Probability Flux for a Photoelectron Formed During the Ionization of a Hydrogen-Like Atom by an Ultrashort Laser Pulse

Probability Flux for a Photoelectron Formed During the Ionization of a Hydrogen-Like Atom by an Ultrashort Laser Pulse

The velocity field of a photoelectron formed as a result of the above-barrier ionization of a hydrogen-like atom is theoretically investigated. Based on the analytical expression for the photoelectron wave function, it is shown that some zeros of this function correspond to quantum vortices.

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Bibliographic Details
Published in:2022 International Conference on Electrical Engineering and Photonics (EExPolytech) pp. 221 - 222
Main Author: Larionov, Nikolay V.
Format: Conference Proceeding
Language:English
Published: IEEE 20-10-2022
Subjects:
atom ionization
Atomic beams
Ionization
Laser theory
Perturbation methods
Probability
probability flux
Quantum mechanics
quantum vortex
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Description
Summary:The velocity field of a photoelectron formed as a result of the above-barrier ionization of a hydrogen-like atom is theoretically investigated. Based on the analytical expression for the photoelectron wave function, it is shown that some zeros of this function correspond to quantum vortices.
ISSN:2771-697X
DOI:10.1109/EExPolytech56308.2022.9950915