Abstract
Excitation functions of proton elastic and inelastic scattering on58Ni have been measured for proton energies in the range 17.1 to 20.6 MeV, at laboratory angles of 90°, 120° and 155°. All show cross section fluctuations. Excitation functions are presented for the elastic and for five inelastic groups in the energy range 18.1 to 18.59 MeV. These were analyzed by the Fourier analysis method, and the average level width found to be about 13 keV. The observation of strong fluctuations in the higher inelastic yields has implications for several microscopic analyses reported in the literature of58Ni(p, p′) data obtained at 17.7 MeV incident proton energy.
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On sabbatical leave from Michigan State University. Research supported in part by U.S. National Science Foundation
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Frawley, A.D., Crawley, G.M. & Hollas, C.L. Fluctuations in inelastic proton scattering from58Ni in the energy range 17.1 to 20.6 MeV. Z Physik A 286, 307–311 (1978). https://doi.org/10.1007/BF01408262
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DOI: https://doi.org/10.1007/BF01408262