Multiple band structures inGe68

Autor: Rakesh Popli, J. H. Hamilton, R.L. Robinson, B. van Nooijen, F. A. Rickey, J. C. Wells, H. Kawakami, L. K. Peker, A. J. Caffrey, Hyun-Chul Kim, A. V. Ramayya, E.P. de Lima, R. M. Ronningen, A. P. de Lima, R. B. Piercey
Rok vydání: 1981
Předmět:
Zdroj: Physical Review C. 23:213-227
ISSN: 0556-2813
DOI: 10.1103/physrevc.23.213
Popis: Low- and high-spin states of /sup 68/Ge are investigated through in-beam ..gamma..-ray spectroscopy via the /sup 58/Ni(/sup 12/C,2p), /sup 63/Cu(/sup 7/Li,2n), and /sup 52/Cr(/sup 19/F,p2n) reactions. A surprising richness of collective bands is observed in /sup 68/Ge including three even parity bands built on 8/sup +/ levels, the lower two of which are assigned as rotational aligned bands built on both proton and neutron (g/sub 9/2/)/sup 2/ configurations, and three odd parity bands built on ..pi.. and ..nu.. configurations that include the g/sub 9/2/ orbit. Details of the multiple bands and other levels observed in /sup 68/Ge are presented. Rotation-aligned model calculations and interacting boson model calculations for /sup 68/Ge are also described.
Databáze: OpenAIRE