dc.creator | Cabrerizo Jaraíz, José Luis | es |
dc.creator | Fernández Andrés, Manuel | es |
dc.creator | Gómez Casanueva, Juan Salvador | es |
dc.date.accessioned | 2016-10-04T12:35:20Z | |
dc.date.available | 2016-10-04T12:35:20Z | |
dc.date.issued | 2010 | |
dc.identifier.citation | Cabrerizo Jaraíz, J.L., Fernández Andrés, M. y Gómez Casanueva, J.S. (2010). Isotropy and marginally trapped surfaces in a spacetime. Classical and Quantum Gravity, 27 (13), 135005-135017. | |
dc.identifier.issn | 0264-9381 | es |
dc.identifier.issn | 1361-6382 | es |
dc.identifier.uri | http://hdl.handle.net/11441/46924 | |
dc.description.abstract | In this note we shall study the notions of isotropic and marginally trapped
surface in a spacetime by using a differential geometric approach. We first
consider spacelike isotropic surfaces in a Lorentzian manifold and, in particular, in a four-dimensional spacetime, where the isotropy function appears to be determined by the mean curvature vector field of the surface. Explicit examples of isotropic marginally outer trapped surfaces are given in the standard fourdimensional space forms: Minkowski, De Sitter and anti De Sitter spaces. Then we prove ridigity theorems for complete spacelike 0-isotropic surfaces without flat points in these standard space forms. As a consequence, we also obtain characterizations of complete spacelike isotropic marginally trapped surfaces in these backgrounds. | es |
dc.description.sponsorship | Oficina de Gestión de Investigación Científica y Técnica | es |
dc.description.sponsorship | Junta de Andalucía | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | IOP Publishing | es |
dc.relation.ispartof | Classical and Quantum Gravity, 27 (13), 135005-135017. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Isotropy and marginally trapped surfaces in a spacetime | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Geometría y Topología | es |
dc.relation.projectID | MTM 2007-61284 | es |
dc.relation.projectID | FQM-327 | es |
dc.relation.publisherversion | http://iopscience.iop.org/article/10.1088/0264-9381/27/13/135005/pdf | es |
dc.identifier.doi | 10.1088/0264-9381/27/13/135005 | es |
dc.contributor.group | Universidad de Sevilla. FQM327: Geometria (Semi) Riemanniana y Aplicaciones | es |
idus.format.extent | 15 p. | es |
dc.journaltitle | Classical and Quantum Gravity | es |
dc.publication.volumen | 27 | es |
dc.publication.issue | 13 | es |
dc.publication.initialPage | 135005 | es |
dc.publication.endPage | 135017 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/46924 | |
dc.contributor.funder | Junta de Andalucía | |