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 ${\Gamma }_{\vartheta }$, ${\Gamma }^0(2)$ and ${\Gamma }_0(2)$ of ${\text{SL}}_2(\mathbb{Z})$. Each subgroup corres…