Relativistic ionization probabilities of hydrogenlike ions exposed to intense laser pulses

30th International Conference on Photonic, Electronic, and Atomic Collisions

Ivanova, I.V.^1 ; Saenz, A.^3 ; Bondarev, A.I.^1,2 ; Maltsev, I.A.^1,2 ; Shabaev, V.M.^1 ; Telnov, D.A.^1

Department of Physics, St. Petersburg State University, Universitetskaya nab. 7/9, St. Petersburg

199034, Russia^1

AG Moderne Optik, Institut für Physik, Humboldt-Universität zu Berlin, Newtonstrasse 15, Berlin

D-12 489, Germany^2

SSC RF ITEP of NRC kurchatov Institute, Bolshaya Cheremushkinskaya 25, Moscow

117218, Russia^3

关键词: Dipole approximation;    Dirac equations;    Hydrogenlike ion;    Intense field ionization;    Intense laser pulse;    Ionization probabilities;    Strong laser field;    Time dependent;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/3/022031/pdf
DOI  :  10.1088/1742-6596/875/3/022031

来源: IOP

【 摘 要 】

Synopsis The relativistic intense-field ionization of heavy hydrogenlike ions is investigated. The investigation is performed by numerical solving of the time-dependent Dirac equation. The interaction of intense laser pulses with ions is considered beyond the dipole approximation. As an example, the ionization probabilities of the hydrogenlike tin ion exposed to a strong laser field are calculated.