Projectile charge state dependence of M-shell ionization of Au, Pb, Bi and U by 1. 42-MeV/amu fluorine ions
Conference
·
· IEEE Trans. Nucl. Sci.; (United States)
OSTI ID:5462208
The present study was undertaken to determine the direct ionization and electron capture contributions to vacancy production in the M-shells of /sub 79/Au, /sub 82/Pb, /sub 83/Bi and /sub 92/U for incident /sup 19//sub 9/F ions. M-shell x-ray production cross sections have been measured for 1.42-MeV/amu /sup 19//sub 9/F /SUP q/ /sup +/ ions for q=4,5,6,8,9. Enhancements in the target x-ray production cross sections were observed for projectiles with one and two K-shell vacancies over those without K-shell vacancies. Direct ionization and electron capture contributions to the vacancy production were extracted from the data and compared to the plane wave Born approximation and to the Oppenheimer-Brinkman-Kramers calculations of Nikolaev, respectively.
- Research Organization:
- North Texas State University, Denton, TX 76203
- OSTI ID:
- 5462208
- Report Number(s):
- CONF-801111-
- Conference Information:
- Journal Name: IEEE Trans. Nucl. Sci.; (United States) Journal Volume: NS-28:2
- 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
ACCELERATORS
ACTINIDES
ATOM COLLISIONS
BISMUTH
BORN APPROXIMATION
CAPTURE
CHARGE STATE
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
DATA ANALYSIS
ELECTROMAGNETIC RADIATION
ELECTRON CAPTURE
ELECTROSTATIC ACCELERATORS
ELEMENTS
ENERGY RANGE
FLUORINE IONS
GOLD
INNER-SHELL IONIZATION
ION COLLISIONS
ION-ATOM COLLISIONS
IONIZATION
IONIZING RADIATIONS
IONS
LEAD
METALS
MEV RANGE
MEV RANGE 01-10
POINT DEFECTS
PROJECTILES
RADIATIONS
TRANSITION ELEMENTS
URANIUM
VACANCIES
VAN DE GRAAFF ACCELERATORS
X RADIATION
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ACCELERATORS
ACTINIDES
ATOM COLLISIONS
BISMUTH
BORN APPROXIMATION
CAPTURE
CHARGE STATE
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
DATA ANALYSIS
ELECTROMAGNETIC RADIATION
ELECTRON CAPTURE
ELECTROSTATIC ACCELERATORS
ELEMENTS
ENERGY RANGE
FLUORINE IONS
GOLD
INNER-SHELL IONIZATION
ION COLLISIONS
ION-ATOM COLLISIONS
IONIZATION
IONIZING RADIATIONS
IONS
LEAD
METALS
MEV RANGE
MEV RANGE 01-10
POINT DEFECTS
PROJECTILES
RADIATIONS
TRANSITION ELEMENTS
URANIUM
VACANCIES
VAN DE GRAAFF ACCELERATORS
X RADIATION