States in sup 118 Sn from sup 117 Sn(d,p) sup 118 Sn at 12 MeV

摘要

sup 118 Sn energy levels up to = 5.2 MeV excitation energy are studied in the reaction sup 117 Sn (d,p) sup 118 Sn. Deuterons had a bombarding energy of 12 MeV. The protons were analyzed by a magnetic spectrograph. The detector was nuclear emulsion and the resolution in energy about 10 KeV. The distorted-wave analysis was used to determine l values and spectroscopic strengths. Centers of gravity and the sums of reduced spectroscopic factors are presented for the levels when it was possible to determine the S' value. 66 levels of excitation energy were found which did not appear in previous sup 117 Sn (d,p) reactions. 40 levels were not found previously in any reaction giving sup 118 Sn. The results are compared with the known ones. (Atomindex citation 16:026093)