Canonical partition functions in lattice QCD at high temperature

19 Jun 2019, 10:00
20m
Shimao 1A+1B

Shimao 1A+1B

Parallel Nonzero Temperature and Density Nonzero Temperature and Density

Speaker

Atsushi Nakamura (Hiroshima Univ)

Description

We improve our computation of canonical partition functions $Z_n$ in lattice QCD at high temperature using method of Fourier transformation at imaginary chemical potential. In particular, we explain the appearance of negative $Z_n$ and find the way to avoid their appearance. We also suggest another method to compute $Z_n$ at high temperature and demonstrate very good agreement between results obtained by two methods.

Authors

Vitaly Bornyakov (IHEP) Denis Boyda (Far Eastern Federal University) Dr Vladimir Goy Alexander Molochkov (Far Eastern Federal University) Atsushi Nakamura (Hiroshima Univ)

Presentation materials