Fluctuations of conserved charges from imaginary chemical potential

Jana N. Guenther; Szabolcs Borsányi; Zoltan Fodor; Sandor D. Katz; Attila Pásztor; Claudia Ratti

doi:10.1051/epjconf/201817507036

Fluctuations of conserved charges from imaginary chemical potential

Jana N. Guenther, Szabolcs Borsányi, Zoltan Fodor, Sandor D. Katz, Attila Pásztor, Claudia Ratti

Physics

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

Abstract

When comparing lattice calculation to experimental data from heavy ion collision experiments, the higher order fluctuations of conserved charges are important observables. An efficient way to study these fluctuations is to determine them from simulations at imaginary chemical potential. In this talk we present results up to the six order derivative in μ_B (with up to eighth order included in the fit), calculated on a 48³ × 12 lattice with staggered fermions using different values of μ_B while μ_S = μ_Q = 0.

Original language	English (US)
Article number	07036
Journal	EPJ Web of Conferences
Volume	175
DOIs	https://doi.org/10.1051/epjconf/201817507036
State	Published - Mar 26 2018
Event	35th International Symposium on Lattice Field Theory, Lattice 2017 - Granada, Spain Duration: Jun 18 2017 → Jun 24 2017

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1051/epjconf/201817507036

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title = "Fluctuations of conserved charges from imaginary chemical potential",

abstract = "When comparing lattice calculation to experimental data from heavy ion collision experiments, the higher order fluctuations of conserved charges are important observables. An efficient way to study these fluctuations is to determine them from simulations at imaginary chemical potential. In this talk we present results up to the six order derivative in μB (with up to eighth order included in the fit), calculated on a 483 × 12 lattice with staggered fermions using different values of μB while μS = μQ = 0.",

author = "Guenther, {Jana N.} and Szabolcs Bors{\'a}nyi and Zoltan Fodor and Katz, {Sandor D.} and Attila P{\'a}sztor and Claudia Ratti",

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T1 - Fluctuations of conserved charges from imaginary chemical potential

AU - Guenther, Jana N.

AU - Borsányi, Szabolcs

AU - Fodor, Zoltan

AU - Katz, Sandor D.

AU - Pásztor, Attila

AU - Ratti, Claudia

N1 - Publisher Copyright: © The Authors, published by EDP Sciences, 2018.

PY - 2018/3/26

Y1 - 2018/3/26

N2 - When comparing lattice calculation to experimental data from heavy ion collision experiments, the higher order fluctuations of conserved charges are important observables. An efficient way to study these fluctuations is to determine them from simulations at imaginary chemical potential. In this talk we present results up to the six order derivative in μB (with up to eighth order included in the fit), calculated on a 483 × 12 lattice with staggered fermions using different values of μB while μS = μQ = 0.

AB - When comparing lattice calculation to experimental data from heavy ion collision experiments, the higher order fluctuations of conserved charges are important observables. An efficient way to study these fluctuations is to determine them from simulations at imaginary chemical potential. In this talk we present results up to the six order derivative in μB (with up to eighth order included in the fit), calculated on a 483 × 12 lattice with staggered fermions using different values of μB while μS = μQ = 0.

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U2 - 10.1051/epjconf/201817507036

DO - 10.1051/epjconf/201817507036

M3 - Conference article

AN - SCOPUS:85045131422

SN - 2101-6275

VL - 175

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

M1 - 07036

T2 - 35th International Symposium on Lattice Field Theory, Lattice 2017

Y2 - 18 June 2017 through 24 June 2017

ER -

Fluctuations of conserved charges from imaginary chemical potential

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