Abstract
The two-dimensional velocity distribution of electrons emitted in 5-15 keV p - He collisions has been measured for completely determined motion of the nuclei, that is, as a function of the impact parameter and in a well defined scattering plane. The electrons are emitted preferentially in the scattering plane and in the forward direction. The velocity distributions show sharp structures that vary strongly with impact parameter and projectile velocity. The results are compared to classical trajectory calculations. © 1996 The American Physical Society.
Recommended Citation
R. Dörner et al., "Imaging of Saddle Point Electron Emission in Slow," Physical Review Letters, vol. 77, no. 22, pp. 4520 - 4523, American Physical Society, Jan 1996.
The definitive version is available at https://doi.org/10.1103/PhysRevLett.77.4520
Department(s)
Physics
International Standard Serial Number (ISSN)
1079-7114; 0031-9007
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 American Physical Society, All rights reserved.
Publication Date
01 Jan 1996
