Abstract
Angular dependences for electron emission resulting from single and double ionization of argon are presented for 200, 500, and 1000 eV positron and electron impact. from these data, double to single ionization ratios are determined as a function of the emission direction. at each impact energy, these ratios have different angular dependences positive and negative particle impact. the positron and electron induced ratios are analyzed to provide information about how first- and second-order double ionization mechanisms interfere and contribute to the differential electron emission.
Recommended Citation
R. D. DuBois et al., "1st and 2nd Order Contributions to the Double Ionization of Argon Resulting from Positron and Electron Impact," Journal of Physics: Conference Series, vol. 194, no. 4, article no. 042044, IOP Publishing, Dec 2009.
The definitive version is available at https://doi.org/10.1088/1742-6596/194/4/042044
Department(s)
Physics
Publication Status
Open Access
International Standard Serial Number (ISSN)
1742-6596; 1742-6588
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 IOP Publishing, All rights reserved.
Publication Date
24 Dec 2009
Comments
National Science Foundation, Grant None