Neutrino Emission From Direct Urca Processes in Pion Condensed Quark Matter

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dc.creatorHuang, Xuguang
dc.creatorWang, Qun
dc.creatorZhuang, Pengfei
dc.date2007-06-29
dc.date2007-11-19
dc.date.accessioned2026-07-07T11:17:20Z
dc.date.available2026-07-07T11:17:20Z
dc.descriptionWe study neutrino emission from direct Urca processes in pion condensed quark matter. In compact stars with high baryon density, the emission is dominated by the gapless modes of the pion condensation which leads to an enhanced emissivity. While for massless quarks the enhancement is not remarkable, the emissivity is significantly larger and the cooling of the condensed matter is considerably faster than that in normal quark matter when the mass difference between $u$- and $d$-quarks is sizable.
dc.description12 pages,6 figures, published version
dc.identifierhttps://arxiv.org/abs/0706.4381
dc.identifierhttp://arxiv.org/abs/0706.4381
dc.identifierPhys.Rev.D76:094008,2007
dc.identifierdoi:10.1103/PhysRevD.76.094008
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192976
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.subjectNuclear Theory
dc.titleNeutrino Emission From Direct Urca Processes in Pion Condensed Quark Matter
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