Noncompact KK theory of gravity: Stochastic treatment for a nonperturbative inflaton field in a de Sitter expansion

José Edgar Madriz Aguilar, Mauricio Bellini
2005 Physics Letters B  
We study a stochastic formalism for a nonperturbative treatment of the inflaton field in the framework of a noncompact Kaluza-Klein (KK) theory during an inflationary (de Sitter) expansion, without the slow-roll approximation.
doi:10.1016/j.physletb.2005.05.054 fatcat:4bqzvb32ungr3mucpx2b63cc6q