QCD Phase Diagrams via QHD and MIT-Based Models

In this paper the QCD phase diagram is obtained by crossing of two types effective models: MIT bag-based models are used to describe quark matter and QHD-type hadronic matter, with former being something new kind approach latter having improved parameterizations as compared previous calculations. We use Gibbs’ conditions establish points pressure in function chemical potential both phases. first analyse two-flavour symmetric constrained freeze-out liquid–gas transition at phase. Later, we results for $$\beta$$ -stable charge neutral stellar compare different prescriptions: one that assumes flavour conservation, so completely determined from phase, a prescription never applied finite temperatures before, other based on Maxwell construction, where also -stable. At end, compute latent heat find signature critical end point.