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arXiv · 1503.08753

Core-collapse supernova matter: light clusters, pasta phase and phase transitions

Helena Pais·Constança Providência·William G. Newton·Jirina R. Stone
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Abstract

The pasta phase in core-collapse supernova matter (finite temperatures and fixed proton fractions) is studied within relativistic mean field models. Two different calculations are used for comparison, the Thomas-Fermi (TF) and the Coexisting Phases (CP) approximations. The effects of including light clusters in nuclear matter and the densities at which the transitions between pasta configurations and to uniform matter occur are also investigated. Finally, a comparison with a finite temperature Skyrme-Hartree-Fock calculation is drawn.

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Helena Pais, Constança Providência, William G. Newton, Jirina R. Stone. 2015-03-30. Core-collapse supernova matter: light clusters, pasta phase and phase transitions. https://arxiv.org/abs/1503.08753

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