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Strange Quark Stars in 4D Einstein–Gauss–Bonnet Gravity [PDF]
Astrophysical Journal, 2020 The existence of strange matter in compact stars may give rise to striking outcomes of the various physical phenomena. As an alternative to neutron stars, a new class of compact stars called strange stars should exist if the strange matter hypothesis is ...
A. Banerjee +2 more
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Gravitational Waves from Strange Star Core–Crust Oscillation
Universe, 2022 According to the strange quark matter hypothesis, pulsars may actually be strange stars composed of self-bound strange quark matter. The normal matter crust of a strange star, unlike that of a normal neutron star, is supported by a strong electric field.
Ze-Cheng Zou +2 more
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Strange quark mass dependence of strange quark star properties
European 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
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Searching for strange quark matter objects among white dwarfs
Physics Letters B, 2022 The ground state of matter may be strange quark matter (SQM), not hadronic matter. A whole sequence of SQM objects, ranging from strange quark stars and strange quark dwarfs to strange quark planets, can stably exist according to this SQM hypothesis.
Abdusattar Kurban +3 more
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Remarks on strange-quark simulations with Wilson fermions [PDF]
Physical Review D, 2020 In the simulation of QCD with 2+1 flavors of Wilson fermions, the positivity of the fermion determinant is generally assumed. We present evidence that this assumption is in general not justified and discuss the consequences of this finding.
D. Mohler, S. Schaefer
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Confronting Strange Stars with Compact-Star Observations and New Physics
Universe, 2023 Strange stars ought to exist in the universe according to the strange quark matter hypothesis, which states that matter made of roughly equal numbers of up, down, and strange quarks could be the true ground state of baryonic matter rather than ordinary ...
Shuhua Yang +3 more
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Why can hadronic stars convert into strange quark stars with larger radii [PDF]
, 2020 The total binding energy of compact stars is the sum of the gravitational binding energy $(BE)_g$ and the nuclear binding energy $(BE)_n$, the last being related to the microphysics of the interactions.
A. Drago, G. Pagliara
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Universe, 2023 In 1995, Glendenning, Kettner and Weber postulated the existence of a new class of compact stars resembling white dwarfs but containing a small strange quark-matter core surrounded by hadronic layers attaining much higher densities than those found in ...
Loïc Perot, Nicolas Chamel
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Centrality dependence of multistrangeness production in high-energy heavy-ion collisions [PDF]
EPJ Web of Conferences, 2022 We compare the experimental data on yields of protons, strange Λ′s, and multistrange baryons (Ξ, Ω), and antibaryons production on nuclear targets, and the experimental ratios of multistrange to strange antibaryon production, at the energy region from ...
Arakelyan Gevorg H. +2 more
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Strange quark suppression from a simultaneous Monte Carlo analysis of parton distributions and fragmentation functions [PDF]
Physical Review D, 2019 We perform the first simultaneous extraction of unpolarized parton distributions and fragmentation functions from a Monte Carlo analysis of inclusive and semi-inclusive deep-inelastic scattering, Drell-Yan lepton-pair production, and single-inclusive $e^+
N. Sato +3 more
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