title: Three-wave mixing of bogoliubov quasiparticles in a bose-einstein condensate.
abstract: A dressed basis is used to calculate the dynamics of three-wave mixing between Bogoliubov quasiparticles in a Bose condensate. Because of the observed oscillations between different momentum modes, an energy splitting, analogous to the optical Mollow triplet, appears in the Beliaev damping spectrum of the excitations from the oscillating modes.
authors.affiliation: Department of Physics of Complex Systems, Weizmann Institute of Science, Rehovot 76100, Israel.
authors.forename: R
authors.initials: R
authors.lastname: Ozeri
authors.forename: N
authors.initials: N
authors.lastname: Katz
authors.forename: J
authors.initials: J
authors.lastname: Steinhauer
authors.forename: E
authors.initials: E
authors.lastname: Rowen
authors.forename: N
authors.initials: N
authors.lastname: Davidson