5 papers
Chemical potential response of pseudoscalar meson masses in the Nambu--Jona-Lasinio model
O. Miyamura, S. Choe
Using the Nambu--Jona-Lasinio (NJL) model we study chemical potential response of the pion and kaon masses as a function of temperature and chemical potential, i.e., dm/dμ(T, μ). F…
Study of spatial meson correlators at finite temperature in quenched anisotropic lattice QCD
K. Nomura, O. Miyamura, T. Umeda +1
We analyze the meson correlator in the spatial direction at finite temperature. To achieve fine resolution in the spatial direction, we use an anisotropic lattice with the standard…
Baryon Diffusion Constant in Hot and Dense Hadronic Matter Based on an Event Generator Urasima
N. Sasaki, O. Miyamura, S. Muroya +1
We generate the statistical ensembles in equilibrium with fixed temperature and chemical potential by imposing periodic boundary condition to the simulation of URASiMA(Ultra-Relati…
Three dimensional relativistic hydrodynamical model for QGP gas
C. Nonaka, S. Muroya, O. Miyamura
We numerically solve fully (3+1)-dimensional relativistic hydrodynamical equation coupled with the baryon number conservation law without spatial symmetry. We discuss the effect of…
Instanton, Monopole and Confinement
Shoichi Sasaki, Masahiro Fukushima, Atsunori Tanaka +4
We study the correlation between instantons and QCD-monopoles both in the lattice gauge theory and in the multi-instanton system using the maximally abelian gauge. First, we find t…