Dynamical initialization and hydrodynamic modeling of relativistic heavy-ion collisions

Shen, Chun; Schenke, Björn

doi:10.1016/j.nuclphysa.2018.08.007

Title: Dynamical initialization and hydrodynamic modeling of relativistic heavy-ion collisions

Journal Article · Tue Jan 22 00:00:00 EST 2019 · Nuclear Physics. A

DOI:https://doi.org/10.1016/j.nuclphysa.2018.08.007· OSTI ID:1543579

^[1]; Schenke, Björn ^[1]

Brookhaven National Lab. (BNL), Upton, NY (United States)

We present a fully three-dimensional model providing initial conditions for energy and conserved charge density distributions in heavy ion collisions at RHIC Beam Energy Scan (BES) collision energies. The model includes the dynamical deceleration of participating nucleons or valence quarks. It provides a realistic estimation of the initial baryon stopping during the early stage of collisions. We also present the implementation of the model with 3+1 dimensional hydrodynamics, which involves the addition of source terms that deposit energy and net-baryon densities produced by the initial state model at proper times greater than the initial time for the hydrodynamic simulation. The importance of this dynamical initialization stage on hadronic flow observables at the RHIC BES is quantified.

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Research Organization:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Univ. of California, Oakland, CA (United States); Brookhaven National Laboratory (BNL), Upton, NY (United States)

Sponsoring Organization:: USDOE

Grant/Contract Number:: AC02-05CH11231; SC0012704

OSTI ID:: 1543579

Journal Information:: Nuclear Physics. A, Vol. 982, Issue C; ISSN 0375-9474

Publisher:: ElsevierCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 15 works

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References (15)

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Equation of state at finite densities for QCD matter in nuclear collisions Monnai, Akihiko; Schenke, Björn; Shen, Chun Physical Review C, Vol. 100, Issue 2 https://doi.org/10.1103/physrevc.100.024907	journal	August 2019
Exploring the partonic phase at finite chemical potential within an extended off-shell transport approach Moreau, Pierre; Soloveva, Olga; Oliva, Lucia Physical Review C, Vol. 100, Issue 1 https://doi.org/10.1103/physrevc.100.014911	journal	July 2019
Exploring the partonic phase at finite chemical potential within an extended off‐shell transport approach Bratkovskaya, Elena; Cassing, Wolfgang; Moreau, Pierre Astronomische Nachrichten, Vol. 340, Issue 9-10 https://doi.org/10.1002/asna.201913708	journal	November 2019
Autonomous Outdoor Scanning via Online Topological and Geometric Path Optimization Huang, Pengdi; Lin, Liqiang; Xu, Kai IEEE Transactions on Intelligent Transportation Systems, Vol. 23, Issue 4 https://doi.org/10.1109/tits.2020.3039557	journal	April 2022
Salient Object Detection via High-to-Low Hierarchical Context Aggregation Liu, Yun; Qiu, Yu; Zhang, Le arXiv https://doi.org/10.48550/arxiv.1812.10956	preprint	January 2018
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