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Some Quantum Aspects of D=3 Space-Time Massive Gravity

Carlos Pinheiro, Gentil O. Pires, Fernando A. B. Rabelo de Carvalho

gr-qcarXiv:gr-qc/9611049

Abstract

We discuss some features of Einstein-Proca gravity in D=3 and 4 space-times. Our study includes a discussion on the tree-level unitarity and on the issue of light deflection in 3D gravity in the presence of a mass term.

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