14–18 Jul 2015
Kobe International Conference Center
Asia/Tokyo timezone

Analytic continuation of finite density QCD with heavy quarks in the strong coupling region

14 Jul 2015, 17:30
20m
401 (Kobe International Conference Center)

401

Kobe International Conference Center

6-9-1 Minatojima-nakamachi, Chuo-ku, Kobe, Hyogo 650-0046, Japan
Talk Nonzero Temperature and Density Nonzero Temperature and Density

Speaker

Prof. Hiroshi Yoneyama (Saga University)

Description

Finite density and temperature QCD with heavy quarks is studied in the complex chemical potential ($¥mu$) plane by use of a mean field method and Monte Carlo simulations, where the former applies to the strong coupling region. We calculate the effective potential as a function of Polyakov line, and study thermodynamic singularities and their associated Stokes lines in the complex $¥mu$ plane. We also perform an explicit analytic continuation of the first order transition and crossover lines appearing on the real $¥mu$ axis in the strong coupling region.

Primary author

Prof. Hiroshi Yoneyama (Saga University)

Co-author

Prof. Shinji Ejiri (Niigata University)

Presentation materials