The reaction sup 144Sm(ital p,ital pprime) has been studied with an energy resolution of 4--5 keV using 22 MeV protons. Angular distributions for states up to 4 MeV excitation energies are compared ...with distorted-wave and coupled-channels calculations including one-step and two-step excitations to study direct and sequential strength distributions. The results are compared with calculations in the nuclear field theory approach where quasiparticle-random-phase-approximation-like states and their mixing with two-phonon (quadrupole and octupole) states is taken into account. Reasonable agreement is obtained for both the positive and the negative parity states.
Excitations of Sm 144 in ( p , p ’) Müller-Zanotti, E.; Hertenberger, R.; Kader, H. ...
Physical review. C, Nuclear physics,
6/1993, Letnik:
47, Številka:
6
Journal Article
