2006/12/20 by Yuri V. Popov, Popov, Yuri V., Konstantin Kouzakov +1
Physics and Astronomy · #Atomic Physics (physics.atom-ph) #Atomic and Molecular Physics #FOS: Physical sciences #Laser-Matter Interactions and Applications #Optics (physics.optics) #Quantum Mechanics and Applications
paper · pdf · doi:10.48550/arxiv.physics/0612196
openalex publication_date 2006/12/20 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Several gage-equivalent forms (including some novel ones) of the Schroedinger equation for a hydrogenlike atom in a time-dependent electric field of a laser pulse are presented. These forms allow to develop a perturbation theory for both small and rather large intensities of the electromagnetic field.