Results 31 to 40 of about 125,236 (339)
Superfluid phases of triplet pairing and rapid cooling of the neutron star in Cassiopeia A
Physics Letters B, 2015 In a simple model it is demonstrated that the neutron star surface temperature evolution is sensitive to the phase state of the triplet superfluid condensate.
Lev B. Leinson
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Physical Review D, 2022 The fundamental nature of dark matter is entirely unknown. A compelling candidate is Twin Higgs mirror matter, invisible hidden-sector cousins of the Standard Model particles and forces. This predicts mirror neutron stars made entirely of mirror nuclear matter. We find their structure using realistic equations of state, robustly modified based on first-
Maurício Hippert +5 more
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Neutron-mirror neutron mixing and neutron stars [PDF]
The European Physical Journal C, 2021 AbstractThe oscillation of neutron n into mirror neutron $$n'$$ n ′ , its mass degenerate partner from dark mirror sector, can gradually transform the neutron stars into the mixed stars consisting in part of mirror dark matter. In quark stars $$n-n'$$
Berezhiani Z. +3 more
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What can neutron stars reveal about the equation of state of dense matter? [PDF]
EPJ Web of Conferences, 2020 Neutron stars are astrophysical objects of extremes, reaching the highest densities we can observe in the cosmos, and probing matter under conditions that cannot be recreated in terrestrial experiments.
Tews Ingo
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Physica Scripta, 2000 15 pages, LaTeX2e, 3 eps figures, to appear in Physica ...
Bednarek, Ilona, Manka, Ryszard
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A novel solution to the hyperon-puzzle in neutron stars [PDF]
EPJ Web of ConferencesHyperons are baryons with strangeness content and heavier than nucleons. Due to the high densities in the neutron star interior, they are energetically allowed to appear.
Chorozidou Arsenia, Gaitanos Theodoros
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High-energy emissions from neutron star mergers [PDF]
EPJ Web of Conferences, 2019 In 2017, LIGO-Virgo collaborations reported detection of the first neutron star merger event, GW170817, which is accompanied by electromagnetic counterparts from radio to gamma rays.
Kimura Shigeo S.
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PROPERTIES OF NEUTRON STARS [PDF]
Compact Stars, 2004 I review attempts made to determine the properties of neutron stars. I focus on constraints on the maximum mass that a neutron star can have, and on attempts to measure neutron-star radii. So far, there appears to be only one neutron star for which there is strong evidence that its mass is above the canonical 1.4 Msun, viz., Vela X-1, for which a mass ...
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The extended, relativistic hyperon star model [PDF]
, 2002 In this paper an equation of state of neutron star matter which includes strange baryons in the framework of Zimanyi and Moszkowski (ZM) model has been obtained.
.P.-G. Reinhard +31 more
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Holographic neutron stars [PDF]
Journal of High Energy Physics, 2010 We construct in the context of the AdS/CFT correspondence degenerate composite operators in the conformal field theory that are holographically dual to degenerate stars in anti de Sitter space. We calculate the effect of the gravitational back-reaction using the Tolman-Oppenheimer-Volkoff equations, and determine the "Chandrasekhar limit" beyond which ...
de Boer, J. +2 more
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