Frequency dependence of nonsequential double ionization of atoms in strong laser fields

2024/07/16 by Jan H. Thiede, Thiede, Jan H., Jakub S. Prauzner‐Bechcicki +1 · 1 citation
Engineering · Physics and Astronomy · #Atomic Physics (physics.atom-ph) #Atomic and Molecular Physics #FOS: Physical sciences #Laser Design and Applications #Laser-Matter Interactions and Applications #Quantum Physics (quant-ph)

paper · pdf · doi:10.48550/arxiv.2407.11944

openalex publication_date 2024/07/16 · openalex created_date 2024/10/25 · openalex updated_date 2026/07/28

Abstract

The frequency dependence of (nonsequential) double ionization is studied in fully quantum mechanical calculations using a (1+1)-dimensional model atom. Other time-dependent effects such as the influence of the number of field cycles are also investigated. We present ionization yields and momentum distributions. The results are consistent with experimental and semi-classical data available in the literature, thus complementing them with a quantum mechanical description.

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• Restricted-Geometry Quantum Models Beyond Atoms: Application of the Eckhardt-Sacha approach to NSDI in Diatomic Systems

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