513 citations · 3k across the 139 of their papers we have counts for
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Dropping rho and A_1 Meson Masses at Chiral Phase Transition in the Generalized Hidden Local Symmetry
M. Harada, C. Sasaki
We study the chiral symmetry restoration using the generalized hidden local symmetry (GHLS) which incorporates the rho and A_1 mesons as the gauge bosons of the GHLS and the pion a…
pi^+ - pi^0 mass difference and S parameter in the large N_f QCD
Masayasu Harada, Masafumi Kurachi, Koichi Yamawaki
In the framework of the Schwinger-Dyson equation and the Bethe-Salpeter equation in the improved ladder approximation, we calculate the S parameter and an analogue of the π^+ - π^0…
Pion Velocity near the Chiral Phase Transition Point in the Vector Manifestation
Masayasu Harada, Mannque Rho, Chihiro Sasaki
We study the pion velocity near the critical temperature of chiral symmetry restoration in QCD. Using chiral perturbation theory based on hidden local symmetry (HLS) as an ef…
Hidden LocaL Symmetry Theory as an Effective Field Theory of QCD
Masayasu Harada
In this write-up, I summarize the recent development of the hidden local symmetry (HLS) theory as an effective field theory of QCD. I first explain how the systematic chiral pertur…