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Gravitational quantum corrections in warped supersymmetric brane worlds
T. Gregoire, R. Rattazzi, C. A. Scrucca +2
We study gravitational quantum corrections in supersymmetric theories with warped extra dimensions. We develop for this a superfield formalism for linearized gauged supergravity. W…
Electroweak symmetry breaking after LEP1 and LEP2
Riccardo Barbieri, Alex Pomarol, Riccardo Rattazzi +1
In a generic 'universal' theory of electroweak symmetry breaking, non fine-tuned heavy new physics affects the low-energy data through four parameters, which include and properly e…
Classical and Quantum Consistency of the DGP Model
Alberto Nicolis, Riccardo Rattazzi
We study the Dvali-Gabadadze-Porrati model by the method of the boundary effective action. The truncation of this action to the bending mode πconsistently describes physics in a wi…