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First Order Phase Transition in Intermediate Energy Heavy Ion Collisions

J. Pan·S. Das Gupta·M. Grant
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Abstract

We model the disassembly of an excited nuclear system formed as a result of a heavy ion collision. We find that, as the beam energy in central collisions in varied, the dissociating system crosses a liquid-gas coexistence curve, resulting in a first-order phase transition. Accessible experimental signatures are identified: a peak in specific heat, a power-law yield for composites, and a maximum in the second moment of the yield distribution.

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J. Pan, S. Das Gupta, M. Grant. 1997-11-01. First Order Phase Transition in Intermediate Energy Heavy Ion Collisions. https://doi.org/10.1103/physrevlett.80.1182

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