A CCBA (coupled-channels Born approximation) analysis has been performed on a very large set of rare-earth (d, t) transitions. Calculations were performed for states in 159Gd, 161, 163Dy and 165, 167Er which have been identified as members of rotational bands built on the Nilsson single- hole states 11 2-, 1 2-, 3 2-, 5 2-, 5 2+, 5 2+ and 7 2+. In the cases where the DWBA works well, the CCBA gives results similar to those of DWBA. For the anomalous transitions the CCBA calculations tend to fit better than do the DWBA calculations - but the overall agreement is still rather poor.
- Nuclear reactions
ASJC Scopus subject areas
- Nuclear and High Energy Physics