Abstract
The structure of low-lying states in odd-mass N=82 isotones (135≤A≤145) is investigated in terms of a number-projected one- and three-quasiparticles Tamm-Dancoff approximation. A surface-delta interaction is taken as the residual nucleon-nucleon interaction. Excitation energies, dipole and quadrupole moments, and B(M1) and B(E2) values are calculated and compared with the experimental data.
- Received 14 February 1991
DOI:https://doi.org/10.1103/PhysRevC.44.2536
©1991 American Physical Society