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

Full Record
Other Related Research

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:: Tue Dec 01 00:00:00 EST 2015

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.

Copy to clipboard


                    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

Copy to clipboard


                    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.

Copy to clipboard


                    
@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         = {Tue Dec 01 00:00:00 EST 2015},

  month        = {Tue Dec 01 00:00:00 EST 2015}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1016/j.nuclphysa.2016.02.021

Other availability

Search WorldCat to find libraries that may hold this journal

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Bridging soft-hard transport properties of quark-gluon plasmas with CUJET3.0

Journal Article Xu, Jiechen ; Liao, Jinfeng ; Gyulassy, Miklos - Journal of High Energy Physics (Online)

A new model (CUJET3.0) of jet quenching in nuclear collisions coupled to bulk data constrained (VISH2+1D) viscous hydrodynamic backgrounds is constructed by generalizing the perturbative QCD based (CUJET2.0) model to include two complementary non-perturbative chromodynamical features of the QCD con_nement cross-over phase transition near Tc ≈ 160 MeV: (1) the suppression of quark and gluon chromo-electric-charged (cec) degrees of freedom and (2) the emergence of chromo-magnetic-monopole (cmm) degrees of freedom. Such a semi Quark Gluon Monopole Plasma (sQGMP) microscopic scenario is tested by comparing predictions of the leading hadron nuclear modification factors, R_AA^h (pT > 10GeV=c;√s), and their azimuthal ellipticmore »« less
Cited by 104
https://doi.org/10.1007/JHEP02(2016)169

Full Text Available
Dijet Acoplanarity in CUJET3 as a Probe of the Nonperturbative Color Structure of QCD Perfect Fluids

Journal Article Gyulassy, M. ; Jacobs, P. M. ; Liao, J. ; ... - Nuclear Physics. A

Using the CUJET3=DGLV+VISHNU jet-medium interaction framework, we show that dijet azimuthal acoplanarity in high energy A + A collisions is sensitive to possible non-perturbative enhancement of the jet transport coefficient,more »« less
https://doi.org/10.1016/j.nuclphysa.2020.121938

Full Text Available
Dilepton radiation by vector mesons and off-shell partons in the hot and dense medium

Journal Article Linnyk, O ; Bratkovskaya, E L ; Cassing, W - AIP Conference Proceedings

According to the dynamical quasiparticle model (DQPM) - matched to reproduce lattice QCD results in thermodynamic limit, - the constituents of the strongly interacting quark-gluon plasma (sQGP) are massive and off-shell quasi-particles (quarks and gluons) with broad spectral functions. In order to address the electromagnetic radiation of the sQGP, we derive off-shell cross sections of qq-bar{yields}{gamma}*, qq-bar{yields}{gamma}*+g and qg{yields}{gamma}*q(q-barg{yields}{gamma}*q-bar) reactions taking into account the effective propagators for quarks and gluons from the DQPM. Dilepton production in In+In collisions at 158 AGeV is studied by implementing these processes into the parton-hadron-string dynamics (PHSD) transport approach. The microscopic PHSD transport approach describesmore »« less
https://doi.org/10.1063/1.3483424
Heavy-quark probes of the quark-gluon plasma and interpretation of recent data taken at the BNL Relativistic Heavy Ion Collider

Journal Article Hees, Hendrik van ; Rapp, Ralf ; Greco, Vincenzo - Physical Review. C, Nuclear Physics

Thermalization and collective flow of charm (c) and bottom (b) quarks in ultrarelativistic heavy-ion collisions are evaluated based on elastic parton rescattering in an expanding quark-gluon plasma (QGP). We show that resonant interactions in a strongly interacting QGP (sQGP), as well as parton coalescence, can play an essential role in the interpretation of recent data from the BNL Relativistic Heavy-Ion Collider (RHIC), and thus illuminate the nature of the sQGP and its hadronization. Our main assumption, motivated by recent findings in lattice quantum chromodynamics, is the existence of D- and B-meson states in the sQGP, providing resonant cross sections formore »« less
https://doi.org/10.1103/PhysRevC.73.034913
Probing the Properties of the Strongly-Interacting Quark Gluon Plasma at RHIC

Journal Article Jia, J - Nuclear Physics A

Experimental evidences at RHIC, for a strongly-interacting quark gluon plasma (sQGP), are reviewed. We discuss three related phenomena, elliptic flow, jet quenching and medium responses, that have provided much of the evidences. We examine current constraints on the transport properties of sQGP from these phenomena, point out their intrinsic connections and uncertainties, and outline future improvements on the study of the sQGP, particularly those using heavy flavor probes.
https://doi.org/10.1016/j.nuclphysa.2009.12.047

Similar Records