Quasi-elastic processes in -58 and induced64 reactions on Sn isotopes

A. M. Van Den Berg, W. Henning, L. L. Lee, K. T. Lesko, K. E. Rehm, J. P. Schiffer, G. S.F. Stephans, F. L.H. Wolfs, W. S. Freeman

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Abstract

Quasi-elastic reactions were studied for Ni58 beams at 330 MeV and Ni64 beams at 341 and 380 MeV incident energy, respectively, on even-A Sn isotopes. Angular distributions were measured in the range 20°lab55° using a magnetic spectrograph with a gas-filled focal-plane detector yielding single mass and charge resolution; generally individual states were not resolved. Cross sections for quasi-elastic one-neutron pickup and stripping reactions vary smoothly with the ground-state Q value. Total quasi-elastic transfer cross sections range from 340 to 640 mb, corresponding to 2040 % of the total reaction cross section determined from the elastic scattering angular distributions. The distribution of the total cross section into the various reaction channels is discussed.

Original languageEnglish (US)
Pages (from-to)178-186
Number of pages9
JournalPhysical Review C
Volume37
Issue number1
DOIs
StatePublished - Jan 1 1988
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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    Van Den Berg, A. M., Henning, W., Lee, L. L., Lesko, K. T., Rehm, K. E., Schiffer, J. P., Stephans, G. S. F., Wolfs, F. L. H., & Freeman, W. S. (1988). Quasi-elastic processes in -58 and induced64 reactions on Sn isotopes. Physical Review C, 37(1), 178-186. https://doi.org/10.1103/PhysRevC.37.178