Temperature dependence of transport coefficients of QCD in high-energy heavy-ion collisions

Abstract

Using our developed new relativistic viscous hydrodynamics code, we investigate the temperature dependence of shear and bulk viscosities from comparison with the ALICE data: single particle spectra and collective flows of Pb+Pb $\sqrt{s_{\mathrm{NN}}}=2.76$ TeV collisions at the Large Hadron Collider. We find that from the comprehensive analyses of centrality dependence of single particle spectra and collective flows we can extract detailed information on the quark-gluon plasma bulk property, without the information being smeared by the final state interactions.

arXiv comment17 pages, 22 figures, arguments and figures added, published version

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Cited by in corpus (6)

• Quantum algorithms for transport coefficients in gauge theories
• Directed flow in relativistic resistive magneto-hydrodynamic expansion for symmetric and asymmetric collision systems
• Extraction of the specific shear viscosity of quark-gluon plasma from two-particle transverse momentum correlations
• Radiative hadronization: Photon emission at hadronization from quark-gluon plasma
• Comparing effective temperatures in standard and Tsallis distributions from transverse momentum spectra in small collision systems
• Pseudorapidity dependence of anisotropic flow in heavy ion collisions with ALICE