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arXiv · 1602.09060

Pressure Anisotropy in Heavy Ion Collisions from Color Glass Condensate

Ming Li·Joseph I. Kapusta
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Abstract

We generalize calculations of the energy-momentum tensor for classical gluon fields in the McLerran-Venugopalan model using the small-$τ$ power series expansion method. Results to all orders for the energy density and pressures are given in the leading $Q^2$ approximation and with the inclusion of running coupling effects. The energy density and transverse pressure decrease monotonically with time while the longitudinal pressure starts from a negative value and increases towards zero.

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Ming Li, Joseph I. Kapusta. 2016-03-14. Pressure Anisotropy in Heavy Ion Collisions from Color Glass Condensate. https://doi.org/10.1103/physrevc.94.024908

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