Projectile-charge-state dependence of target L-shell ionization by 1.86-MeV/amu fluorine and silicon ions and 1.8-MeV/amu chlorine ions

Description:

This article discusses projectile-charge-state dependence of target L-shell ionization by 1.86-MeV/amu and silicon ions and 1.8-MeV/amu chlorine ions.

Creator(s):
Creation Date: April 1979
Partner(s):
UNT College of Arts and Sciences
Collection(s):
UNT Scholarly Works
Usage:
Total Uses: 68
Past 30 days: 15
Yesterday: 0
Creator (Author):
Creator (Author):
Toten, R. S.

University of North Texas

Creator (Author):
Peterson, J. L.

University of North Texas

Creator (Author):
Duggan, Jerome L.

University of North Texas

Creator (Author):
Wilson, Scott R.

University of North Texas

Creator (Author):
Gressett, J. D.

University of North Texas

Creator (Author):
Miller, P. D.

Oak Ridge National Laboratory

Creator (Author):
Lapicki, Gregory

New York University

Publisher Info:
Publisher Name: American Physical Society
Place of Publication: [College Park, Maryland]
Date(s):
  • Creation: April 1979
Description:

This article discusses projectile-charge-state dependence of target L-shell ionization by 1.86-MeV/amu and silicon ions and 1.8-MeV/amu chlorine ions.

Degree:
Department: Physics
Note:

Copyright 1979 American Physical Society. The following article appeared in Physical Review A, 19:4, http://link.aps.org/doi/10.1103/PhysRevA.19.1517

Note:

Abstract: Lα x-ray-production cross sections have been measured for solid targets of ₆₀Nd, ₆₇Ho, and ₇₉Au for 1.86-MeV/amu ₉¹⁹F and ₁₄²⁸Si, and 1.8-MeV/amu ₁₇³⁵Cl ions as a function of the incident charge state. From the projectile-charge-state dependence of the cross sections, both direct-ionization and electron-capture contributions were extracted for a comparison to Coulomb ionization theories. The data provide supporting evidence for the theory of electron capture with a reduced binding effect. With standard fluorescence and Coster-Kronig yields uncorrected for multiple-ionization effects, the direct ionization theories did not simultaneously reproduce the projectile-Z₁ and target-Z₂ dependences of the data.

Physical Description:

8 p.

Language(s):
Subject(s):
Keyword(s): L-shell | chlorine ions | silicon ions | alpha-particle bombardment | x-ray production
Source: Physical Review A, 1979, College Park: American Physical Society, pp. 1517-1524
Partner:
UNT College of Arts and Sciences
Collection:
UNT Scholarly Works
Identifier:
  • DOI: 10.1103/PhysRevA.19.1517
  • ARK: ark:/67531/metadc139481
Resource Type: Article
Format: Text
Rights:
Access: Public
Citation:
Publication Title: Physical Review A
Volume: 19
Issue: 4
Page Start: 1517
Page End: 1524
Peer Reviewed: Yes