Published July 2019 | Version v1
Journal article

Description of bulk observables in Au+Au collisions at top RHIC energy in the integrated hydrokinetic model

  • 1. Bogolyubov Institute for Theoretical Physics, 03143 Kiev (Ukraine)
  • 2. Tomsk State University, Department of Physics, Lenin Ave. 36, Tomsk 634050 (Russian Federation)

Description

The results on the main bulk observables obtained in the simulations within the integrated hydrokinetic model (iHKM) of Au+Au collisions at the RHIC energy sNN=200 GeV are presented along with the corresponding experimental data from the STAR and the PHENIX collaborations. The simulations include all the stages of the collision process: formation of the initial state, its gradual thermalization and hydrodynamization, viscous relativistic hydro-evolution, system's hadronization and particlization, and, finally, an expansion of the interacting hadron-resonance gas. The model gives a satisfactory description of charged-particle multiplicities, particle number ratios, transverse momentum spectra for pions, kaons, (anti)protons, lambdas, xi, and omega, charged-particle v2 coefficients, and femtoscopy radii at all collision centralities. It is demonstrated how one can estimate the times of the pion and kaon maximal emission from the femto-scales.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.nuclphysa.2019.04.013

Additional details

Additional titles

Augmented title (English)
KEYWORDS: GOLD-GOLD COLLISIONS;RHIC;MULTIPLICITY;MOMENTUM SPECTRA;INTERFEROMETRY RADII

Identifiers

DOI
10.1016/j.nuclphysa.2019.04.013;
arXiv
arXiv:1811.04850v2;
PII
S0375947419301071;

Publishing Information

Journal Title
Nuclear Physics. A
Journal Volume
987
Journal Page Range
p. 321-336
ISSN
0375-9474
CODEN
NUPABL

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
51051411
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
BROOKHAVEN RHIC; CHARGED PARTICLES; COLLISIONS; SIMULATION; TRANSVERSE MOMENTUM
Descriptors DEC
ACCELERATORS; HEAVY ION ACCELERATORS; LINEAR MOMENTUM; STORAGE RINGS

Optional Information

Notes
© 2019 Elsevier B.V. All rights reserved.