Abstract
A stable symplectic scheme for calculating particle trajectories in time-periodic force fields based on the Floquet technique and split-operator method is described. The dynamics of a three-dimensional hydrogen atom under the action of an external linearly polarized microwave electric field is studied in a numerical experiment. Under conditions of the implemented dynamical chaos, features in the evolution of angular momentum L(t) of a Rydberg electron (RE) that do not meet the assumptions of traditional theoretical approaches for describing light-induced diffusion ionization of the RE are revealed.
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Original Russian Text © D.K. Efimov, N.N. Bezuglov, A.N. Klyucharev, Yu.N. Gnedin, K. Miculis, A. Ekers, 2014, published in Optika i Spektroskopiya, 2014, Vol. 117, No. 1, pp. 10–19.
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Efimov, D.K., Bezuglov, N.N., Klyucharev, A.N. et al. Analysis of light-induced diffusion ionization of a three-dimensional hydrogen atom based on the Floquet technique and split-operator method. Opt. Spectrosc. 117, 8–17 (2014). https://doi.org/10.1134/S0030400X1407008X
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DOI: https://doi.org/10.1134/S0030400X1407008X