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 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 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.2019.04.013Additional 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.