Consistency of perfect fluidity and jet quenching in semi-quark-gluon monopole plasmas
Creators
- 1. Department of Physics, Columbia University, New York (United States)
- 2. RIKEN BNL Research Center, Bldg. 510A, Brookhaven National Laboratory, New York (United States)
- 3. Physics Department and CEEM, Indiana University, Bloomington (United States)
Description
We utilize a new framework, CUJET3.0, to deduce the energy and temperature dependence of the jet transport parameter, q(E < 10 GeV, T), from a combined analysis of available data on nuclear modification factor and azimuthal asymmetries from high energy nuclear collisions at RHIC/BNL and LHC/CERN. Extending a previous perturbative-QCD based jet energy loss model (known as CUJET2.0) with (2 + 1)D viscous hydrodynamic bulk evolution, this new framework includes three novel features of nonperturbative physics origin: (i) the Polyakov loop suppression of color-electric scattering (aka 'semi-QGP' of Pisarski et al.), (ii) the enhancement of jet scattering due to emergent magnetic monopoles near Tc (aka 'magnetic scenario' of Liao and Shuryak), and (iii) thermodynamic properties constrained by lattice QCD data. CUJET3.0 reduces to v2.0 at high temperatures T > 400 MeV, while greatly enhances q near the QCD deconfinement transition temperature range. This enhancement accounts well for the observed elliptic harmonics of jets with pT > 10 GeV. Extrapolating our data-constrained q down to thermal energy scales, E ∼ 2 GeV, we find for the first time a remarkable consistency between high energy jet quenching and bulk perfect fluidity with η/s ∼ T3/q ∼ 0.1 near Tc. (authors)
Additional details
Identifiers
Publishing Information
- Journal Title
- Chinese Physics Letters
- Journal Volume
- 32
- Journal Issue
- 9
- Journal Page Range
- [6 p.]
- ISSN
- 0256-307X
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 51120666
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- COLLISIONS; ENERGY LOSSES; GEV RANGE; GLUONS; HARMONICS; HYDRODYNAMICS; INHIBITION; MAGNETIC MONOPOLES; MEV RANGE; PLASMA; QUANTUM CHROMODYNAMICS; QUARKS; QUENCHING; SCATTERING; TEMPERATURE DEPENDENCE; THERMODYNAMICS; TRANSITION TEMPERATURE
- Descriptors DEC
- BOSONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FIELD THEORIES; FLUID MECHANICS; LOSSES; MECHANICS; MONOPOLES; OSCILLATIONS; PHYSICAL PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; THERMODYNAMIC PROPERTIES
Optional Information
- Notes
- 4 figs., 81 refs.; http://dx.doi.org/10.1088/0256-307X/32/9/092501