This title appears in the Scientific Report :
2013
Please use the identifier:
http://hdl.handle.net/2128/5367 in citations.
Please use the identifier: http://dx.doi.org/10.1103/PhysRevLett.111.062005 in citations.
Freeze-Out Parameters: Lattice Meets Experiment
Freeze-Out Parameters: Lattice Meets Experiment
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 e...
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Personal Name(s): | Borsányi, S. (Corresponding author) |
---|---|
Fodor, Z. / Katz, S. D. / Krieg, Stefan / Ratti, C. / Szabó, K. K. | |
Contributing Institute: |
Jülich Supercomputing Center; JSC |
Published in: | Physical review letters, 111 (2013) 6, S. 062005 |
Imprint: |
College Park, Md.
APS
2013
|
DOI: |
10.1103/PhysRevLett.111.062005 |
Document Type: |
Journal Article |
Research Program: |
Computational Science and Mathematical Methods |
Link: |
Get full text OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1103/PhysRevLett.111.062005 in citations.
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. |