Revisiting modular symmetry in magnetized torus and orbifold compactifications

Shota Kikuchi, Tatsuo Kobayashi, Shintaro Takada +2

We study the modular symmetry in $T^2$ and orbifold comfactifications with magnetic fluxes. There are $|M|$ zero-modes on $T^2$ with the magnetic flux $M$. Their wavefunctions as w…