Cold Black Holes in the Einstein-Scalar Field System

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dc.creatorBronnikov, K. A.
dc.creatorFabris, J. C.
dc.creatorPinto-Neto, N.
dc.creatorRodrigues, M. E.
dc.date2006-04-11
dc.date.accessioned2026-07-07T07:09:37Z
dc.date.available2026-07-07T07:09:37Z
dc.descriptionWe study Einstein gravity coupled to a massless scalar field in a static spherically symmetric space-time in four dimensions. Black hole solutions exist when the kinetic energy of the scalar field is negative, that is, for a phantom field. These ``scalar black holes'' have an infinite horizon area and zero temperature. They are related through a conformal transformation with similar objects in the Jordan frames of scalar-tensor theories of gravity. The thermodynamical properties of these solutions are discussed. It is proved that any \ssph \bhs with an infinite horizon area have zero Hawking temperature.
dc.descriptionLatex file, 9 pages, no figure. To appear in the "Prof. José Pl\'ınio Baptista Festschrift"
dc.identifierhttps://arxiv.org/abs/gr-qc/0604055
dc.identifierhttp://arxiv.org/abs/gr-qc/0604055
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/111138
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleCold Black Holes in the Einstein-Scalar Field System
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