TY  - JOUR
AU  - Borsányi, S.
AU  - Fodor, Z.
AU  - Katz, S. D.
AU  - Krieg, Stefan
AU  - Ratti, C.
AU  - Szabó, K. K.
TI  - Freeze-Out Parameters: Lattice Meets Experiment
JO  - Physical review letters
VL  - 111
IS  - 6
SN  - 1079-7114
CY  - College Park, Md.
PB  - APS
M1  - FZJ-2013-04003
SP  - 062005
PY  - 2013
N1  - 5 pages, 7 figures, revtex
AB  - We present our results for ratios of higher order fluctuations of electric charge as functions of the temperature. These results are obtained in a system of 2+1 quark flavors at physical quark masses and continuum extrapolated. We compare them to preliminary data on higher order moments of the net electric charge distribution from the STAR collaboration. This allows us to determine the freeze-out temperature and chemical potential from first principles. We also show continuum-extrapolated results for ratios of higher order fluctuations of baryon number. These will allow to test the consistency of the approach, by comparing them to the corresponding experimental data (once they become available) and thus extracting the freeze-out parameters in an independent way.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000322921200007
DO  - DOI:10.1103/PhysRevLett.111.062005
UR  - https://juser.fz-juelich.de/record/137623
ER  -