Heavy-ion reactions have been used to study high-spin bands in odd-A nuclei in the mass A (TURNEQ) 80 region. A previously unobserved band of E2 transitions has been assigned to ('79)Rb. Six reactions were used to rule out other assignments. Bands of E2 transitions have also been assigned to ('79)Kr and ('81)Kr. The bands in ('79)Rb, ('79)Kr and ('81)Kr were studied using (gamma)-ray singles, (gamma)-(gamma) coincidence, angular distribution, and excitation function measurements. Relative reaction cross sections were deduced for the ('10)B + ('72)Ge and ('11)B + ('73)Ge reactions at 40 MeV. The experimental cross sections were in fair agreement with evaporation-model calculations made with the code ALICE. / The ('79)Rb band was compared with the ('81)Rb decoupled band. These bands were interpreted using the RAC (rotation-aligned coupling) model as arising from the decoupling of a g(,9/2) proton from the ('78)Kr and ('80)Kr cores, respectively. The ('79)Kr and ('81)Kr bands were interpreted as arising from the partial decoupling of g(,9/2) neutrons from the ('78)Kr and ('80)Kr cores, respectively, and a comparison was made with the ('77)Kr band. The amount of decoupling in the Rb isotopes was compared to that in the Kr isotopes. / Source: Dissertation Abstracts International, Volume: 41-11, Section: B, page: 4162. / Thesis (Ph.D.)--The Florida State University, 1980.
| Identifer | oai:union.ndltd.org:fsu.edu/oai:fsu.digital.flvc.org:fsu_74359 |
| Contributors | CLEMENTS, JUDSON SIDNEY., Florida State University |
| Source Sets | Florida State University |
| Detected Language | English |
| Type | Text |
| Format | 209 p. |
| Rights | On campus use only. |
| Relation | Dissertation Abstracts International |
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