Effects of bulk viscosity and hadronic rescattering in heavy ion collisions at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider
Journal Article
·
· Physical Review C
- McGill Univ., Montreal, QC (Canada). Dept of Physics; Frankfurt Institute for Advanced Studies (Germany)
- McGill Univ., Montreal, QC (Canada). Dept of Physics; Stony Brook Univ., NY (United States). Dept. of Physics and Astronomy
- McGill Univ., Montreal, QC (Canada). Dept of Physics
- Instituto de Fisica, Universidade Federal Fluminense, UFF, Rio de Janeiro (Brazil)
- Brookhaven National Lab. (BNL), Upton, NY (United States). Physics Department
Here, we describe ultrarelativistic heavy ion collisions at the BNL Relativistic Heavy Ion Collider and the CERN Large Hadron Collider with a hybrid model using the IP-Glasma model for the earliest stage and viscous hydrodynamics and microscopic transport for the later stages of the collision. We demonstrate that within this framework the bulk viscosity of the plasma plays an important role in describing the experimentally observed radial flow and azimuthal anisotropy simultaneously. Finally, we further investigate the dependence of observables on the temperature below which we employ the microscopic transport description.
- Research Organization:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE; USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
- Grant/Contract Number:
- AC02-05CH11231; FG02-88ER40388; SC0012704
- OSTI ID:
- 1430894
- Report Number(s):
- BNL--203413-2018-JAAM
- Journal Information:
- Physical Review C, Journal Name: Physical Review C Journal Issue: 3 Vol. 97; ISSN PRVCAN; ISSN 2469-9985
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
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