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

(2+1)-flavor QCD Thermodynamics from the Gradient Flow

18 Jul 2015, 09:40
20m
402 (Kobe International Conference Center)

402

Kobe International Conference Center

6-9-1 Minatojima-nakamachi, Chuo-ku, Kobe, Hyogo 650-0046, Japan
Talk Theoretical Developments Theoretical Developments

Speaker

Dr Etsuko Itou (KEK)

Description

Recently, we proposed a novel method to define and calculate the energy-momentum tensor (EMT) in lattice gauge theory on the basis of the Yang-Mills gradient flow. In this talk, we show the bulk thermodynamic quantities in lattice gauge theory using this method for (2+1)-flavor QCD. The entropy density of (2+1)-flavor QCD at fixed temperature are calculated. We also show the flow time dependence of the EMT including the dynamical fermion contributions. This work is based on a joint-collaboration between FlowQCD and WHOT QCD.

Primary author

Dr Etsuko Itou (KEK)

Co-authors

Prof. Hiroshi Suzuki (Kyushu University) Dr Takashi Umeda (Hiroshima University) Prof. Yusuke Taniguchi (Tsukuba University)

Presentation materials