3 papers
hep-th2019
Modular symmetry anomaly in magnetic flux compactification
Yuki Kariyazono, Tatsuo Kobayashi, Shintaro Takada +2
We study modular symmetry anomalies in four-dimensional low-energy effective field theory, which is derived from six-dimensional supersymmetric Yang-Mills theory by magnetic…
hep-th2018
Modular forms of finite modular subgroups from magnetized D-brane models
Tatsuo Kobayashi, Shio Tamba
We study modular transformation of holomorphic Yukawa couplings in magnetized D-brane models. It is found that their products are modular forms, which are non-trivial representatio…
hep-th2018
Modular symmetry and non-Abelian discrete flavor symmetries in string compactification
Tatsuo Kobayashi, Satoshi Nagamoto, Shintaro Takada +2
We study the modular symmetry in magnetized D-brane models on . Non-Abelian flavor symmetry in the model with magnetic flux (in a certain unit) is a subgroup of th…