Spin assignments in 63Ni through 62Ni( overlined, p) 63Ni
Abstract
Angular distributions of vector analyzing power have been measured for the reaction 62Ni( overlined, p) 63Ni at a beam energy of 10 MeV. The observed j-dependence of vector analyzing power allows unambiguous spin assignments to be made for the following states in 63Ni (excitation energies in MeV): 0, {1}/{2}-; 0.087, {5}/{2}-; 0.155, {3}/{2}-; 0.515, {3}/{2}-; 1.003, {1}/{2}-; 2.297, {5}/{2}+; 2.700, {1}/{2}-; 2.953, {1}/{2}+; 3.292, {5}/{2}+; 3.932, {5}/{2}+; 3.951, {5}/{2}+; 4.387, {5}/{2}+. An assignment of {9}/{2}+ is suggested for the state at 2.519 MeV. The data for the unresolved ln = 4, 1 doublet (1.294, 1.327) MeV indicate the {3}/{2}- spin assignment for the 1.327 MeV state. The main features for all the data are in agreement with DWBA calculations.
- Publication:
-
Nuclear Physics A
- Pub Date:
- July 1974
- DOI:
- 10.1016/0375-9474(74)90766-0
- Bibcode:
- 1974NuPhA.227..389H