TY - JOUR
T1 - (2+1)-flavor QCD thermodynamics from the gradient flow
AU - Itou, Etsuko
AU - Suzuki, Hiroshi
AU - Taniguchi, Yusuke
AU - Umeda, Takashi
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2015
Y1 - 2015
N2 - 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 [1]. In this pro- ceedings, we summarize the basic idea and technical steps to obtain the bulk thermodynamic quantities in lattice gauge theory using this method for the quenched and (2+1)-flavor QCD. The revised results of integration measure (trace anomaly) and entropy density of the quenched QCD with corrected coefficients are shown. Furthermore, we also show the flow time dependence of the parts of EMT including the dynamical fermions. This work is based on a joint-collaboration between FlowQCD and WHOT QCD.
AB - 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 [1]. In this pro- ceedings, we summarize the basic idea and technical steps to obtain the bulk thermodynamic quantities in lattice gauge theory using this method for the quenched and (2+1)-flavor QCD. The revised results of integration measure (trace anomaly) and entropy density of the quenched QCD with corrected coefficients are shown. Furthermore, we also show the flow time dependence of the parts of EMT including the dynamical fermions. This work is based on a joint-collaboration between FlowQCD and WHOT QCD.
UR - http://www.scopus.com/inward/record.url?scp=84988568888&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84988568888&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:84988568888
SN - 1824-8039
VL - 14-18-July-2015
JO - Proceedings of Science
JF - Proceedings of Science
M1 - 303
T2 - 33rd International Symposium on Lattice Field Theory, LATTICE 2015
Y2 - 14 July 2015 through 18 July 2015
ER -