On the connection between angular and partial waves time delays in electron scattering
M. Ya. Amusia (1,2), A. S. Baltenkov (3), and I. Woiciechowski (4), ((1) Racah Institute of Physics, the Hebrew University, Jerusalem, Israel,, (2) Ioffe Physical-Technical Institute, St. Petersburg, Russia, (3) Arifov, Institute of Ion-Plasma, Laser Technologies, Tashkent
TL;DR
This paper explores the relationship between angular and partial wave time delays in slow-electron elastic scattering by C60, using a Dirac bubble potential model to analyze their dependencies and connections.
Contribution
It introduces a detailed analysis of the connection between angular time delay and Eisenbud-Wigner-Smith delay in electron scattering by C60.
Findings
Angular time delay is connected to EWS time delay.
Dependence of time delays on scattering angle and energy is characterized.
Insights into specific features of delay dependencies are provided.
Abstract
Within the framework of a Dirac bubble potential model for the C60 fullerene shell we investigated the angular time delay in slow-electron elastic scattering by C60 as well as average time delay of electrons in this process. It is demonstrated how the angular time delay is connected to the Eisenbud-Wigner-Smith (EWS) time delay. The angular and energy dependences of these times are investigated. The studies conducted shed light to some extent on the specific features of these dependencies.
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Taxonomy
TopicsForce Microscopy Techniques and Applications · Advanced Electron Microscopy Techniques and Applications · Electron and X-Ray Spectroscopy Techniques