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From massive gravity to modified general relativity II

Grigore, D. ; Scharf, G.

In: General Relativity and Gravitation, 2011, vol. 43, no. 5, p. 1323-1336

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    Titre
    • From massive gravity to modified general relativity II
    Auteur
    • Grigore, D.. Department of Theoretical Physics, Institute for Physics and Nuclear Engineering "Horia Hulubei”, Institute of Atomic Physics, P.O. Box MG6, Bucharest-Magurele, Romania
    • Scharf, G.. Institut für Theoretische Physik, Universität Zürich, Winterthurerstr. 190, 8057, Zürich, Switzerland
    Type de document
    • Postprint
    Langue
    • Anglais
    Publié dans
    • General Relativity and Gravitation, 2011, vol. 43, no. 5, p. 1323-1336. Springer US; http://www.springer-ny.com
    Autre version électronique
    Identifiant OAI-PMH
    • oai:doc.rero.ch:322476
    Summary
    We continue our investigation of massive gravity in the massless limit of vanishing graviton mass. From gauge invariance we derive the most general coupling between scalar matter and gravity. We get further couplings beside the standard coupling to the energy-momentum tensor. On the classical level this leads to a further modification of general relativity