Am. Bruce et al., TESTS OF PSEUDOSPIN SYMMETRY VIA COULOMB-EXCITATION MEASUREMENTS ON OS-187 AND OS-189, Physical review. C. Nuclear physics, 56(3), 1997, pp. 1438-1443
Coulomb excitation measurements on Os-187 and Os-189 have been carried
out, using beams of ct particles, with the aim of measuring B(E2) val
ues for transitions between states in the low-lying bands. The results
are compared with predictions in a pseudospin symmetry scheme and, in
the case of Os-189, are used to extract two-state mixing amplitudes f
or states in near degenerate bands.