Journalartikel

Jahr der Veröffentlichung: 1998

Seiten: 2369-2379

Zeitschrift: Journal of Physics B: Atomic, Molecular and Optical Physics

Bandnummer: 31

Heftnummer: 10

ISSN: 0953-4075

eISSN: 1361-6455

DOI Link: https://doi.org/10.1088/0953-4075/31/10/023

Verlag: IOP Publishing

Abstract: 
For the first time absolute cross sections for electron impact ionization of the hydrogen-like ions B4+, C5+, N6+ and O7+ at electron energies from below threshold up to about 6 keV have been measured using the crossed-beams technique. All measured cross sections are in very good agreement with available distorted-wave exchange calculations and the semiempirical Lotz formula. The behaviour of the classically scaled cross sections along the hydrogen isoelectronic sequence is discussed. A recently developed scaling technique allows us to predict all non-relativistic cross sections along the isoelectronic sequence on an absolute scale.

Harvard-Zitierstil: Aichele, K., Hartenfeller, U., Hathiramani, D., Hofmann, G., Schafer, V., Steidl, M., et al. (1998) Electron impact ionization of the hydrogen-like ions B⁴⁺, C⁵⁺, N⁶⁺ and O⁷⁺, Journal of Physics B: Atomic, Molecular and Optical Physics, 31(10), pp. 2369-2379. https://doi.org/10.1088/0953-4075/31/10/023

APA-Zitierstil: Aichele, K., Hartenfeller, U., Hathiramani, D., Hofmann, G., Schafer, V., Steidl, M., Stenke, M., Salzborn, E., Pattard, T., & Rost, J. (1998). Electron impact ionization of the hydrogen-like ions B⁴⁺, C⁵⁺, N⁶⁺ and O⁷⁺. Journal of Physics B: Atomic, Molecular and Optical Physics. 31(10), 2369-2379. https://doi.org/10.1088/0953-4075/31/10/023