Directed flow of charged particles within idealized viscous hydrodynamics at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider
Nov 2, 2021
11 pages
Published in:
- Phys.Rev.C 104 (2021) 6, 064903,
- Phys.Rev.C 104 (2021) 6
- Published: Dec 8, 2021
e-Print:
- 2111.01994 [hep-ph]
DOI:
- 10.1103/PhysRevC.104.064903 (publication)
Citations per year
Abstract: (APS)
Following the Bożek-Wyskiel parametrization tilted initial condition, an alternative way to construct a longitudinal tilted fireball based on the Glauber collision geometry is presented. This longitudinal tilted initial condition combined with the Ideal-CLVisc hydrodynamic model, a nonvanishing directed flow coefficient in a wide range is observed. After comparing the model's results with experimentally observed data of directed flow coefficient from collisions at RHIC energy to and collisions at the LHC energy. One finds that directed flow measurements in heavy-ion collisions can set strong constraints on the imbalance of forward and backward incoming nuclei and on the magnitude asymmetry of pressure gradients along the direction.Note:
- 11 pages, 9 figures and 3 tables; any comments and feedback are welcome. To appear as a Regular Article in Physical Review C
- 25.75.Ld
- 25.75.Gz
- heavy ion: scattering
- charged particle: flow
- hydrodynamics: viscosity
- model: hydrodynamics
- longitudinal
- boundary condition
- CERN LHC Coll
- asymmetry
References(78)
Figures(18)
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