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hep-th2004
Metastable gravity on classical defects
Christophe Ringeval, Jan-Willem Rombouts
We discuss the realization of metastable gravity on classical defects in infinite-volume extra dimensions. In dilatonic Einstein gravity, it is found that the existence of metastab…
hep-th2004
Strong Coupling vs. 4-D Locality in Induced Gravity
M. Porrati, J. -W. Rombouts
We re-examine the problem of strong coupling in a regularized version of DGP (or ``brane-induced'') gravity. We find that the regularization of ref. hep-th/0304148 differs from DGP…