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Transverse radial expansion in nuclear collisions and two particle correlations

Sergei A. Voloshin
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Abstract

At the very first stage of an ultra-relativistic nucleus-nucleus collision new particles are produced in individual nucleon-nucleon collisions. In the transverse plane, all particles from a single $NN$ collision are initially located at the same position. The subsequent thermalization and transverse radial expansion of the system create strong position-momentum correlations and lead to characteristic rapidity, transverse momentum, and azimuthal correlations among the produced particles.

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Sergei A. Voloshin. 2005-11-21. Transverse radial expansion in nuclear collisions and two particle correlations. https://doi.org/10.1016/j.physletb.2005.11.024

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