Long wavelength perfect fluidity from short distance jet transport in quark-gluon plasmas

Xu, J.; Liao, J.; Gyulassy, M.

doi:10.1016/j.nuclphysa.2016.02.021

Title: Long wavelength perfect fluidity from short distance jet transport in quark-gluon plasmas

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Abstract

Here, we build a new phenomenological framework that bridges the long wavelength bulk viscous transport properties of the strongly-coupled quark-gluon plasma (sQGP) and short distance hard jet transport properties in the QGP. The full nonperturbative chromo-electric (E) and chromo-magnetic (M) structure of the near “perfect fluid” like sQGP in the critical transition region are integrated into a semi-Quark-Gluon-Monopole Plasma (sQGMP) model lattice-compatibly and implemented into the new CUJET3.0 jet quenching framework. All observables computed from CUJET3.0 are found to be consistent with available data at RHIC and LHC simultaneously. Moreover, a quantitative connection between the shear viscosity and jet transport parameter is rigorously established within this framework. Finally, we deduce the T = 160-600 MeV dependence of the QGP’s η/s: its near vanishing value in the near T_c regime is determined by the composition of E and M charges, it increases as T rises, and its high T limit is fixed by color screening scales.

Authors:

Xu, J. ^[1]; Liao, J. ^[2]; Gyulassy, M. ^[1]

Columbia Univ., New York, NY (United States)
Indiana Univ., Bloomington, IN (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)

Publication Date:: 2015-12-01

Research Org.:: Brookhaven National Lab. (BNL), Upton, NY (United States). RIKEN Research Center

Sponsoring Org.:: USDOE Office of Science (SC), High Energy Physics (HEP)

OSTI Identifier:: 1260156

Report Number(s):: BNL-112298-2016-JA
Journal ID: ISSN 0375-9474; R&D Project: PO-3

Grant/Contract Number:: SC00112704

Resource Type:: Accepted Manuscript

Journal Name:: Nuclear Physics. A

Additional Journal Information:: Journal Volume: 956; Journal ID: ISSN 0375-9474

Publisher:: Elsevier

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Relativistic Heavy Ion Collisions; Jet Quenching; Perfect Fluidity; Quark-Gluon Plasmas

Citation Formats


                    Xu, J., Liao, J., and Gyulassy, M.. Long wavelength perfect fluidity from short distance jet transport in quark-gluon plasmas.  United States: N. p., 2015. 
Web.  doi:10.1016/j.nuclphysa.2016.02.021.

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                    Xu, J., Liao, J., & Gyulassy, M.. Long wavelength perfect fluidity from short distance jet transport in quark-gluon plasmas.  United States.  https://doi.org/10.1016/j.nuclphysa.2016.02.021

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                    Xu, J., Liao, J., and Gyulassy, M.. Tue .  
"Long wavelength perfect fluidity from short distance jet transport in quark-gluon plasmas".  United States.  https://doi.org/10.1016/j.nuclphysa.2016.02.021.  https://www.osti.gov/servlets/purl/1260156.

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@article{osti_1260156,

  title        = {Long wavelength perfect fluidity from short distance jet transport in quark-gluon plasmas},

  author       = {Xu, J. and Liao, J. and Gyulassy, M.},

  abstractNote = {Here, we build a new phenomenological framework that bridges the long wavelength bulk viscous transport properties of the strongly-coupled quark-gluon plasma (sQGP) and short distance hard jet transport properties in the QGP. The full nonperturbative chromo-electric (E) and chromo-magnetic (M) structure of the near “perfect fluid” like sQGP in the critical transition region are integrated into a semi-Quark-Gluon-Monopole Plasma (sQGMP) model lattice-compatibly and implemented into the new CUJET3.0 jet quenching framework. All observables computed from CUJET3.0 are found to be consistent with available data at RHIC and LHC simultaneously. Moreover, a quantitative connection between the shear viscosity and jet transport parameter is rigorously established within this framework. Finally, we deduce the T = 160-600 MeV dependence of the QGP’s η/s: its near vanishing value in the near Tc regime is determined by the composition of E and M charges, it increases as T rises, and its high T limit is fixed by color screening scales.},

  doi          = {10.1016/j.nuclphysa.2016.02.021},

  journal      = {Nuclear Physics. A},

  number       = ,

  volume       = 956,

  place        = {United States},

  year         = {2015},

  month        = {12}

}

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