Abstract
A scheme based on variation after approximate angular momentum projection from a triaxially symmetric intrinsic wave function has been developed and applied to the study of ground-state band and ..gamma.. band of /sup 188/Os and /sup 188/Pt nuclei. The intrinsic calculation has been performed in the framework of Hartree-BCS theory employing the pairing + QxQ interaction of Baranger and Kumar. The calculated level energies, B (E2) values and electromagnetic moments compare quite well with the available experimental values. The position of the K = 4/sup +/ band, many B (E2) values and electromagnetic moments have been predicted. This study predicts relatively more rigid triaxial shapes for these nuclei than have been usually believed.
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