Kanako Yamazaki
(University of Tokyo)
07/08/2014, 16:00
parallel
We study the QCD phase transition by a Nambu-Jona-Lasinio model extended with the Polyakov loop. This model was proposed by combining the Nambu-Jana-Lasinio model which describes the chiral transition and the Polyakov loop which works as an order parameter of de-confinement transition. The aim of this work is to describe the change of degrees of freedom from hadrons to quarks through the...
Ms
Miki Sakaida
(Osaka University)
07/08/2014, 16:40
parallel
We investigate the effects of the global charge conservation on the rapidity window dependences of fluctuations of conserved charges observed in heavy ion collisions by solving the diffusion master equation with boundaries. Our result suggests that the effects of the global charge conservation for the diffusion in the hadronic phase is negligible in the experimental results even with the...
Akio TOMIYA
(Osaka university)
07/08/2014, 17:00
parallel
We investigate the issue of possible restoration of the axial U(1)
symmetry at finite temperature, using lattice simulations with the
Mobius domain-wall fermion. In this talk, we focus on the effects of
near-zero Dirac eigenmodes, which play a crucial role for both
SU(2)xSU(2) chiral symmetry restoration and the restoration/breaking
of axial U(1) symmetry.
Performing simulations at two...