Quantum Gravity Solution To The Cosmological Constant Problem

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dc.creatorMoffat, J. W.
dc.date2002-10-15
dc.date.accessioned2026-07-07T04:14:18Z
dc.date.available2026-07-07T04:14:18Z
dc.descriptionA nonlocal quantum gravity theory is presented which is finite and unitary to all orders of perturbation theory. Vertex form factors in Feynman diagrams involving gravitons suppress graviton and matter vacuum fluctuation loops by introducing a low-energy gravitational scale, Λ_{Gvac} < 2.4\times 10^{-3} eV. Gravitons coupled to non-vacuum matter loops and matter tree graphs are controlled by a vertex form factor with the energy scale, Λ_{GM} < 1-10 TeV.
dc.description6 pages. LaTex file. No figures. Talk given at the XVIIIth IAP Colloquium: Observational and Theoretical Results on the Accelerating Universe, July 1-5, 2002, Paris, France
dc.identifierhttps://arxiv.org/abs/hep-th/0210140
dc.identifierhttp://arxiv.org/abs/hep-th/0210140
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/51575
dc.subjectHigh Energy Physics - Theory
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.titleQuantum Gravity Solution To The Cosmological Constant Problem
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