Channeling chaotic transport in a wave-particle experiment
  A numerical and experimental study of a control method aimed at channeling chaos by building barriers in phase space is performed on a paradigm for wave-particle interaction, i.e., a traveling wave tube. Control of chaotic diffusion is achieved by adding small apt modifications to the system with a low additional cost of energy. This modification is realized experimentally through additional waves with small amplitudes. Robustness of the method is investigated both numerically and experimentally. 
Alessandro Macor (PIIM), Fabrice Doveil (PIIM), Cristel Chandre (CPT),   Guido Ciraolo (CPT), Ricardo Lima (CPT), Michael Vi...