Actions for L-shell x-ray production cross sections in Nd, Gd, Ho, Yb, Au and Pb for 25-MeV carbon and 32-MeV oxygen ions [electronic resource].

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L-shell x-ray production cross sections in Nd, Gd, Ho, Yb, Au and Pb for 25-MeV carbon and 32-MeV oxygen ions [electronic resource].

Published
Denton, Tex. : North Texas State University, 1984.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
Pages: 18 : digital, PDF file
Additional Creators
North Texas State University and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
L-shell x-ray production cross sections in /sub 60/Nd, /sub 64/Gd, /sub 67/Ho, /sub 70/Yb, /sub 79/Au and /sub 82/Pb have been measured for incident 25 MeV /sub 6//sup 12/C/sup +q/(q = 4,5,6) and 32 MeV /sub 8//sup 16/O/sup +q/(q = 5,7,8) ions. Measurements were made on targets ranging in thickness from 1 to 100 ..mu..g/cm/sup 2/. Echancement in the L-shell x-ray production cross section for projectiles with one or two K-shell vacancies over those for projectiles with no K-shell vacancies is observed. The sum of direct ionization to the continuum (DI) plus electron capture (EC) to the L,M,N ... shells and EC to the K-shell of the projectile have been extracted from the data. Calculations in the first Born approximation are approx. 10 times larger than the data. Predictions of the ECPSSR theory that accounts for the energy-loss, Coulomb deflection, perturbed-stationary state, and relativistic effects are in good agreement with the data for both ions.
Report Numbers
E 1.99:conf-841117-48
conf-841117-48
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Note
Published through SciTech Connect.
01/01/1984.
"conf-841117-48"
"DE85006924"
8. conference on the application of accelerators in research and industry, Denton, TX, USA, 12 Nov 1984.
Miller, P.D.; Duggan, J.L.; Andrews, M.C.; Krause, H.; McDaniel, F.D.; Rosseel, T.M.; Lapicki, G.; Mehta, R.; Rayburn, L.A.; Pepmiller, P.L.
Funding Information
AC05-84OR21400
View MARC record | catkey: 13828897