L-shell x-ray production cross sections for light ions on Sm, Yb, and Pb

Description:

This article discusses L-shell x-ray production cross sections for light ions on Sm, Yb, and Pb.

Creator(s):
Creation Date: December 1975
Partner(s):
UNT College of Arts and Sciences
Collection(s):
UNT Scholarly Works
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Creator (Author):
Gray, Tom J.

University of North Texas

Creator (Author):
Light, G. M.

University of North Texas

Creator (Author):
Gardner, R. K.

University of North Texas

Creator (Author):
Publisher Info:
Publisher Name: American Physical Society
Place of Publication: [College Park, Maryland]
Date(s):
  • Creation: December 1975
Description:

This article discusses L-shell x-ray production cross sections for light ions on Sm, Yb, and Pb.

Degree:
Department: Physics
Note:

Copyright 1975 American Physical Society. Physical Review A, 12(6), http://link.aps.org/doi/10.1103/PhysRevA.12.2393

Note:

Abstract: L-shell x-ray production cross sections for the Ll, Lα₁,₂, Ly₁, and Ly₂,₃₍₆₎ have been measured for ¹H, ⁴He, and ⁷Li on Yb and Pb and for ⁴He and ⁷Li on Sm. The energy ranges for the incident-ion species were 0.3 to 2.4 MeV/amu for ¹H, 0.15 to 4.4 MeV/amu for ⁴He, and 0.9 to 3.0 MeV/amu for ⁷Li. Comparisons of the Lα₁,₂, Ly₁, and Ly₂,₃₍₆₎ x-ray production cross-section data have been made to the predictions of the plane-wave Born approximation (PWBA) and the PWBA with corrections for Coulomb deflection and/or binding-energy effects. The comparisons show that for the individual x-ray production cross sections, there are problems associated with the binding-energy correction calculations for the Ly₁ and Ly₂,₃ x-ray data. Furthermore, measurements of the ration of Lα₁,₂ to Ly₂,₃ x-ray intensities do not support the use of an increased effective binding energy in the PWBA formulation.

Physical Description:

6 p.

Language(s):
Subject(s):
Keyword(s): L-shell | x-ray production | light ions | ion implantation
Source: Physical Review A, 1975, College Park: American Institute of Physics, pp. 2393-2398
Partner:
UNT College of Arts and Sciences
Collection:
UNT Scholarly Works
Identifier:
  • DOI: 10.1103/PhysRevA.12.2393
  • ARK: ark:/67531/metadc139486
Resource Type: Article
Format: Text
Rights:
Access: Public
Citation:
Publication Title: Physical Review A
Volume: 12
Issue: 6
Page Start: 2393
Page End: 2398
Peer Reviewed: Yes