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Title: Viscous hydrodynamics for nonconformal anisotropic fluids

Journal Article · · Nuclear Physics. A
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A new formulation of (3+1)-dimensional anisotropic hydrodynamics is presented that accounts nonperturbatively for the large longitudinal-transverse pressure anisotropy and bulk viscous pressure in heavy-ion collisions. The initialization of the anisotropic hydrodynamic stage is discussed, and a comparison to standard viscous hydrodynamics for (0+1)- dimensional Bjorken expansion is presented.

Research Organization:
The Ohio State Univ., Columbus, OH (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP); National Science Foundation (NSF)
Contributing Organization:
BEST Collaboration; JETSCAPE Collaboration
Grant/Contract Number:
SC0004286; ACI-1550223
OSTI ID:
1547843
Alternate ID(s):
OSTI ID: 1604313
Report Number(s):
arXiv:1807.04223v1; S0375947418302422; PII: S0375947418302422
Journal Information:
Nuclear Physics. A, Journal Name: Nuclear Physics. A Vol. 982 Journal Issue: C Conference: 27.International Conference on Ultrarelativistic Nucleus-Nucleus Collisions (Quark Matter 2018), Venice (Italy), 13-19 May 2018; ISSN 0375-9474
Publisher:
ElsevierCopyright Statement
Country of Publication:
Netherlands
Language:
English
Citation Metrics:
Cited by: 1 work
Citation information provided by
Web of Science

References (8)

Closing the equations of motion of anisotropic fluid dynamics by a judicious choice of a moment of the Boltzmann equation journal December 2016
Derivation of transient relativistic fluid dynamics from the Boltzmann equation journal June 2012
Quasiparticle second-order viscous hydrodynamics from kinetic theory journal March 2017
( 3 + 1 )-dimensional anisotropic fluid dynamics with a lattice QCD equation of state journal May 2018
Derivation of anisotropic dissipative fluid dynamics from the Boltzmann equation journal June 2016
Applying Bayesian parameter estimation to relativistic heavy-ion collisions: Simultaneous characterization of the initial state and quark-gluon plasma medium journal August 2016
Gluon plasma with a medium-dependent dispersion relation journal November 1995
The iEBE-VISHNU code package for relativistic heavy-ion collisions journal February 2016

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Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
relativistic heavy-ion collisions
quark-gluon plasma
anisotropic hydrodynamics
viscous fluid dynamics