Dilepton radiation and bulk viscosity in heavy-ion collisions

Vujanovic, Gojko; Paquet, Jean-François; Shen, Chun; Denicol, Gabriel S.; Jeon, Sangyong; Gale, Charles; Heinz, Ulrich

doi:10.1016/j.nuclphysbps.2017.05.035

Title: Dilepton radiation and bulk viscosity in heavy-ion collisions

Abstract

Starting from IP-Glasma initial conditions, we explore in this research the effects of bulk pressure on thermal dilepton production at the Relativistic Heavy Ion Collider (RHIC) and the Large Hadron Collider (LHC) energies. Though results of the thermal dilepton v₂ under the influence of both bulk and shear viscosity is presented for top RHIC energy, more emphasis is put on LHC energy where such a calculation is computed for the first time. The effects of the bulk pressure on thermal dilepton v₂ at the LHC are explored through bulk-induced modifications on the dilepton yield.

Authors:

Vujanovic, Gojko ^[1]; Paquet, Jean-François ^[2]; Shen, Chun ^[3]; Denicol, Gabriel S. ^[4]; Jeon, Sangyong ^[5]; Gale, Charles ^[5];

^[1]

The Ohio State Univ., Columbus, OH (United States)
Stony Brook Univ., NY (United States)
McGill Univ., Montreal, QC (Canada); Brookhaven National Lab. (BNL), Upton, NY (United States)
Fluminense Federal Univ., Niterói, RJ (Brazil)
McGill Univ., Montreal, QC (Canada)

Publication Date:: Fri Oct 27 00:00:00 EDT 2017

Research Org.:: The Ohio State Univ., Columbus, OH (United States); Stony Brook Univ., NY (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Nuclear Physics (NP); USDOE Office of Science (SC), High Energy Physics (HEP); Natural Sciences and Engineering Research Council of Canada (NSERC); National Science Foundation (NSF)

OSTI Identifier:: 1604335

Grant/Contract Number:: SC0004286; FG02-88ER40388

Resource Type:: Accepted Manuscript

Journal Name:: Nuclear and Particle Physics Proceedings

Additional Journal Information:: Journal Volume: 289-290; Journal Issue: C; Journal ID: ISSN 2405-6014

Publisher:: Elsevier

Country of Publication:: United States

Language:: English

Subject:: 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; Temperature dependent bulk viscosity; dilepton radiation; relativistic viscous hydrodynamics

Citation Formats


                    Vujanovic, Gojko, Paquet, Jean-François, Shen, Chun, Denicol, Gabriel S., Jeon, Sangyong, Gale, Charles, and Heinz, Ulrich. Dilepton radiation and bulk viscosity in heavy-ion collisions.  United States: N. p., 2017. 
Web.  doi:10.1016/j.nuclphysbps.2017.05.035.

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                    Vujanovic, Gojko, Paquet, Jean-François, Shen, Chun, Denicol, Gabriel S., Jeon, Sangyong, Gale, Charles, & Heinz, Ulrich. Dilepton radiation and bulk viscosity in heavy-ion collisions.  United States.  https://doi.org/10.1016/j.nuclphysbps.2017.05.035

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                    Vujanovic, Gojko, Paquet, Jean-François, Shen, Chun, Denicol, Gabriel S., Jeon, Sangyong, Gale, Charles, and Heinz, Ulrich. Fri .  
"Dilepton radiation and bulk viscosity in heavy-ion collisions".  United States.  https://doi.org/10.1016/j.nuclphysbps.2017.05.035.  https://www.osti.gov/servlets/purl/1604335.

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@article{osti_1604335,

  title        = {Dilepton radiation and bulk viscosity in heavy-ion collisions},

  author       = {Vujanovic, Gojko and Paquet, Jean-François and Shen, Chun and Denicol, Gabriel S. and Jeon, Sangyong and Gale, Charles and Heinz, Ulrich},

  abstractNote = {Starting from IP-Glasma initial conditions, we explore in this research the effects of bulk pressure on thermal dilepton production at the Relativistic Heavy Ion Collider (RHIC) and the Large Hadron Collider (LHC) energies. Though results of the thermal dilepton v2 under the influence of both bulk and shear viscosity is presented for top RHIC energy, more emphasis is put on LHC energy where such a calculation is computed for the first time. The effects of the bulk pressure on thermal dilepton v2 at the LHC are explored through bulk-induced modifications on the dilepton yield.},

  doi          = {10.1016/j.nuclphysbps.2017.05.035},

  journal      = {Nuclear and Particle Physics Proceedings},

  number       = C,

  volume       = 289-290,

  place        = {United States},

  year         = {Fri Oct 27 00:00:00 EDT 2017},

  month        = {Fri Oct 27 00:00:00 EDT 2017}

}

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Title: Dilepton radiation and bulk viscosity in heavy-ion collisions

Abstract

Citation Formats

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journal, September 2015

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