8 papers · 1 filter
Fermionic Rational Conformal Field Theories and Modular Linear Differential Equations
Jin-Beom Bae, Zhihao Duan, Kimyeong Lee +2
We define Modular Linear Differential Equations (MLDE) for the level-two congruence subgroups , and of . Each subgroup corres…
On the Spectrum of Pure Higher Spin Gravity
Luis F. Alday, Jin-Beom Bae, Nathan Benjamin +1
We study the spectrum of pure massless higher spin theories in . The light spectrum is given by a tower of massless particles of spin and their multi-particle…
Rademacher Expansions and the Spectrum of 2d CFT
Luis F. Alday, Jin-Beom Bae
A classical result from analytic number theory by Rademacher gives an exact formula for the Fourier coefficients of modular forms of non-positive weight. We apply similar technique…
Magnetically charged AdS5 black holes from class S theories on hyperbolic 3-manifolds
Jin-Beom Bae, Dongmin Gang, Kimyeong Lee
We study the twisted index of 4d = 2 class S theories on a closed hyperbolic 3-manifold . Via 6d picture, the index can be written in terms of topological invari…
Modular Constraints on Superconformal Field Theories
Jin-Beom Bae, Sungjay Lee, Jaewon Song
We constrain the spectrum of and superconformal field theories in two-dimensions by requiring the NS-NS sector partition function to be in…
Monster Anatomy
Jin-Beom Bae, Kimyeong Lee, Sungjay Lee
We investigate the two-dimensional conformal field theories (CFTs) of , and `dual' to the critical Ising model, the three state Potts model…