60 citations · 74 across the 2 of their papers we have counts for
2 papers
hep-th2010★ 14 cited
Noncommutative Geometric Spaces with Boundary: Spectral Action
Ali H. Chamseddine, Alain Connes
We study spectral action for Riemannian manifolds with boundary, and then generalize this to noncommutative spaces which are products of a Riemannian manifold times a finite space.…
hep-th2010★ 60 cited
Massive Gravity: Resolving the Puzzles
Lasma Alberte, Ali H. Chamseddine, Viatcheslav Mukhanov
We consider the massless limit of Higgs gravity, where the graviton becomes massive when the scalar fields acquire expectation values. We determine the Vainshtein scale and prove t…