT for twisted and anyonic sectors

A Das, J Molina-Vilaplana, P Saura-Bastida - arxiv preprint arxiv …, 2024 - arxiv.org
A comprehensive symmetry resolution of the entanglement entropy (EE) in $(1+ 1) $-d
rational conformal field theories (RCFT) with categorical non-invertible symmetries is …

Flavored modular differential equations

Y Pan, Y Wang - Physical Review D, 2023 - APS
Flavored modular differential equations sometimes arise from null states or their
descendants in a chiral algebra with continuous flavor symmetry. In this paper we focus on …

Meromorphic cosets and the classification of three-character CFT

A Das, CN Gowdigere, S Mukhi - Journal of High Energy Physics, 2023 - Springer
A bstract We investigate the admissible vector-valued modular forms having three
independent characters and vanishing Wronskian index and determine which ones …

Classifying three-character RCFTs with Wronskian index equalling 0 or 2

A Das, CN Gowdigere, J Santara - Journal of High Energy Physics, 2021 - Springer
A bstract In the modular linear differential equation (MLDE) approach to classifying rational
conformal field theories (RCFTs) both the MLDE and the RCFT are identified by a pair of non …