TY - JOUR
T1 - Single-neutron transfer to Si29, Ca41,49, and Fe55 states induced by the (O18, O17(g.s.)) and (O18, O17(0.87 MeV)) reactions
AU - Petersen, J. F.
AU - Dehnhard, D.
AU - Bayman, B. F.
PY - 1977
Y1 - 1977
N2 - Differential cross sections for the (O18, O17) reaction on targets of Si28, Ca40,48, and Fe54 have been measured at E(O18)=50 MeV. The O17 nuclei were detected in both the ground state (52+) and the first excited state (0.87 MeV, 12+). The data were analyzed using full-recoil finite-range distorted-wave Born-approximation calculations. Spectroscopic factors were, with one exception, in good agreement with the products of spectroscopic factors obtained from light ion reactions. In particular, the ratio of spectroscopic factors for neutron pickup from O18, S(O18→O17(0.87MeV)S(O18→O17(g.s.)), was found to be independent of the target. Thus these data are consistent with a one-step direct reaction interpretation of the transfer. However, some problems remain in connection with understanding the location of the grazing angle peaks in the angular distributions. NUCLEAR REACTIONS Si28, Ca40,48, Fe54(O18, O17), E=50 MeV; measured σ(E) O17, Si29, Ca41,49, Fe55 levels, deduced S. Enriched targets, DWBA analysis, resolution 100 keV; =20°-80°.
AB - Differential cross sections for the (O18, O17) reaction on targets of Si28, Ca40,48, and Fe54 have been measured at E(O18)=50 MeV. The O17 nuclei were detected in both the ground state (52+) and the first excited state (0.87 MeV, 12+). The data were analyzed using full-recoil finite-range distorted-wave Born-approximation calculations. Spectroscopic factors were, with one exception, in good agreement with the products of spectroscopic factors obtained from light ion reactions. In particular, the ratio of spectroscopic factors for neutron pickup from O18, S(O18→O17(0.87MeV)S(O18→O17(g.s.)), was found to be independent of the target. Thus these data are consistent with a one-step direct reaction interpretation of the transfer. However, some problems remain in connection with understanding the location of the grazing angle peaks in the angular distributions. NUCLEAR REACTIONS Si28, Ca40,48, Fe54(O18, O17), E=50 MeV; measured σ(E) O17, Si29, Ca41,49, Fe55 levels, deduced S. Enriched targets, DWBA analysis, resolution 100 keV; =20°-80°.
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U2 - 10.1103/PhysRevC.15.1719
DO - 10.1103/PhysRevC.15.1719
M3 - Article
AN - SCOPUS:4243510212
VL - 15
SP - 1719
EP - 1725
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
SN - 0556-2813
IS - 5
ER -