Double ionization processes triggered by intense linearly polarized laser fields have revealed the paramount role of electron-electron collisions. It has been shown  that the correlated dynamics of such electronic collisions can be modeled by a two dimensional symplectic map which captures the bare essentials of the energy exchange processes occurring during a recollision between the two electrons. We investigate linear and nonlinear properties of this map and connect them to the dynamical organization of phase space and related statistical data. © 2010 American Institute of Physics.
Publication Source (Journal or Book title)
AIP Conference Proceedings
Mauger, F., Chandre, C., & Uzer, T. (2010). Nonlinear dynamics of recollisions in the double ionization processes of atoms in strong fields. AIP Conference Proceedings, 1281, 1589-1592. https://doi.org/10.1063/1.3498117