Collective Flow and Viscosity in Relativistic Heavy-Ion Collisions

Abstract

We review collective flow, its anisotropies, and its event-to-event fluctuations in relativistic heavy-ion collisions, as well as the extraction of the specific shear viscosity of quark–gluon plasma from collective flow data collected in heavy-ion collision experiments at RHIC and the LHC. We emphasize the similarities between the Big Bang of our universe and the Little Bangs created in heavy-ion collisions.

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Citation

Heinz, U & Snellings, R J M 2013, 'Collective Flow and Viscosity in Relativistic Heavy-Ion Collisions', Annual Review of Nuclear and Particle Science, vol. 63, pp. 123-151. https://doi.org/10.1146/annurev-nucl-102212-170540