Classical limit of quantum gravity in an accelerating universe

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dc.creatorSchuller, Frederic P.
dc.creatorWohlfarth, Mattias N. R.
dc.date2004-11-15
dc.date2005-04-11
dc.date.accessioned2026-07-07T03:29:10Z
dc.date.available2026-07-07T03:29:10Z
dc.descriptionA one-parameter deformation of Einstein?Hilbert gravity with an inverse Riemann curvature term is derived as the classical limit of quantum gravity compatible with an accelerating universe. This result is based on the investigation of semi-classical theories with sectional curvature bounds which are shown not to admit static spherically symmetric black holes if otherwise of phenomenological interest. We discuss the impact on the canonical quantization of gravity, and observe that worldsheet string theory is not affected.
dc.description11 pages, no figures
dc.identifierhttps://arxiv.org/abs/gr-qc/0411076
dc.identifierhttp://arxiv.org/abs/gr-qc/0411076
dc.identifierPhys.Lett. B612 (2005) 93-99
dc.identifierdoi:10.1016/j.physletb.2005.03.009
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/35112
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleClassical limit of quantum gravity in an accelerating universe
dc.typetext

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