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physics.atom-ph2024
Energy-conservation conditions in saddle-point approximation for the strong-field-ionization of atoms
T. Rook, D. Habibović, C. Figueira de Morisson Faria
Orbit-based methods are widespread in strong-field laser-matter interaction. They provide a framework in which photoelectron momentum distributions can be interpreted as the quantu…
physics.atom-ph2024
Influence of catastrophes and hidden dynamical symmetries on ultrafast backscattered photoelectrons
T. Rook, L. Cruz Rodriguez, C. Figueira de Morisson Faria
We discuss the effect of using potentials with a Coulomb tail and different degrees of softening in the photoelectron momentum distributions (PMDs) using the recently implemented h…
physics.atom-ph2023
Impact of the continuum Coulomb interaction in quantum-orbit-based treatments of high-order above-threshold ionization
T. Rook, D. Habibović, L. Cruz Rodriguez +2
We perform a systematic comparison between photoelectron momentum distributions computed with the rescattered-quantum orbit strong-field approximation (RQSFA) and the Coulomb-quant…