The wave function of a photoelectron near the center of a quantum vortex
Fuente:
arXiv
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866913225548759040 |
|---|---|
| author | Larionov, N. V. Kolesnikov, Yu. L. |
| author_facet | Larionov, N. V. Kolesnikov, Yu. L. |
| contents | In a two-dimensional approximation, the probability density and current for a photoelectron near the localization of a quantum vortex are theoretically investigated. The wave function in the momentum representation, which we found earlier, is simplified near zero, corresponding to the center of the vortex. This allows us to obtain a simple analytical expression for it, which has the structure of a Gaussian wave packet and contains basic information about the vortex. It is used to analyze the temporal evolution of a quantum vortex, both in momentum and coordinate space. The effect of the intensity of an ionizing ultrashort laser pulse on the shape of a quantum vortex is also investigated. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_04414 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The wave function of a photoelectron near the center of a quantum vortex Larionov, N. V. Kolesnikov, Yu. L. Quantum Physics In a two-dimensional approximation, the probability density and current for a photoelectron near the localization of a quantum vortex are theoretically investigated. The wave function in the momentum representation, which we found earlier, is simplified near zero, corresponding to the center of the vortex. This allows us to obtain a simple analytical expression for it, which has the structure of a Gaussian wave packet and contains basic information about the vortex. It is used to analyze the temporal evolution of a quantum vortex, both in momentum and coordinate space. The effect of the intensity of an ionizing ultrashort laser pulse on the shape of a quantum vortex is also investigated. |
| title | The wave function of a photoelectron near the center of a quantum vortex |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2402.04414 |