Results 31 to 40 of about 923 (228)
Charged strange stellar model describing by Tolman V metric
Results in Physics, 2021 This paper deals with the existence of a compact stellar object, precisely strange (quark) star, in the framework of Einstein’s General Theory of Relativity with Tolman V metric potential, which is one of the simplest forms of potential among his ...
M.K. Jasim +5 more
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Strange matter in compact stars
EPJ Web of Conferences, 2018 We discuss possible scenarios for the existence of strange matter in compact stars. The appearance of hyperons leads to a hyperon puzzle in ab-initio approaches based on effective baryon-baryon potentials but is not a severe problem in relativistic mean ...
Klähn Thomas, Blaschke David B.
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Isospin effect on quark matter instabilities
Physics Letters B, 2021 We have studied the mechanical and chemical instabilities as well as the liquid-gas-like phase transition in isospin asymmetric quark matter based on the NJL and the pNJL model.
Lu-Meng Liu +3 more
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Recent progresses in strange quark stars
Frontiers in Astronomy and Space SciencesAccording to the hypothesis that strange quark matter may be the true ground state of matter at extremely high densities, strange quark stars should be stable and could exist in the Universe. It is possible that pulsars may actually be strange stars, but
Xiao-Li Zhang +3 more
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A Relativistic Compact Stellar Model of Anisotropic Quark Matter Mixed with Dark Energy
Advances in High Energy Physics, 2021 The possibility of strange stars mixed with dark energy to be one of the candidates for dark energy stars is the main issue of the present study. Our investigation shows that quark matter atcs as dark energy after a certain yet unknown critical condition
Theophanes Grammenos +4 more
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Nuclear Physics A, 1995 Abstract Several experiments are using heavy ion collisions as a means of creating and studying strange quark matter in the laboratory. I will describe why I think it is important and interesting to look for strange quark matter, and discuss the physics addressed by the experiments that have been designed to look for it in high energy heavy ion ...
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Strange particle production from quark matter droplets [PDF]
AIP Conference Proceedings, 1995 We recently introduced new methods to study ultrarelativistic nuclear scattering by providing a link between the string model approach and a thermal description. The string model is used to provide information about fluctuations in energy density. Regions of high energy density are considered to be quark matter droplets and treated macroscopically.
WERNER, Klaus, HLADIK, Michael
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Torsional oscillations of strange stars
EPJ Web of Conferences, 2014 Strange stars are one of the hypothetical compact stellar objects that can be formed after a supernova explosion. The existence of these objects relies on the absolute stability of strange collapsed quark matter with respect to standard nuclear matter ...
Mannarelli Massimo
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Impact of dark matter on strange quark stars described by different quark models
European Physical Journal C: Particles and FieldsDark matter is hypothesized to interact with ordinary matter solely through gravity and may be present in compact objects such as strange quark stars. We treat strange quark stars admixed with dark matter as two-fluid systems to investigate the potential
Yida Yang, Chen Wu, Ji-Feng Yang
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