This title appears in the Scientific Report :
2015
Please use the identifier:
http://hdl.handle.net/2128/9741 in citations.
Please use the identifier: http://dx.doi.org/10.1103/PhysRevD.92.114505 in citations.
Fluctuations and correlations in high temperature QCD
Fluctuations and correlations in high temperature QCD
We calculate second- and fourth-order cumulants of conserved charges in a temperature range stretching from the QCD transition region towards the realm of (resummed) perturbation theory. We perform lattice simulations with staggered quarks; the continuum extrapolation is based on Nt=10–24 in the cro...
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Personal Name(s): | Bellwied, R. |
---|---|
Borsanyi, S. (Corresponding author) / Fodor, Z. / Katz, S. D. / Pasztor, A. / Ratti, C. / Szabo, Kalman | |
Contributing Institute: |
John von Neumann - Institut für Computing; NIC Jülich Supercomputing Center; JSC |
Published in: | Physical Review D Physical review / D, 92 92 (2015 2015) 11 11, S. 114505 114505 |
Imprint: |
[S.l.]
Soc.
2015
2015-12-14 2015-12-01 |
DOI: |
10.1103/PhysRevD.92.114505 |
Document Type: |
Journal Article |
Research Program: |
Transport in the gluon plasma Computational Science and Mathematical Methods |
Subject (ZB): | |
Link: |
OpenAccess OpenAccess OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1103/PhysRevD.92.114505 in citations.
We calculate second- and fourth-order cumulants of conserved charges in a temperature range stretching from the QCD transition region towards the realm of (resummed) perturbation theory. We perform lattice simulations with staggered quarks; the continuum extrapolation is based on Nt=10–24 in the crossover region and Nt=8–16 at higher temperatures. We find that the hadron resonance gas model predictions describe the lattice data rather well in the confined phase. At high temperatures (above ∼250 MeV) we find agreement with the three-loop hard thermal loop results. |