Theoretical treatment of double photoionization of helium using a B-spline implementation of exterior complex scaling
Journal Article
·
· Physical Review A
Calculations of absolute triple differential and single differential cross sections for helium double photoionization are performed using an implementation of exterior complex scaling in B-splines. Results for cross sections, well-converged in partial waves, are presented and compared with both experiment and earlier theoretical calculations. These calculations establish the practicality and effectiveness of the complex B-spline approach to calculations of double ionization of atomic and molecular systems.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Director. Office of Science. Office of Basic Energy Sciences. Division of Chemical Sciences (US)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 825136
- Report Number(s):
- LBNL-54615; PLRAAN; R&D Project: 409601; TRN: US0402331
- Journal Information:
- Physical Review A, Vol. 69; Other Information: Journal Publication Date: March, 2004; PBD: 19 Feb 2004; ISSN 1050-2947
- Country of Publication:
- United States
- Language:
- English
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