ONE-ELECTRON AND 2-ELECTRON EMISSION FROM H- BY HIGH-ENERGY PHOTONS

Citation
Yh. Qiu et al., ONE-ELECTRON AND 2-ELECTRON EMISSION FROM H- BY HIGH-ENERGY PHOTONS, Journal of physics. B, Atomic molecular and optical physics, 30(20), 1997, pp. 689-695
Citations number
23
Categorie Soggetti
Physics, Atomic, Molecular & Chemical",Optics
ISSN journal
09534075
Volume
30
Issue
20
Year of publication
1997
Pages
689 - 695
Database
ISI
SICI code
0953-4075(1997)30:20<689:OA2EFH>2.0.ZU;2-D
Abstract
The one-and two-electron photodetachment of H- is studied by using acc urate Hylleraas initial-state and correlated 3C final-state wavefuncti ons in the high-energy range of 1-10 keV. The ratio R-ph between doubl e-and single-electron ejection displays an approximately E-1 high-ener gy behaviour, R-ph(E)(%) approximate to 1.50 + 0.30/E(keV). The influe nce of both the initial-and final-state correlations is demonstrated.