Two Kinds of Signature Splittings in Odd-A Superdeformed Nuclei

Li Long

Chinese Physics C> 1998, Vol. 22> Issue(8) : 732-738

Two Kinds of Signature Splittings in Odd-A Superdeformed Nuclei

Li Long ^,

Department of Physics, Peking University, Beijing 100871

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Abstract：
Two kinds of siganttre splittings, the △I=1 staggering and the band head splitting, are studied in odd-A superdeformed nuclei in the A-190 mass region. It is shown that the band bead splittings exist in the signature partner bands of some odd-A superdeformed nuclei by means of analysing the experimental M1 transition energies between the partner bands. A possible mechanism is proposed for this phenomenon.

References

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[20]	XING Zheng , CHEN Xing-Qu . Phenomenological Analysis of Superdeformed Bands in Even-Even Nuclei. Chinese Physics C, 1991, 15(11): 1020-1024.

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Li Long. Two Kinds of Signature Splittings in Odd-A Superdeformed Nuclei[J]. Chinese Physics C, 1998, 22(8): 732-738.

Li Long. Two Kinds of Signature Splittings in Odd-A Superdeformed Nuclei[J]. Chinese Physics C, 1998, 22(8): 732-738. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Two Kinds of Signature Splittings in Odd-A Superdeformed Nuclei

Li Long ^,

Corresponding author: Li Long,

Department of Physics, Peking University, Beijing 100871

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1998-08-05

Abstract: Two kinds of siganttre splittings, the △I=1 staggering and the band head splitting, are studied in odd-A superdeformed nuclei in the A-190 mass region. It is shown that the band bead splittings exist in the signature partner bands of some odd-A superdeformed nuclei by means of analysing the experimental M1 transition energies between the partner bands. A possible mechanism is proposed for this phenomenon.