Phys. Rev. A 69, 052713 (2004) [8 pages]

Electron-impact ionization of Be-like ions

Abstract

References

Citing Articles (3)

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J.-C. Chang^1,*, H.-L. Sun², W.-Y. Cheng², and K.-N. Huang^2,3
¹Department of Science Education, National Hsinchu Teachers College, Hsinchu, Taiwan 300, Republic of China
²Department of Physics, National Taiwan University, Taipei, Taiwan 106, Republic of China
³Institute of Atomic and Molecular Sciences, Academia Sinica, P. O. Box 23-166, Taipei, Taiwan 106, Republic of China

Received 29 September 2003; published 19 May 2004

Electron-impact ionization cross sections of Be-like ions are studied in the two-potential distorted-wave approximation. The relativistic and nonrelativistic total cross sections for incident energies from 1 to 10 units of ionization energy are calculated for B⁺, C²⁺, N³⁺, O⁴⁺, F⁵⁺, Ne⁶⁺, Al⁹⁺, Ar¹⁴⁺, Fe²²⁺, Ag⁴³⁺, and Hg⁷⁶⁺. Systematic behaviors along the Be isoelectronic sequence are demonstrated.

URL:

http://link.aps.org/doi/10.1103/PhysRevA.69.052713

DOI:

10.1103/PhysRevA.69.052713

PACS:

34.80.Dp, 34.80.Kw

^*Electronic address: jcchang@nhctc.edu.tw

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Phys. Rev. A 69, 052713 (2004) [8 pages]

Electron-impact ionization of Be-like ions