No consistent bimetric gravity? [PDF]
S. Deser, M. Sandora, A. WaldronWe discuss the prospects for a consistent, nonlinear, partially massless (PM), gauge symmetry of bimetric gravity (BMG). Just as for single metric massive gravity, ultimate consistency of both BMG and the putative PM BMG theory relies crucially on this gauge symmetry. We argue, however, that it does not exist.View original: http://arxiv.org/abs/1306.0647
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