Nuclear Charge Distributions of Isotone Pairs. II. K 39 and Ca</…
1973; American Institute of Physics; Volume: 7; Issue: 5 Linguagem: Inglês
10.1103/physrevc.7.1930
ISSN1538-4497
AutoresB. B. P. Sinha, G. A. Peterson, R. R. Whitney, I. Sick, J. S. McCarthy,
Tópico(s)Advanced Chemical Physics Studies
ResumoCross sections for electron elastic scattering from $_{19}^{39}\mathrm{K}$ and $_{20}^{40}\mathrm{Ca}$ are given for the momentum-transfer range from 0.6 to 3.4 ${\mathrm{fm}}^{\ensuremath{-}1}$. The data were analyzed by means of a phase-shift code using phenomenological Fermi charge distributions modified with small undulations. The difference of the $^{39}\mathrm{K}$ and $^{40}\mathrm{Ca}$ distributions has been compared with a $1{d}_{\frac{3}{2}}$ proton distribution and with other nuclear models.
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