This title appears in the Scientific Report :
2018
Please use the identifier:
http://hdl.handle.net/2128/21109 in citations.
Please use the identifier: http://dx.doi.org/10.1088/1742-6596/1070/1/012002 in citations.
Lattice thermodynamics at finite chemical potential from analytical Continuation
Lattice thermodynamics at finite chemical potential from analytical Continuation
An efficient way to study the QCD phase diagram at small finite density is to extrapolate thermodynamical observables from imaginary chemical potential. We present results for fluctuations of baryon number to order (μB /T)6. The results at real chemical potentials are obtained through analytical con...
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Personal Name(s): | Guenther, Jana N. (Corresponding author) |
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Borsanyi, Szabolcs / Fodor, Zoltan / Katz, Sandor K. / Szabo, Kalman / Pasztor, Attila / Portillo, Israel / Ratti, Claudia | |
Contributing Institute: |
Jülich Supercomputing Center; JSC |
Published in: | Journal of physics / Conference Series Conference Series, 1070 (2018) conf 1, S. 012002 - |
Imprint: |
Bristol
IOP Publ.
2018
|
Physical Description: |
8 p. |
DOI: |
10.1088/1742-6596/1070/1/012002 |
Conference: | 34th Winter Workshop on Nuclear Dynamics, Deshaies (Guadeloupe), 2018-03-25 - 2018-03-31 |
Document Type: |
Contribution to a conference proceedings Journal Article |
Research Program: |
Computational Science and Mathematical Methods |
Link: |
OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1088/1742-6596/1070/1/012002 in citations.
An efficient way to study the QCD phase diagram at small finite density is to extrapolate thermodynamical observables from imaginary chemical potential. We present results for fluctuations of baryon number to order (μB /T)6. The results at real chemical potentials are obtained through analytical continuation of simulations at imaginary chemical potentials. We also calculate higher order fluctuations of strangeness and electric charge to obtain the Taylor coefficients of the baryon number fluctuation with vanishing strangeness. We compare to the STAR proton fluctuation data to characterize the chemical freeze-out in view of the lattice results. |