High accuracy in Equations of State (EoSs) is becoming a more and critical aspect for design operational purposes different areas chemical process engineering. It well-known that improper predictions mixture properties provide large deviations simulations, control actions, estimation operative conditions, assessment performance indexes optimal unit/process design. These are strongly emphasized ...

According to recent observational and theoretical progresses, the DUrca process (direct Urca process) may be excluded from the category of neutron star cooling mechanisms. This result combined with the latest nuclear symmetry energy experiments, will provide us an independent way of testing the EOS (equation of state) for supernuclear density. For example, soft EOSs such as FPS will probably be...

We construct numerical models of the newly discovered binary pulsar J0737-3039A, both with a fully relativistic, uniformly rotating, equilibrium code that handles arbitrary spins and in the relativistic, slow-rotation approximation. We compare results for a representative sample of viable nuclear equations of state (EOS) that span three, qualitatively different, classes of models for the descri...

Within the scope of Symmetry journal special issue on: “The Nuclear Physics Neutron Stars”, we complemented nuclear equation state (EoS) with a hypothetical 17 MeV boson and observed that only instances an admixture 30%–40% satisfy all constraints. The successful EoS resulted in radius around 13 km for neutron star mass MNS?1.4M? maximum MNS?2.5M?. value is agreement recent measurement by NICER...

Abstract We construct isoentropic equations of state (EOSs) $$\beta $$ β -stable dense hadronic matter considering the possibility that a quark deconfinement phase transition can take place. These conditions be actually realized in different astrophysical contexts like core-collapse supernovae (CCSNe), during...