Origin of matter out of pure curvature

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dc.creatorDadhich, Naresh
dc.creatorMaeda, Hideki
dc.date2007-05-17
dc.date.accessioned2026-07-07T11:41:08Z
dc.date.available2026-07-07T11:41:08Z
dc.descriptionWe propose a mechanism for origin of matter in the universe in the framework of Einstein-Gauss-Bonnet gravity in higher dimensions. The recently discovered new static black hole solution by the authors \cite{md2006} with the Kaluza-Klein split up of spacetime as a product of the usual ${\ma M}^4$ with a space of negative constant curvature is indeed a pure gravitational creation of a black hole which is also endowed with a Maxwell-like {\it gravitational charge} in four-dimensional vacuum spacetime. Further it could be envisioned as being formed from anti-de Sitter spacetime by collapse of radially inflowing charged null dust. It thus establishes the remarkable reciprocity between matter and gravity - as matter produces gravity (curvature), gravity too produces matter.
dc.description8 pages, 1 Fig, Received Honorable Mention in 2007 GRF Essay Competition, Summary of the talk given at Himalayan Relativity Dialogue at Mirik, April 18-20, 2007
dc.identifierhttps://arxiv.org/abs/0705.2490
dc.identifierhttp://arxiv.org/abs/0705.2490
dc.identifierInt.J.Mod.Phys.D17:513-518,2008
dc.identifierdoi:10.1142/S0218271808012188
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/200433
dc.subjectHigh Energy Physics - Theory
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleOrigin of matter out of pure curvature
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