Equations of state and phase diagrams for hybrid nuclear/quark matter at constant entropy per baryon

This dataset contains tabulated equations of state (EoS) for warm, dense matter with a first-order transition from nuclear matter to deconfined quark matter, obtained by a **Maxwell construction at constant entropy per baryon**, together with the corresponding phase boundaries. Two hybrid models are provided. For the neutron-star composition, each isentrope has been integrated through the Tolman–Oppenheimer–Volkoff (TOV) equations, so radius and gravitational mass accompany the
thermodynamic columns. The tables are intended for use in supernova and neutron-star-merger simulations and in cosmological Q-ball evolution.

Licence:
Creative Commons Attribution 4.0 International licence (CC BY 4.0)

Funding:
This research is part of the project No. 2021/43/P/ST2/03319 co-funded by the National Science Centre and the European Union Framework Programme for Research and Innovation Horizon 2020 under the Marie Skłodowska-Curie grant agreement No. 945339. For the purpose of Open Access, the author has applied a CC-BY public copyright licence to any Author Accepted Manuscript (AAM) version arising from this submission.