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arXiv · 2208.09085

Early quark deconfinement in compact star astrophysics and heavy-ion collisions

Oleksii Ivanytskyi·David Blaschke·Tobias Fischer·Andreas Bauswein
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Abstract

Based on a recently developed relativistic density functional approach to color-superconducting quark matter and a novel quark-hadron transition construction which phenomenologically accounts for the effects of inhomogeneous pasta phases and quark-hadron continuity, we construct a class of hybrid equations of state applicable at the regimes typical for compact star astrophysics and heavy ion collisions. We outline that early quark deconfinement is a notable consequence of strong diquark pairing providing a good agreement with the observational data and driving the trajectories of the matter evolution during the supernovae explosions toward the regimes typical for the compact star mergers and heavy-ion collisions.

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Oleksii Ivanytskyi, David Blaschke, Tobias Fischer, Andreas Bauswein. 2022-08-18. Early quark deconfinement in compact star astrophysics and heavy-ion collisions. https://doi.org/10.5506/aphyspolbsupp.16.1-a104

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