323 citations · 1.6k across the 33 of their papers we have counts for
6 papers · 1 filter
4D effective action from non-Abelian DBI action with magnetic flux background
Yoshihiko Abe, Tetsutaro Higaki, Tatsuo Kobayashi +2
We study a systematic derivation of four dimensional supersymmetric effective theory from ten dimensional non-Abelian Dirac-Born-Infeld action compactified on a six…
Modular symmetry by orbifolding magnetized : realization of double cover of
Shota Kikuchi, Tatsuo Kobayashi, Hajime Otsuka +2
We study the modular symmetry of zero-modes on and orbifold compactifications with magnetic fluxes, , where modulus parameters are identified. This id…
Revisiting modular symmetry in magnetized torus and orbifold compactifications
Shota Kikuchi, Tatsuo Kobayashi, Shintaro Takada +2
We study the modular symmetry in and orbifold comfactifications with magnetic fluxes. There are zero-modes on with the magnetic flux . Their wavefunctions as w…
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…
F-term Moduli Stabilization and Uplifting
Tatsuo Kobayashi, Osamu Seto, Shintaro Takada +3
We study Kähler moduli stabilization in IIB superstring theory. We propose a new moduli stabilization mechanism by the supersymmetry-braking chiral superfield which is coupled to K…
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…