Results 1 to 10 of about 42,761 (241)

Strange quark mass dependence of strange quark star properties [PDF]

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
The effects of strange quark mass on masses, radii, and tidal deformabilities of strange quark stars are studied via the quasiparticle model that includes the non-perturbative features of QCD in low density region. The constraints of $$M_{\mathrm {TOV}} >
Bo-Lin Li, Yan Yan, Jia-Lun Ping
doaj   +3 more sources

Model Study of a Quark Star [PDF]

open access: yesPhysical Review D, 2011
In this paper we apply the equation of state (EOS) of QCD at finite chemical potential and zero temperature proposed in H. S. Zong and W. M. Sun [Int. J. Mod. Phys. {\bf A23}, 3591 (2008)] to the study of properties of quark star.
Jiang, Yu   +3 more
core   +2 more sources

Quark star matter within an extended quasiparticle model [PDF]

open access: diamondEuropean Physical Journal C: Particles and Fields
In this work, we extend the quasiparticle model to include the chemical potential dependence of the coupling constant g and consider the density-dependent bag constant $$B_m$$ B m in order to satisfy the asymptotic freedom feature.
Peng-Cheng Chu   +6 more
doaj   +2 more sources

Hadron-quark phase transition in the neutron star with vector MIT bag model and Korea-IBS-Daegu-SKKU functional

open access: yesFrontiers in Astronomy and Space Sciences
Employing the Korea-IBS-Daegu-SKKU (KIDS) density functional for the hadron phase and the MIT bag model with vector (vBag) model for the quark phase, we obtain hadron-quark phase transition in neutron stars considering Maxwell construction.
Debashree Sen, Chang Ho Hyun
exaly   +3 more sources

Hybrid and quark star matter based on a nonperturbative equation of state [PDF]

open access: hybridPhysical Review D, 2020
Konstantin Otto   +2 more
exaly   +2 more sources

Cooling of neutron stars with quark-hadron continuity [PDF]

open access: yesEPJ Web of Conferences, 2022
Neutron stars are high-density objects formed by the gravitational collapse of massive stars, and the whole star can be likened to a giant nucleus. The interior of a neutron star is considered to contain exotic particles and states which do not appear in
Noda Tsuneo   +4 more
doaj   +1 more source

The Structure and the Density of a Bare Quark Star in a Cold Genesis Theory of Particles [PDF]

open access: diamondJournal of High Energy Physics Gravitation and Cosmology
Marius Arghirescu
exaly   +2 more sources

The Macro-Physics of the Quark-Nova: Astrophysical Implications

open access: yesUniverse, 2022
A quark-nova is a hypothetical stellar evolution branch where a neutron star converts explosively into a quark star. Here, we discuss the intimate coupling between the micro-physics and macro-physics of the quark-nova and provide a prescription for how ...
Rachid Ouyed
doaj   +1 more source

Home - About - Disclaimer - Privacy