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arXiv · 1903.07732

Atom ionization by ultrashort laser pulse - 2D, 3D consideration

Nikolay V. Larionov·Dmitry N. Makarov·Alexander A. Smirnovsky
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Abstract

We theoretically analyze the quantum vortices - the zeros of electron wave function which are formed through atom ionization by ultrashort laser pulse. In 2D space we consider the case of above-threshold ionization of hydrogen atom and in 3D space the ionization of the atom in the zero-radius-potential approximation. With the help of obtained analytical results we make the assumption that localization of quantum vortices in 3D space can be predicted by analysis of 2D model.

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Nikolay V. Larionov, Dmitry N. Makarov, Alexander A. Smirnovsky. 2019-05-12. Atom ionization by ultrashort laser pulse - 2D, 3D consideration. https://doi.org/10.1134/s1063776119110062

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