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arXiv · hep-ph/0505164

A Possible Modified "bottom-up" Thermalization in Heavy Ion Collisions

A. H. Mueller·A. I. Shoshi·S. M. H. Wong
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Abstract

We present a possible scaling solution to pre-equilibrium evolution which interpolates between the instability present in the dense gluon system produced immediately after a heavy ion collision and the final equilibration which occurs later. Our solution depends on a single parameter $δ$. Depending on the value of $δ$, our proposed solution matches onto the bottom-up picture either at an intermediate stage or toward the end of the evolution given by bottom-up. We discuss in detail the reasons why we believe our solution is self-consistent, and we also point out why it is difficult to actually prove consistency.

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A. H. Mueller, A. I. Shoshi, S. M. H. Wong. 2005-10-17. A Possible Modified "bottom-up" Thermalization in Heavy Ion Collisions. https://doi.org/10.1016/j.physletb.2005.10.047

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