Resonant electron transfer and L-shell excitation for41Nb31+and57La40+ions

Autor:	J. R. Mowat, Alfred S. Schlachter, R. J. McDonald, Thomas J. Morgan, Klaus H. Berkner, William Graham, E. M. Bernstein, J. A. Tanis, Martin P. Stockli, M.W. Clark, J.W. Stearns, Dennis Mueller, R.H. McFarland
Rok vydání:	1987
Předmět:	Physics Electron transfer Electronic correlation Projectile Beta (plasma physics) Electron shell Computer Science::Computation and Language (Computational Linguistics and Natural Language and Speech Processing) Atomic physics Atomic and Molecular Physics and Optics Excitation L-shell Ion
Zdroj:	Journal of Physics B: Atomic and Molecular Physics. 20:L505-L510
ISSN:	0022-3700
Popis:	Observations of resonant electron transfer and L-shell excitation (RTE) using coincidence techniques are reported for 41Nb31+ and 57La40+ ions colliding with H2. The measured RTE cross sections are about ten times larger than those previously found for RTE involving the K shell and constitute as much as half of the total L alpha beta X-ray production. Overall agreement with theory is reasonable but discrepancies similar to those previously reported for K-shell RTE exist. The results demonstrate the importance of electron correlation in the production of L vacancies for projectile energies where RTE is possible.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::cf8bbeb55805c481a778c80ae0f90ad1 https://doi.org/10.1088/0022-3700/20/15/009 Zobrazit plný text záznamu