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Momentum Analysis in Strong-field Double Ionization

Phay J. Ho

physics.atom-pharXiv:physics/0504037

Abstract

We provide a basis for the laser intensity dependence of the momentum distributions of electrons and ions arising from strong-field non-sequential double ionization (NSDI) at intensities in the range I=1-6.5 × 1014 W/cm2. To do this we use a completely classical method introduced previously ho-etal05. Our calculated results reproduce the features of experimental observations at different laser intensities and depend on just two distinct categories of electon trajectories.

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