On regular rotating black holes

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/103448

dc.contributor	Universitat Politècnica de Catalunya. Departament de Física
dc.contributor	Universitat Politècnica de Catalunya. DF - Dinàmica No Lineal de Fluids
dc.contributor.author	Torres Herrera, Ramon
dc.contributor.author	Fayos Vallés, Francisco
dc.date	2017-01-01
dc.identifier.citation	Torres, R., Fayos, F. On regular rotating black holes. "General relativity and gravitation", 1 Gener 2017, vol. 49, núm. 1.
dc.identifier.citation	0001-7701
dc.identifier.citation	10.1007/s10714-016-2166-7
dc.identifier.uri	http://hdl.handle.net/2117/103448
dc.language.iso	eng
dc.relation	http://link.springer.com/article/10.1007%2Fs10714-016-2166-7
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Física
dc.subject	Black holes (Astronomy)
dc.subject	Black holes
dc.subject	Regular black holes
dc.subject	Singularities
dc.subject	Invariants
dc.subject	Energy conditions
dc.subject	Forats negres (Astronomia)
dc.title	On regular rotating black holes
dc.type	info:eu-repo/semantics/submittedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	The final publication is available at Springer via 10.1007/s10714-016-2166-7
dc.description.abstract	Different proposals for regular rotating black hole spacetimes have appeared recently in the literature. However, a rigorous analysis and proof of the regularity of this kind of spacetimes is still lacking. In this note we analyze rotating Kerr-like black hole spacetimes and find the necessary and sufficient conditions for the regularity of all their second order scalar invariants polynomial in the Riemann tensor. We also show that the regularity is linked to a violation of the weak energy conditions around the core of the rotating black hole.
dc.description.abstract	Peer Reviewed

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