Bigravity as an interpretation of the cosmic acceleration

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dc.creatorPetit, Jean-Pierre
dc.creatorD'Agostini, Gilles
dc.date2007-12-01
dc.date2007-12-06
dc.date.accessioned2026-07-07T12:09:37Z
dc.date.available2026-07-07T12:09:37Z
dc.descriptionA bimetric description of the universe is proposed, which explains cosmic acceleration deduced from optically observed high-redshift objects. This phenomenon is classically charged to a mysterious repulsive "dark energy" whose true nature is unknown. This is identified in this model with a set of particles having negative mass and energy. These negative mass particles, emitting negative energy photons, are not observable using optical instruments.
dc.description14 pages,1 figure
dc.identifierhttps://arxiv.org/abs/0712.0067
dc.identifierhttp://arxiv.org/abs/0712.0067
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/209685
dc.subjectGeneral Physics
dc.subject83D05;83B05;83F05
dc.titleBigravity as an interpretation of the cosmic acceleration
dc.typetext

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