title: Noise-induced energy resonance for atoms in a periodic potential.
abstract: We show that phase noise can induce nontrivial dynamics in atoms prepared in a superposition of momentum eigenstates of a periodic potential. Experimental measurements demonstrate a resonance in mean energy as a function of the size of applied random phase jumps. We discuss the mechanism for the observed behavior and show that it could also lead to noise-induced divergence between quantum and classical dynamics.
authors: Institue for Laser Science, The University of Electro Communications, Chofushi, Chofugaoka 1-5-1, Japan. mark@ils.uec.ac.jp
authors: Mark
authors: M
authors: Sadgrove
authors: Sanjay
authors: S
authors: Kumar
authors: Ken'ichi
authors: K
authors: Nakagawa