Shapes and structure of bands in 64Ge

Sahu, R. ; Pandya, S. P. (1992) Shapes and structure of bands in 64Ge Nuclear Physics A, 548 (1). pp. 64-70. ISSN 0375-9474

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/037594...

Related URL: http://dx.doi.org/10.1016/0375-9474(92)90077-W

Abstract

The collective bands observed in the self-conjugate nucleus 64Ge are studied within our deformed configuration mixing shell model based on Hartree-Fock states. The single-particle orbits 1p3/2, 0f5/2, 1p1/2 and 0g9/2 are taken as the active configuration space with 56Ni as the core. A modified Kuo interaction for this basis is used. The predicted lowest K=0+ band and the K=2+ band agree quite well with experiment. The 5-, 7-, 9-, 11- and 13- levels of the negative-parity band also agree well with experiment. The wave functions of the levels of the ground band show considerable K-mixing. This may be interpreted as a sign of triaxiality for this nucleus.

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ID Code:35465
Deposited On:11 Apr 2011 11:12
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