Probing the color structure of the perfect QCD fluids via soft-hard-event-by-event azimuthal correlations

Shuzhe Shi; Jinfeng Liao; Miklos Gyulassy

doi:10.1088/1674-1137/42/10/104104

Chinese Physics C> 2018, Vol. 42> Issue(10) : 104104 DOI: 10.1088/1674-1137/42/10/104104

Probing the color structure of the perfect QCD fluids via soft-hard-event-by-event azimuthal correlations

1.
Physics Department and Center for Exploration of Energy and Matter, Indiana University, 2401 N Milo B. Sampson Lane, Bloomington, IN 47408, USA
2.
Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
3.
Pupin Lab MS-5202, Department of Physics, Columbia University, New York, NY 10027, USA
4.
Institute of Particle Physics and Key Laboratory of Quark &

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Abstract：
We develop a comprehensive dynamical framework, CIBJET, to calculate on an event-by-event basis the dependence of correlations between soft (p_T<2 GeV) and hard (p_T> 10 GeV) azimuthal flow angle harmonics on the color composition of near-perfect QCD fluids produced in high energy nuclear collisions at RHIC and LHC. CIBJET combines consistently predictions of event-by-event VISHNU2+1 viscous hydrodynamic fluid fields with CUJET3.1 predictions of event-by-event jet quenching. We find that recent correlation data favor a temperature dependent color composition including bleached chromo-electric q(T)+g(T) components and an emergent chromo-magnetic degrees of freedom m(T) consistent with non-perturbative lattice QCD information in the confinement/deconfinement temperature range.
- quark-gluon plasma ,
- heavy ion collision ,
- jet quenching ,
- confinement

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Shuzhe Shi, Jinfeng Liao and Miklos Gyulassy. Probing the color structure of the perfect QCD fluids via soft-hard-event-by-event azimuthal correlations[J]. Chinese Physics C, 2018, 42(10): 104104. doi: 10.1088/1674-1137/42/10/104104

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沈阳化工大学材料科学与工程学院沈阳 110142

Probing the color structure of the perfect QCD fluids via soft-hard-event-by-event azimuthal correlations

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Probing the color structure of the perfect QCD fluids via soft-hard-event-by-event azimuthal correlations

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