3 papers
hep-th2026
Non-Abelian vortices in gauge theory and non-invertible symmetries
Yoshihiko Abe, Tetsutaro Higaki, Kazuya Murakami +2
We construct finite-tension non-Abelian vortex solutions in a renormalizable -dimensional gauge theory Higgsed to the tetrahedral group by a Higgs field in the…
hep-ph2026
Finite modular Coleman-Weinberg inflation
Yoshihiko Abe, Komei Goto, Tetsutaro Higaki +2
We propose a modular symmetric inflationary model based on a Coleman--Weinberg potential generated by integrating out heavy vector-like quarks that couple to the complex modulus fi…
hep-th2026
Black hole thermodynamics and KK photon quantum corrections in 2D effective dilaton gravity
Yoshihiko Abe, Tetsutaro Higaki, Yu Miyauchi
We study black hole thermodynamics using a two-dimensional effective theory obtained by dimensional reduction of four-dimensional Einstein--Maxwell theory. For spherically symmetri…