Revealing the collision energy dependence of η/s in RHIC-BES Au+Au collisions using Bayesian statistics
Publication
, Journal Article
Auvinen, J; Karpenko, I; Bernhard, JE; Bass, SA
Published in: Nuclear Physics A
November 1, 2017
We investigate the collision energy dependence of η/s in a transport + viscous hydrodynamics hybrid model. A Bayesian analysis is performed on RHIC beam energy scan data for Au + Au collisions at sNN=19.6, 39, and 62.4 GeV. The resulting posterior probability distributions for the model parameters show a preference for a larger value of η/s at 19.6 GeV compared to 62.4 GeV, indicating dependence on baryon chemical potential μB.
Duke Scholars
Published In
Nuclear Physics A
DOI
ISSN
0375-9474
Publication Date
November 1, 2017
Volume
967
Start / End Page
784 / 787
Related Subject Headings
- Nuclear & Particles Physics
- 5107 Particle and high energy physics
- 5106 Nuclear and plasma physics
- 5101 Astronomical sciences
- 0206 Quantum Physics
- 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
- 0201 Astronomical and Space Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Auvinen, J., Karpenko, I., Bernhard, J. E., & Bass, S. A. (2017). Revealing the collision energy dependence of η/s in RHIC-BES Au+Au collisions using Bayesian statistics. Nuclear Physics A, 967, 784–787. https://doi.org/10.1016/j.nuclphysa.2017.05.107
Auvinen, J., I. Karpenko, J. E. Bernhard, and S. A. Bass. “Revealing the collision energy dependence of η/s in RHIC-BES Au+Au collisions using Bayesian statistics.” Nuclear Physics A 967 (November 1, 2017): 784–87. https://doi.org/10.1016/j.nuclphysa.2017.05.107.
Auvinen J, Karpenko I, Bernhard JE, Bass SA. Revealing the collision energy dependence of η/s in RHIC-BES Au+Au collisions using Bayesian statistics. Nuclear Physics A. 2017 Nov 1;967:784–7.
Auvinen, J., et al. “Revealing the collision energy dependence of η/s in RHIC-BES Au+Au collisions using Bayesian statistics.” Nuclear Physics A, vol. 967, Nov. 2017, pp. 784–87. Scopus, doi:10.1016/j.nuclphysa.2017.05.107.
Auvinen J, Karpenko I, Bernhard JE, Bass SA. Revealing the collision energy dependence of η/s in RHIC-BES Au+Au collisions using Bayesian statistics. Nuclear Physics A. 2017 Nov 1;967:784–787.
Published In
Nuclear Physics A
DOI
ISSN
0375-9474
Publication Date
November 1, 2017
Volume
967
Start / End Page
784 / 787
Related Subject Headings
- Nuclear & Particles Physics
- 5107 Particle and high energy physics
- 5106 Nuclear and plasma physics
- 5101 Astronomical sciences
- 0206 Quantum Physics
- 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
- 0201 Astronomical and Space Sciences