PROTON SCATTERING BY Ni$sup 64$ AND Zn$sup 64$ AT 9.6 AND 11.7 Mev
Technical Report
·
OSTI ID:4712898
Differential cross sections for elastic scattering of protons at 9.6 and 11.7 Mev from nickel-64 and zinc-64 are measured and compared. The observed shift in the positions of the maxima and minima of the differential cross sections is shown to be consistent with the presence of a symmetry energy term STAC(N-Z)/A! in the real nuclear potential of the optical model. It is found that C approximately 40 Mev, in reasonable agreement with the results of other observations. Comparison of the back angle data yields an estimate of about 16 mb for the compound elastic scattering cross section of Zn at 9.60 Mev. The 11.7- Mev data show no contribution from compound elastic scattering. 40 references. (auth)
- Research Organization:
- California. Univ., Livermore. Lawrence Radiation Lab.; Oak Ridge National Lab., Tenn.
- NSA Number:
- NSA-17-011643
- OSTI ID:
- 4712898
- Report Number(s):
- UCRL-6930
- Country of Publication:
- United States
- Language:
- English
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