Development of new shell structure in pf-shell nuclei

Autor: B. A. Brown, Mihai Horoi, B. Fornal, Takaharu Otsuka, S. L. Tabor, Michio Honma, Andreas Stolz, B. E. Tomlin, M. Wiedeking, Takahiro Mizusaki, P. F. Mantica, M. P. Carpenter, A. C. Morton, W. F. Mueller, R. Broda, J. Pavan, R. V. F. Janssens, Sean Liddick
Rok vydání: 2006
Předmět:
Zdroj: Journal of Physics: Conference Series. 49:53-58
ISSN: 1742-6596
1742-6588
DOI: 10.1088/1742-6596/49/1/013
Popis: β-delayed γ-ray measurements have been part of an experimental program at the NSCL to understand the role of the πf7/2 - νf5/2 proton-neutron monopole interaction in neutron-rich pf-shell nuclei above 48Ca. Central to this study has been an attempt to observe the development of new shell structure at N = 32, 34 through the systematic observation of E(2+1 ) as a function of neutron number. Additionally, the ground state spin and parity of odd-odd and odd-A nuclei were interpreted in an extreme single-particle model to follow the monopole migration of the νf5/2 as protons are removed from the πf7/2state.
Databáze: OpenAIRE