Post-Newtonian parameter $γ$ and the deflection of light in ghost-free massive bimetric gravity
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DOI: 10.1103/physrevd.95.124049
Abstract: We consider the parametrized post-Newtonian (PPN) limit of ghost-free massive bimetric gravity with two mutually non-interacting matter sectors coupled to the two metrics. Making use of a gauge-invariant differential decomposition of the metric perturbations, we… read more here.
Keywords: ghost free; deflection; post newtonian; deflection light ... See more keywords