activity
20032023
most citedFour-fermion Interaction Model in a Constant Magnetic Field at Finite Temperature and Chemical Potential

95 citations · 305 across the 23 of their papers we have counts for

collaborators

23 papers

hep-ph2023

Super Restoration of Chiral Symmetry in Massive Four-Fermion Interaction Models

Tomohiro Inagaki, Daiji Kimura, Hiromu Shimoji

The chiral symmetry is explicitly and spontaneously broken in a strongly interacting massive fermionic system. We study the chiral symmetry restoration in massive four-fermion inte…

hep-ph2016★ 5 cited

Analysis of Dalitz decays with intrinsic parity violating interactions in resonance chiral perturbation theory

Daiji Kimura, Takuya Morozumi, Hiroyuki Umeeda

Observables of light hadron decays are analyzed in a model of chiral Lagrangian which includes resonance fields of vector mesons. In particular, transition form factors are investi…

hep-ph2015

Study of anomalous tau lepton decay using chiral Lagrangian with vector mesons

Takuya Morozumi, Hiroyuki Umeeda, Daiji Kimura

An intrinsic parity violating hadronic tau lepton decay is investigated. is the process in which the dominant contribution to the amplitude is due to the intrinsic pari…

hep-ph2014

Study of an anomalous tau lepton decay using a chiral Lagrangian with vector mesons

Daiji Kimura, Takuya Morozumi, Hiroyuki Umeeda

The hadronic tau decay occurs through V-A weak current. In this decay mode, the vector current contribution is intrinsic parity violating and the axial curren…

hep-ph2014★ 3 cited

Next to leading order calculation with dimensional regularization in Nambu--Jona-Lasinio Model

T. Inagaki, D. Kimura, H. Kohyama

The Nambu--Jona-Lasinio model is investigated in the expansion with the dimensional regularization. At the four-dimensional limit the meson propagators have simple forms in…

hep-ph2013★ 15 cited

A numerical evaluation of vacuum polarization tensor in constant external magnetic fields

Ken-Ichi Ishikawa, Daiji Kimura, Kenta Shigaki +1

Hattori-Itakura have recently derived the full Landau-level summation form for the photon vacuum polarization tensor in constant external magnetic fields at the one-loop level. The…