A microscopic view of high-spin excitations in 90Zr

Ahalpara, D. P. ; Pandya, S. P. (1986) A microscopic view of high-spin excitations in 90Zr Journal of Physics G: Nuclear Physics, 12 (1). p. 15. ISSN 0305-4616

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Official URL: http://iopscience.iop.org/0305-4616/12/1/009?fromS...

Related URL: http://dx.doi.org/10.1088/0305-4616/12/1/009


The spectral structure of 90Zr has been studied by carrying out a configuration-mixing shell-model calculation in a deformed basis using Ip3/2, 0f5/2, 1p12/, 0g9/2 model space. A modified Kuo-Brown effective interaction has been used. The band structure for the positive- and negative-parity states has been inferred through enhanced intraband E2 transitions as compared with the weak interband transitions. The present calculation describes fairly well the observed positive-parity states including the odd-J states as well as the negative-parity states. Many high-spin states and intraband E2 transition strengths have been predicted.

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Deposited On:01 Apr 2011 06:20
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