144 citations · 1.2k across the 41 of their papers we have counts for
4 papers · 1 filter
Dielectric branes and spontaneous symmetry breaking
Cesar Gomez, Bert Janssen, Pedro J. Silva
A stable non-commutative solution with symmetry breaking is presented for a system of Dp-branes in the presence of a RR (p+5)-form.
Curved dilatonic brane-worlds and the cosmological constant problem
Natxo Alonso-Alberca, Bert Janssen, Pedro J. Silva
We construct a model for dilatonic brane worlds with constant curvature on the brane, i.e. a non-zero four-dimensional cosmological constant, given in function of the dilaton coupl…
Brane World with Bulk Horizons
Cesar Gomez, Bert Janssen, Pedro J. Silva
A brane world in the presence of a bulk black hole is constructed. The brane tension is fine tuned in terms of the black hole mass and cosmological constant. Gravitational perturba…
Dilatonic Randall-Sundrum Theory and renormalisation group
Cesar Gomez, Bert Janssen, Pedro Silva
We extend Randall-Sundrum dynamics to non-conformal metrics corresponding to non-constant dilaton. We study the appareance of space-time naked singularities and the renormalization…