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Author Crannell, H. ♦ Helm, R. ♦ Kendall, H. ♦ Oeser, J. ♦ Yearian, M.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword PHYSICS ♦ ANGULAR DISTRIBUTION ♦ ANTIMONY 121 ♦ ANTIMONY 123 ♦ BISMUTH 209 ♦ CALCIUM 40 ♦ COBALT 59 ♦ CROSS SECTIONS ♦ ELECTRIC CHARGES ♦ ELECTRONS ♦ ENERGY RANGE ♦ FERMI GAS ♦ FERMI GAS MODEL ♦ INDIUM 115 ♦ MEASURED VALUES ♦ NUCLEAR MODELS ♦ SCATTERING ♦ VANADIUM 51
Abstract The absolute elastic electron-scattering cross sections of Ca/sup 40/, V/ sup 51/, Co/sup 59/ In/sup 115/ Sb/sup 121//sup / ,>s/sup 123/,and Bi/sup 209/ were measured at a number of angles at a primary electron energy of 183 Mev. The cross sections were obtained by comparison with scattering from the proton. The data were compared with the previous relative angular distributions of Hahn, Ravenhall, and Hofstadter. The present data are in closer agreement with the charge distributions found from fitting a Fermi two-parameter model to the older data than with those found from a fit of the Ford and Hill charge distributions. The absolute cross sections for Bi/sup 209/ show the least agreement: they are 35% larger than the predictions of the Fermi model and about 70% larger than the Ford and Hill model. (auth)
ISSN 0031899X
Educational Use Research
Learning Resource Type Article
Publisher Date 1961-01-01
Publisher Department Stanford Univ., Calif.
Journal Physical Review
Volume Number 121
Organization Stanford Univ., Calif.


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