Correlation Effect and Double Electron Ejection in the Photoabsorption Process
- 27 September 1971
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 27 (13), 838-840
- https://doi.org/10.1103/physrevlett.27.838
Abstract
Within the framework of many-body perturbation theory, a calculation has been carried out for the process of double electron ejection in photoabsorption, . Excellent agreement with experiment has been obtained. The importance of electron-electron correlation and the dominant physical processes involved are discussed.
Keywords
This publication has 10 references indexed in Scilit:
- Photoionization of Mercury Atoms between 10.5 and 72 eVThe Journal of Chemical Physics, 1970
- Multiple Photo-Ionization of XenonPhysical Review B, 1969
- Many-Body Approach to the Atomic Hyperfine Problem. I. Lithium-Atom Ground StatePhysical Review B, 1968
- Multiple Ionization Processes in HeliumPhysical Review B, 1967
- Fluctuations in Neutron Total Cross SectionsPhysical Review B, 1967
- Double Electron Ejection Resulting from Photo-Ionization in the Outermost Shell of He, Ne, and Ar, and Its Relationship to Electron CorrelationPhysical Review B, 1967
- Modified Optical-Potential Approach to Low-Energy Electron-Helium ScatteringPhysical Review B, 1966
- Electron Shake-Off Resulting from-Shell Ionization in Neon Measured as a Function of Photoelectron VelocityPhysical Review B, 1965
- Atomic Readjustment to Vacancies in theandShells of ArgonPhysical Review B, 1965
- Correlation Effects in AtomsPhysical Review B, 1963