The wish to "give a mass to the graviton" (or to make gravity finite range) is old and has motivations ranging from cosmology to the achievement of a theoretical challenge. After reviewing the attempts in this direction and their numerous obstacles, I will discuss recent progresses. In a second part of the talk, I will introduce some our results on the construction of a consistent partially massless graviton on curved backgrounds as well as that of a theory of multiple partially massless such fields."
Cedric Deffayet (Paris): Topics in massive and partially massless gravity
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