Two-Step Analysis of the 18O(p, t)16O 2- Excitation and Phase Relations in the Nonorthogonal Term
Abstract
We perform second-order distorted-wave Born-approximation analyses of the 18O(p, t)16O 2- excitation. The experimental angular distribution can be well reproduced by the simultaneous consideration of (p, t, t'), (p, p', t), and (p, d, t) processes and the last two processes are found to be comparably important. The phase relations in the nonorthogonal term are also discussed and it is shown that this term gives a negligibly small contribution to such unnatural-parity-state excitation processes.
- Publication:
-
Physical Review Letters
- Pub Date:
- August 1975
- DOI:
- 10.1103/PhysRevLett.35.357
- Bibcode:
- 1975PhRvL..35..357S