Please use this identifier to cite or link to this item: https://ktisis.cut.ac.cy/handle/10488/14223
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dc.contributor.authorGravanis, Elias-
dc.contributor.authorWillison, Steven-
dc.date.accessioned2019-07-01T10:15:22Z-
dc.date.available2019-07-01T10:15:22Z-
dc.date.issued2004-10-25-
dc.identifier.citationJournal of Mathematical Physics, 2004, vol. 45, no.11, pp. 4223-4238en_US
dc.identifier.issn0022-2488-
dc.description20 pages, 3 figures. Accepted for Journal Math. Phys. Some minor changes and correctionsen_US
dc.description.abstractWe consider intersecting hypersurfaces in curved spacetime with gravity governed by a class of actions which are topological invariants in lower dimensionality. Along with the Chern-Simons boundary terms there is a sequence of intersection terms that should be added in the action functional for a well defined variational principle. We construct them in the case of Characteristic Classes, obtaining relations which have a general topological meaning. Applying them on a manifold with a discontinuous connection 1-form we obtain the gravity action functional of the system and show that the junction conditions can be found in a simple algebraic way. At the sequence of intersections there are localised independent energy tensors, constrained only by energy conservation. We work out explicitly the simplest non trivial case.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Mathematical Physicsen_US
dc.rights© AIP Publishingen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subjectGravitationen_US
dc.subjectAlgebraen_US
dc.subjectCosmological constanten_US
dc.titleIntersecting hyper-surfaces in dimensionally continued topological density gravitationen_US
dc.typeArticleen_US
dc.collaborationKing's College Londonen_US
dc.subject.categoryCivil Engineeringen_US
dc.journalsSubscriptionen_US
dc.countryUnited Kingdomen_US
dc.countryCyprusen_US
dc.subject.fieldEngineering and Technologyen_US
dc.publicationPeer Revieweden_US
dc.identifier.doi10.1063/1.1794841en_US
dc.identifier.scopus2-s2.0-22544449567-
dc.identifier.urlhttp://arxiv.org/abs/hep-th/0306220v4-
dc.relation.issue11en_US
dc.relation.volume45en_US
cut.common.academicyear2004-2005en_US
dc.identifier.spage4223en_US
dc.identifier.epage4238en_US
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.languageiso639-1en-
item.openairetypearticle-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
crisitem.journal.journalissn1089-7658-
crisitem.journal.publisherAmerican Institute of Physics-
crisitem.author.deptDepartment of Civil Engineering and Geomatics-
crisitem.author.facultyFaculty of Engineering and Technology-
crisitem.author.orcid0000-0002-5331-6661-
crisitem.author.parentorgFaculty of Engineering and Technology-
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