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Electric conductivity of hot and dense quark matter in a magnetic field with Landau level resummation via kinetic equations
Kenji Fukushima, Yoshimasa Hidaka
We compute the electric conductivity of quark matter at finite temperature and quark chemical potential under a magnetic field beyond the Lowest Landau level approximat…
Methodology study of machine learning for the neutron star equation of state
Yuki Fujimoto, Kenji Fukushima, Koichi Murase
We discuss a methodology of machine learning to deduce the neutron star equation of state from a set of mass-radius observational data. We propose an efficient procedure to deal wi…
General formulae for dipole Wilson line correlators with the Color Glass Condensate
Kenji Fukushima, Yoshimasa Hidaka
We present general formulae to compute Wilson line correlators with the Color Glass Condensate described by the McLerran-Venugopalan model. We explicitly construct a complete and n…
Surface Magnetic Catalysis
Hao-Lei Chen, Kenji Fukushima, Xu-Guang Huang +1
We study fermions in a magnetic field in a finite size cylinder. With the boundary condition for the fermion flux, we show that the energy spectra and the wave-functions are modifi…
Boost invariant formulation of the chiral kinetic theory
Shu Ebihara, Kenji Fukushima, Shi Pu
We formulate the chiral kinetic equation with the longitudinal boost invariance. We particularly focus on the physical interpretation of the particle number conservation. There app…
Polyakov loop modeling for hot QCD
Kenji Fukushima, Vladimir Skokov
We review theoretical aspects of quantum chromodynamics (QCD) at finite temperature. The most important physical variable to characterize hot QCD is the Polyakov loop, which is an…