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Baryon Fluctuations and the QCD Phase Transition

David Bower·Sean Gavin
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Abstract

The dynamic separation into phases of high and low baryon density in a heavy ion collision can enhance fluctuations of the net rapidity density of baryons compared to model expectations. We demonstrate that event-by-event proton and antiproton measurements can be used to observe this phenomenon. We then perform real-time lattice simulations to show how these fluctuations arise and how they can survive through freeze out.

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David Bower, Sean Gavin. 2001-07-31. Baryon Fluctuations and the QCD Phase Transition. https://doi.org/10.1103/physrevc.64.051902

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