10 citations · 19 across the 3 of their papers we have counts for
3 papers
hep-th2011★ 6 cited
Perturbation Theory in k-Inflation Coupled to Matter
Philippe Brax, Emeline Cluzel
We consider k-inflation models where the action is a non-linear function of both the inflaton and the inflaton kinetic term. We focus on a scalar-tensor extension of k-inflation co…
hep-th2010★ 3 cited
Trapped Brane Features in DBI Inflation
Philippe Brax, Emeline Cluzel
We consider DBI inflation with a quadratic potential and the effect of trapped branes on the inflationary fluctuations. When going through a trapped brane the effective potential o…
hep-th2009★ 10 cited
Brane Bremsstrahlung in DBI Inflation
Philippe Brax, Emeline Cluzel
We consider the effect of trapped branes on the evolution of a test brane whose motion generates DBI inflation along a warped throat. The coupling between the inflationary brane an…