The role of the hadron-quark phase transition in core-collapse supernovae.
Sign Up to like & getrecommendations! Published in 2022 at "Monthly notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stac2352
Abstract: The hadron-quark phase transition in quantum chromodynamics has been suggested as an alternative explosion mechanism for core-collapse supernovae. We study the impact of three different hadron-quark equations of state (EoS) with first-order (DD2F_SF, STOS-B145) and second-order… read more here.
Keywords: hadron quark; formula see; phase transition; see text ... See more keywords
Nuclear symmetry energy and hadron-quark mixed phase in neutron stars
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review C"
DOI: 10.1103/physrevc.99.065802
Abstract: We study the hadron-quark mixed phase, which may occur in the interior of neutron stars. The relativistic mean-field model is employed to describe the hadronic phase, while the Nambu--Jona-Lasinio model is used for the quark… read more here.
Keywords: neutron stars; phase; hadron quark; quark ... See more keywords
Fate of twin stars on the unstable branch: Implications for the formation of twin stars
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.105.043014
Abstract: Hybrid hadron-quark equations of state that give rise a third family of stable compact stars have been shown to be compatible with the LIGO-Virgo event GW170817. Stable configurations in the third family are called hybrid… read more here.
Keywords: twin stars; hybrid hadron; branch; hadron quark ... See more keywords
Effects of Hadron-Quark Phase Transitions in Hybrid Stars within the NJL Model
Sign Up to like & getrecommendations! Published in 2019 at "Symmetry"
DOI: 10.3390/sym11030425
Abstract: We study local and non-local Polyakov Nambu-Jona-Lasinio models and analyze their respective phase transition diagram. We construct hybrid stars using the zero temperature limit of the local and non-local versions of Nambu-Jona-Lasinio model for quark… read more here.
Keywords: phase; phase transition; model; effects hadron ... See more keywords
Density-Induced Hadron-Quark Crossover via the Formation of Cooper Triples
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym15020333
Abstract: We discuss the hadron–quark crossover accompanied by the formation of Cooper triples (three-body counterpart of Cooper pairs) by analogy with the Bose–Einstein condensate to Bardeen–Cooper–Schrieffer crossover in two-component fermionic systems. Such a crossover is different… read more here.
Keywords: three body; cooper; hadron quark; crossover ... See more keywords
Hadron–Quark Combustion as a Nonlinear, Dynamical System
Sign Up to like & getrecommendations! Published in 2018 at "Universe"
DOI: 10.3390/universe4030051
Abstract: The hadron–quark combustion front is a system that couples various processes, such as chemical reactions, hydrodynamics, diffusion, and neutrino transport. Previous numerical work has shown that this system is very nonlinear, and can be very… read more here.
Keywords: quark combustion; system; hadron quark;
Two Novel Approaches to the Hadron-Quark Mixed Phase in Compact Stars
Sign Up to like & getrecommendations! Published in 2018 at "Universe"
DOI: 10.3390/universe4090094
Abstract: First-order phase transitions, such as the liquid-gas transition, proceed via formation of structures, such as bubbles and droplets. In strongly interacting compact star matter, at the crust-core transition but also the hadron-quark transition in the… read more here.
Keywords: phase; transition; compact stars; maxwell ... See more keywords