Update on the 2+1+1 flavor QCD equation of state with HISQ

A. Bazavov; C. Bernard; C. Detar; J. Foley; Steven Gottlieb; Urs M. Heller; J. E. Hetrick; John W Laiho; L. Levkova; J. Osborn; R. Sugar; D. Toussaint; R. S. Van De Water; R. Zhou

Update on the 2+1+1 flavor QCD equation of state with HISQ

A. Bazavov, C. Bernard, C. Detar, J. Foley, Steven Gottlieb, Urs M. Heller, J. E. Hetrick, John W Laiho, L. Levkova, J. Osborn, R. Sugar, D. Toussaint, R. S. Van De Water, R. Zhou

Department of Physics

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

We present recent results on the QCD equation of state with 2+1+1 flavors of highly improved staggered quarks (HISQ).We focus on three sets of ensembles with temporal extent N=6, 8 and 10, that reach up to temperatures of 967, 725 and 580 MeV, respectively. The strange and charm quark masses are tuned to the physical values and the light quarks mass is set to one fifth of the strange. This corresponds to a Goldstone pion of about 300 MeV.

Original language	English (US)
Article number	154
Journal	Unknown Journal
Volume	29-July-2013
State	Published - 2013

ASJC Scopus subject areas

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Update on the 2+1+1 flavor QCD equation of state with HISQ. / Bazavov, A.; Bernard, C.; Detar, C.; Foley, J.; Gottlieb, Steven; Heller, Urs M.; Hetrick, J. E.; Laiho, John W; Levkova, L.; Osborn, J.; Sugar, R.; Toussaint, D.; Van De Water, R. S.; Zhou, R.

In: Unknown Journal, Vol. 29-July-2013, 154, 2013.

Research output: Contribution to journal › Article › peer-review

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abstract = "We present recent results on the QCD equation of state with 2+1+1 flavors of highly improved staggered quarks (HISQ).We focus on three sets of ensembles with temporal extent N=6, 8 and 10, that reach up to temperatures of 967, 725 and 580 MeV, respectively. The strange and charm quark masses are tuned to the physical values and the light quarks mass is set to one fifth of the strange. This corresponds to a Goldstone pion of about 300 MeV.",

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T1 - Update on the 2+1+1 flavor QCD equation of state with HISQ

AU - Bazavov, A.

AU - Bernard, C.

AU - Detar, C.

AU - Foley, J.

AU - Gottlieb, Steven

AU - Heller, Urs M.

AU - Hetrick, J. E.

AU - Laiho, John W

AU - Levkova, L.

AU - Osborn, J.

AU - Sugar, R.

AU - Toussaint, D.

AU - Van De Water, R. S.

AU - Zhou, R.

PY - 2013

Y1 - 2013

N2 - We present recent results on the QCD equation of state with 2+1+1 flavors of highly improved staggered quarks (HISQ).We focus on three sets of ensembles with temporal extent N=6, 8 and 10, that reach up to temperatures of 967, 725 and 580 MeV, respectively. The strange and charm quark masses are tuned to the physical values and the light quarks mass is set to one fifth of the strange. This corresponds to a Goldstone pion of about 300 MeV.

AB - We present recent results on the QCD equation of state with 2+1+1 flavors of highly improved staggered quarks (HISQ).We focus on three sets of ensembles with temporal extent N=6, 8 and 10, that reach up to temperatures of 967, 725 and 580 MeV, respectively. The strange and charm quark masses are tuned to the physical values and the light quarks mass is set to one fifth of the strange. This corresponds to a Goldstone pion of about 300 MeV.

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