Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/52054
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Type: | Journal article |
Title: | Fully differential cross-section measurements for electron-impact ionization of neon and xenon |
Author: | Stevenson, Mark Andrew Hargreaves, Leigh Randall Lohmann, Birgit Bray, Igor Fursa, D. V. Bartschat, K. Kheifets, A. |
Citation: | Physical Review A, 2009; 79(1):012709 |
Publisher: | American Physical Society |
Issue Date: | 2009 |
ISSN: | 1050-2947 |
School/Discipline: | School of Chemistry and Physics |
Statement of Responsibility: | M. A. Stevenson, L. R. Hargreaves, B. Lohmann, I. Bray, D. V. Fursa, K. Bartschat and A. Kheifets |
Abstract: | We present a combined experimental and theoretical investigation of the fully differential cross section for electron-impact ionization of neon and xenon. The experiments were performed under coplanar asymmetric kinematics, at intermediate incident electron energies, and for a range of scattered electron detection angles. The experimental results are compared with three calculations: a convergent close-coupling calculation, a distorted-wave Born approximation (DWBA) calculation with inclusion of the Gamow factor, and a hybrid DWBA+R-matrix calculation. The comparison between the experimental and theoretical results highlights the importance of the description of postcollision interaction, and the results exhibit interesting orbital-dependent differences. |
Rights: | Copyright © 2009 The American Physical Society |
DOI: | 10.1103/PhysRevA.79.012709 |
Appears in Collections: | Chemistry and Physics publications |
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