Freeze-out parameters: Lattice QCD meets heavy-ion experiments

Sz Borsányi; Z. Fodor; S. D. Katz; S. Krieg; C. Ratti; K. K. Szabó

Freeze-out parameters: Lattice QCD meets heavy-ion experiments

Sz Borsányi
, Z. Fodor
, S. D. Katz
, S. Krieg
, C. Ratti
, K. K. Szabó

Research output: Contribution to journal › Conference article › peer-review

Abstract

We present continuum extrapolated lattice QCD results for higher-order fluctuations of conserved charges at finite-temperature. By comparing the numerical results obtained in the grand canonical ensemble on the lattice to the moments of net-charge and net-baryon distributions measured in heavy ion experiments, the temperature and the chemical potential may be estimated at the time of chemical freeze-out.

Original language	English (US)
Article number	033
Journal	Proceedings of Science
Volume	02-06-September-2013
State	Published - Feb 12 2014
Event	3rd QCD-TNT Workshop 2013 - Villazzano, Trento, Italy Duration: Sep 2 2013 → Sep 6 2013

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General

Cite this

@article{4306ea13a34f41b99ae7912817d6b20d,

title = "Freeze-out parameters: Lattice QCD meets heavy-ion experiments",

abstract = "We present continuum extrapolated lattice QCD results for higher-order fluctuations of conserved charges at finite-temperature. By comparing the numerical results obtained in the grand canonical ensemble on the lattice to the moments of net-charge and net-baryon distributions measured in heavy ion experiments, the temperature and the chemical potential may be estimated at the time of chemical freeze-out.",

author = "Sz Bors{\'a}nyi and Z. Fodor and Katz, \{S. D.\} and S. Krieg and C. Ratti and Szab{\'o}, \{K. K.\}",

note = "Funding Information: This project was funded by the DFG grant SFB/TR55. The work of C. Ratti is supported by funds provided by the Italian Ministry of Education, Universities and Research under the Firb Research Grant RBFR0814TT. S. D. Katz is funded by the ERC grant ((FP7/2007-2013)/ERC No 208740) as well as the {"}Lend{\"u}let{"} program of the Hungarian Academy of Sciences ((LP2012-44/2012). The numerical simulations were in part performed the GPU cluster at the Wuppertal University as well as on QPACE, funded by the DFG. We acknowledge PRACE for awarding us access to the Blue Gene/Q system (JUQUEEN) at Forschungszentrum J{\"u}lich, Germany. Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.; 3rd QCD-TNT Workshop 2013 ; Conference date: 02-09-2013 Through 06-09-2013",

year = "2014",

month = feb,

day = "12",

language = "English (US)",

volume = "02-06-September-2013",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

}

TY - JOUR

T1 - Freeze-out parameters

T2 - 3rd QCD-TNT Workshop 2013

AU - Borsányi, Sz

AU - Fodor, Z.

AU - Katz, S. D.

AU - Krieg, S.

AU - Ratti, C.

AU - Szabó, K. K.

N1 - Funding Information: This project was funded by the DFG grant SFB/TR55. The work of C. Ratti is supported by funds provided by the Italian Ministry of Education, Universities and Research under the Firb Research Grant RBFR0814TT. S. D. Katz is funded by the ERC grant ((FP7/2007-2013)/ERC No 208740) as well as the "Lendület" program of the Hungarian Academy of Sciences ((LP2012-44/2012). The numerical simulations were in part performed the GPU cluster at the Wuppertal University as well as on QPACE, funded by the DFG. We acknowledge PRACE for awarding us access to the Blue Gene/Q system (JUQUEEN) at Forschungszentrum Jülich, Germany. Publisher Copyright: © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.

PY - 2014/2/12

Y1 - 2014/2/12

N2 - We present continuum extrapolated lattice QCD results for higher-order fluctuations of conserved charges at finite-temperature. By comparing the numerical results obtained in the grand canonical ensemble on the lattice to the moments of net-charge and net-baryon distributions measured in heavy ion experiments, the temperature and the chemical potential may be estimated at the time of chemical freeze-out.

AB - We present continuum extrapolated lattice QCD results for higher-order fluctuations of conserved charges at finite-temperature. By comparing the numerical results obtained in the grand canonical ensemble on the lattice to the moments of net-charge and net-baryon distributions measured in heavy ion experiments, the temperature and the chemical potential may be estimated at the time of chemical freeze-out.

UR - https://www.scopus.com/pages/publications/84977151106

UR - https://www.scopus.com/pages/publications/84977151106#tab=citedBy

M3 - Conference article

AN - SCOPUS:84977151106

SN - 1824-8039

VL - 02-06-September-2013

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 033

Y2 - 2 September 2013 through 6 September 2013

ER -

Freeze-out parameters: Lattice QCD meets heavy-ion experiments

Abstract

All Science Journal Classification (ASJC) codes

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