Abstract
The strength function of the d5/2 hole state in Ca39 has been determined from the (p,d) reaction at 65 MeV. The d5/2 hole state consists of three strongly excited states at the excitation energies of 56 MeV with strengths of 41% of the sum-rule limit and a group of several tens of weakly excited states instead of six or seven peaks as in previous data, distributed in the excitation energy region from 6 to 10 MeV with 38% of the sum-rule limit. This is evidence for the general feature of the fragmentation of deeply bound hole states, proved by peak-by-peak analysis. The strength quenching of the stretched 6- state in Ca40(p,n) reaction is discussed with the strength fragmentation of the d5/2 hole state.
| Original language | English |
|---|---|
| Pages (from-to) | 1658-1661 |
| Number of pages | 4 |
| Journal | Physical Review C |
| Volume | 39 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 1989 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
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Matoba, M., Ijiri, H., Ohgaki, H., Uehara, S., Fujiki, T., Uozumi, Y., Kugimiya, H., Koori, N., Kumabe, I., & Nakano, M. (1989). Strength function of the d5/2 hole state in Ca39. Physical Review C, 39(4), 1658-1661. https://doi.org/10.1103/PhysRevC.39.1658