Neutrino emissivities in 2SC color-superconducting quark matter

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dc.creatorBerdermann, J.
dc.date2007-02-05
dc.date.accessioned2026-07-07T12:16:29Z
dc.date.available2026-07-07T12:16:29Z
dc.descriptionThe phase structure and equation of state for two-flavor quark matter under compact star constraints is studied within a nonlocal chiral quark model. Chiral symmetry breaking leads to rather large, density dependent quark masses at the phase transition to quark matter. The influence of diquark pairing gaps and quark masses on density dependent emissivities for the direct URCA is discussed. Since m_u>m_d, the direct URCA process due to quark masses cannot occur. We present cooling curves for model quark stars and discuss their relation to observational data.
dc.description6 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/astro-ph/0702124
dc.identifierhttp://arxiv.org/abs/astro-ph/0702124
dc.identifierPhys.Part.Nucl.39:1163-1166,2008
dc.identifierdoi:10.1134/S1063779608070320
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/211819
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleNeutrino emissivities in 2SC color-superconducting quark matter
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