L-shell x-ray cross sections for Cl-Ar and Ar-Ar collisions. [0. 2 to 1. 5 MeV]
Journal Article
·
· Phys. Rev., A; (United States)
Measurements of total x-ray production cross sections for Ar/sup +/-Ar and Cl/sup +/-Ar collisions for incident energies between 200 keV and 1.5 MeV are reported. For Cl/sup +/-Ar collisions, separate argon and chlorine x-ray production cross sections are extracted. The cross sections exhibit steep increases as bombarding energy is increased. By using existing measurements of Auger cross sections, values for the mean fluorescence yields as a function of bombarding energy are deduced. The increases in the x-ray production cross sections are shown to be due primarily to changes in the mean fluorescence yields. A qualitative explanation for the observations is proposed.
- Research Organization:
- Department of Physics, University of Arizona, Tucson, Arizona 85721
- OSTI ID:
- 7094102
- Journal Information:
- Phys. Rev., A; (United States), Journal Name: Phys. Rev., A; (United States) Vol. 16:2; ISSN PLRAA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ARGON
ARGON IONS
ATOM COLLISIONS
BEAMS
CHARGED PARTICLES
CHLORINE IONS
COLLISIONS
CROSS SECTIONS
ELECTROMAGNETIC RADIATION
ELECTRONIC STRUCTURE
ELEMENTS
ENERGY RANGE
EXCITATION FUNCTIONS
ION BEAMS
ION COLLISIONS
ION-ATOM COLLISIONS
IONIZING RADIATIONS
IONS
KEV RANGE
KEV RANGE 100-1000
L SHELL
MEV RANGE
MEV RANGE 01-10
NONMETALS
RADIATIONS
RARE GASES
SPECTRA
X RADIATION
X-RAY SPECTRA
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ARGON
ARGON IONS
ATOM COLLISIONS
BEAMS
CHARGED PARTICLES
CHLORINE IONS
COLLISIONS
CROSS SECTIONS
ELECTROMAGNETIC RADIATION
ELECTRONIC STRUCTURE
ELEMENTS
ENERGY RANGE
EXCITATION FUNCTIONS
ION BEAMS
ION COLLISIONS
ION-ATOM COLLISIONS
IONIZING RADIATIONS
IONS
KEV RANGE
KEV RANGE 100-1000
L SHELL
MEV RANGE
MEV RANGE 01-10
NONMETALS
RADIATIONS
RARE GASES
SPECTRA
X RADIATION
X-RAY SPECTRA