Chromo-thermal oscillations and collapse of strange stars to black holes : Astrophysical Implications

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dc.creatorBagchi, Manjari
dc.creatorOuyed, Rachid
dc.creatorStaff, Jan
dc.creatorRay, Subharthi
dc.creatorDey, Jishnu
dc.creatorDey, Mira
dc.date2006-07-21
dc.date2008-01-21
dc.date.accessioned2026-07-07T11:57:26Z
dc.date.available2026-07-07T11:57:26Z
dc.descriptionThe effects of temperature on strange stars are studied and it is found that the maximum mass of the star decreases with the increase of temperature since at high temperatures the equations of state become softer. Moreover, if the temperature of a strange star increases, keeping its baryon number fixed, its gravitational mass increases and radius decreases. This leads to a limiting temperature where it turns into a black hole. These features are due to a combined effect of the change of gluon mass and the quark distribution with temperature. We report a new kind of radial oscillations of strange stars driven by what we call chromo-thermal instability. We also discuss the relevance of our findings in the astrophysics of core collapse supernovae and gamma ray bursts.
dc.description6 pages, 4 figures; To appear in Mon. Not. Roy. Astron. Soc
dc.identifierhttps://arxiv.org/abs/astro-ph/0607509
dc.identifierhttp://arxiv.org/abs/astro-ph/0607509
dc.identifierMon.Not.Roy.Astron.Soc.387:115,2008
dc.identifierdoi:10.1111/j.1365-2966.2008.12958.x
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/205879
dc.subjectAstrophysics
dc.titleChromo-thermal oscillations and collapse of strange stars to black holes : Astrophysical Implications
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