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Octupole correlations, spin assignments and identical bonds in193Hg

 

作者: J. F. Sharpey‐Schafer,   D. M. Cullen,   M. A. Riley,   A. Alderson,   I. Ali,   T. Bengtsson,   M. A. Bentley,   A. M. Bruce,   P. Fallon,   P. D. Forsyth,   F. Hanna,   S. M. Mullins,   W. Nazarewicz,   R. Poynter,   P. Regan,   J. W. Roberts,   W. Satula,   J. Simpson,   G. Sletten,   P. J. Twin,   R. Wadsworth,   R. Wyss,  

 

期刊: AIP Conference Proceedings  （AIP Available online 1992）
卷期: Volume 259, issue 1  

页码: 64-75

 

ISSN:0094-243X

 

年代: 1992

 

DOI:10.1063/1.42565

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A brief reminder is given of the evidence for the existence of octupole correlations in the superdeformed shape of193Hg. It is pointed out that comparison of the data on the superdeformed bands in19Hg with Cranked Shell Model calculations gives firm assignments to the signatures and parities of these bands. The spin assignments obtained are in agreement with the spin assignments given by projecting the SD bands back to zero rotational frequency and assuming the intrinsic alignment i0is zero. These spin asssignments leave ‘‘identical’’ bands in191Hg,193Hg and194Hg with a surplus 1ℏ of spin relative to the superdeformed core nucleus192Hg. This extra 1ℏ of alignment is not understood.

 

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