New deformed states near the Z=50 closed shell: Sb6651117

D. R. LaFosse, D. B. Fossan, J. R. Hughes, Yun Liang, P. Vaska, M. P. Waring, J. Y. Zhang

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Abstract

Three decoupled (I=2) rotational bands have been observed to rise out of irregular spherical excitations in Sb51117 at moderate spin. These bands are interpreted as resulting from low-lying g7/2, d5/2, and h11/2 valence orbitals outside the Z=50 closed shell coupled to the deformed [(g7/2)2(g9/2)-2]116Sn core state at the N=66 midshell. The valence orbitals do not significantly influence either the spherical or the deformed core shape; the latter is regulated by the at which the g7/2 and the intruder g9/2 levels cross. Two strongly coupled (I=1) bands involving [(g7/2)2(g9/2)-1] were also observed.

Original languageEnglish (US)
Pages (from-to)1332-1335
Number of pages4
JournalPhysical Review Letters
Volume69
Issue number9
DOIs
StatePublished - 1992
Externally publishedYes

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valence
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Cite this

LaFosse, D. R., Fossan, D. B., Hughes, J. R., Liang, Y., Vaska, P., Waring, M. P., & Zhang, J. Y. (1992). New deformed states near the Z=50 closed shell: Sb6651117. Physical Review Letters, 69(9), 1332-1335. https://doi.org/10.1103/PhysRevLett.69.1332

New deformed states near the Z=50 closed shell : Sb6651117. / LaFosse, D. R.; Fossan, D. B.; Hughes, J. R.; Liang, Yun; Vaska, P.; Waring, M. P.; Zhang, J. Y.

In: Physical Review Letters, Vol. 69, No. 9, 1992, p. 1332-1335.

Research output: Contribution to journalArticle

LaFosse, DR, Fossan, DB, Hughes, JR, Liang, Y, Vaska, P, Waring, MP & Zhang, JY 1992, 'New deformed states near the Z=50 closed shell: Sb6651117', Physical Review Letters, vol. 69, no. 9, pp. 1332-1335. https://doi.org/10.1103/PhysRevLett.69.1332
LaFosse, D. R. ; Fossan, D. B. ; Hughes, J. R. ; Liang, Yun ; Vaska, P. ; Waring, M. P. ; Zhang, J. Y. / New deformed states near the Z=50 closed shell : Sb6651117. In: Physical Review Letters. 1992 ; Vol. 69, No. 9. pp. 1332-1335.
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