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Mechanism of quasistabilization of primordial black holes
dc.contributor.author | Torres Herrera, Ramon |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Física Aplicada |
dc.date.accessioned | 2013-10-07T13:43:04Z |
dc.date.available | 2013-10-07T13:43:04Z |
dc.date.created | 2013-06-17 |
dc.date.issued | 2013-06-17 |
dc.identifier.citation | Torres, R. Mechanism of quasistabilization of primordial black holes. "Physical review D", 17 Juny 2013, vol. 87, p. 123514-123514-9. |
dc.identifier.issn | 0556-2821 |
dc.identifier.uri | http://hdl.handle.net/2117/20320 |
dc.description.abstract | It is argued that primordial black holes with initial masses satisfying M<1015 g, instead of having explode, might currently be in a quasistable phase contributing to a tiny fraction of the measured dark matter. This statement is based on a computation of black hole evaporation in which energy conservation is taken into account that shows that the backreaction to Hawking radiation favors the quasistabilization of the black hole. The result is specifically shown for general spherically symmetric quantum black holes described by an effective metric independently of the specific framework from which it is derived. The quintessential primordial black hole is fully analyzed as an example. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Física |
dc.subject.lcsh | Black holes (Astronomy) |
dc.title | Mechanism of quasistabilization of primordial black holes |
dc.type | Article |
dc.subject.lemac | Forats negres (Astronomia) |
dc.contributor.group | Universitat Politècnica de Catalunya. DF - Dinàmica No Lineal de Fluids |
dc.identifier.doi | 10.1103/PhysRevD.87.123514 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://link.aps.org/doi/10.1103/PhysRevD.87.123514 |
dc.rights.access | Open Access |
local.identifier.drac | 12568984 |
dc.description.version | Postprint (published version) |
local.citation.author | Torres, R. |
local.citation.publicationName | Physical review D |
local.citation.volume | 87 |
local.citation.startingPage | 123514 |
local.citation.endingPage | 123514-9 |
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