Neutron star cooling constraints for color superconductivity in hybrid stars

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dc.creatorPopov, S.
dc.creatorGrigorian, H.
dc.creatorBlaschke, D.
dc.date2005-12-27
dc.date.accessioned2026-07-07T06:56:05Z
dc.date.available2026-07-07T06:56:05Z
dc.descriptionWe apply the recently developed Log N - Log S test of compact star cooling theories for the first time to hybrid stars with a color superconducting quark matter core. While there is not yet a microscopically founded superconducting quark matter phase which would fulfill constraints from cooling phenomenology, we explore the hypothetical 2SC+X phase and show that the magnitude and density-dependence of the X-gap can be chosen to satisfy a set of tests: temperature - age (T - t), the brightness constraint, Log N - Log S, and the mass spectrum constraint. The latter test appears as a new conjecture from the present investigation.
dc.description10 pages, 9 figures, 1 table
dc.identifierhttps://arxiv.org/abs/nucl-th/0512098
dc.identifierhttp://arxiv.org/abs/nucl-th/0512098
dc.identifierPhys.Rev. C74 (2006) 025803
dc.identifierdoi:10.1103/PhysRevC.74.025803
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/106501
dc.subjectNuclear Theory
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleNeutron star cooling constraints for color superconductivity in hybrid stars
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