Résumé / Abstract Seminaire_GReCO

"A new way to count degrees of freedom in dRGT massive gravity"

George Zahariade
Laboratoire AstroParticule et Comologie, Université Paris Diderot (Paris, France)

Recently, there has been a lot of progress in the area of non-linear massive gravity. In particular a theory free from the “Boulware-Deser ghost” has been proposed by de Rham, Gabadadze, Tolley (dRGT). We clarify some of its existing formulations, and provide a new and elegant alternative approach to the counting of the number of degrees of freedom of dRGT theory.

lundi 14 janvier 2013 - 11:00
Salle des séminaires François Arago,
Institut d'Astrophysique de Paris

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