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Resonant dynamics of the H atom in an elliptically polarized microwave field

Krzysztof Sacha·Jakub Zakrzewski
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Abstract

The dynamics of Rydberg states of atomic hydrogen driven by elliptically polarized microwaves of frequency fulfilling 2:1 classical resonance condition is investigated both semiclassically and quantum mechanically in a simplified two-dimensional model of an atom. Semiclassical results for quasienergies of the system are shown to be in a good agreement with exact quantum data. The structures of the quantum states are found to reflect the underlying classical dynamics; especially we show the existence of nonspreading wavepackets propagating on elliptical trajectories.

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Krzysztof Sacha, Jakub Zakrzewski. 1998-11-13. Resonant dynamics of the H atom in an elliptically polarized microwave field. https://doi.org/10.1103/physreva.59.1707

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