674 citations · 3.2k across the 34 of their papers we have counts for
4 papers · 1 filter
Null energy condition and superluminal propagation
S. Dubovsky, T. Gregoire, A. Nicolis +1
We study whether a violation of the null energy condition necessarily implies the presence of instabilities. We prove that this is the case in a large class of situations, includin…
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…
Massive Supergravity and Deconstruction
Thomas Gregoire, Matthew D. Schwartz, Yael Shadmi
We present a simple superfield Lagrangian for massive supergravity. It comprises the minimal supergravity Lagrangian with interactions as well as mass terms for the metric superfie…
Higher dimensional supersymmetry in 4D superspace
Nima Arkani-Hamed, Thomas Gregoire, Jay Wacker
We present an explicit formulation of supersymmetric Yang-Mills theories from $\D=$ 5 to 10 dimensions in the familiar $\N=1,\D=4$ superspace. This provides the rules for globally…