Research on Identical Bands of Superdeformed Nuclei

CHEN Yong-Jing; XU Fu-Xin

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2001, Vol. 25> Issue(12) : 1191-1196

Research on Identical Bands of Superdeformed Nuclei

CHEN Yong-Jing ^, ,
XU Fu-Xin

Department of Physics, Anhui University, Hefei 230039, China

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Abstract：
The recent development of superdeformed identical bands are briefly reviewed. Some typical superdeformed bands are analyzed by the formula of Bohr-Mottelson's I(I+1) expansion. The results show that the dynamic moments of inertia J⁽²⁾ of so-called two identical bands are very similar, but kinetic moments of inertia J (1) and bandhead moments of inertia J₀ aren't equal. Signature partner bands are almost identical. Their J₀,J⁽¹⁾,J⁽²⁾ are almost identical respectively. Bohr-Mottelson Model is still one model which successfully explains the formation of identical bands.

References

[1]

. Byrski T et al.Phys.Rev.Lett.,1990,64:16502. Stephens F S et al.Phys.Rev.Lett.,1990,65:3013. Baktash C et al.Nucl.Phys.,1993,A557:145C 4. Hamamoto I,Mizutori S. Preprint, Lund Mph94/015. ZENG JinYan,LEI YiAn.Science in China,1993,A23(6):596—605(in Chinese)(曾谨言,雷奕安.中国科学,1993,A23(6):597—605) 6. JIN TaiHao,ZHAO ZhengJi,ZENG JinYan.High EnergyPhys.and Nucl.Phys.,1994,18(3):239—248(in Chinese)(金太浩,赵正姬,曾谨言.高能物理与核物理,1994,18:239—248) 7. XING Zheng,CHEN XingQu.High Energy Phys.and Nucl.Phys.,1995,19(4):354—358(in Chinese)(邢正,陈星蕖.高能物理与核物理,1995,19(4):354—358)8. Fallon P et al.Phys.Rev.,1995,C51:R1609 9. ZHANG XinMing,ZHOU HuanQiang,HE JinSong.High Energy Phys.and Nucl.Phys.,1998,22(9):803—811(in Chinese)(张新明,周焕强,贺劲松.高能物理与核物理,1998,22(9):803—811) 10. SHEN CaiWan,LUO WenDong,CHEN YongShou.High Energy Phys.and Nucl.Phys.,1999,23(3):281—288(in Chinese)(沈彩万,罗文东,陈永寿.高能物理与核物理,1999,23(3):281—288)11. ZENG JinYan.The Teaching Materials of Particle Phys.and Nuclear Phys.,The Second Session Summer School of Whole National Physics Graduate.2000,60—70(in Chinese)(曾谨言.粒子物理与核物理讲义,第二届全国物理学研究生暑期学校.2000,60—70) 12. ZHOU XianRong,XU FuXin.High Energy Phys.and Nucl.Phys.,1999,23(10):1015—1023(in Chinese)(周先荣,徐辅新.高能物理与核物理,1999,23(10):1015—1023)

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[19]	XING Zheng , CHEN Xing-Qu . Phenomenological Analysis of Superdeformed Bands in Even-Even Nuclei. Chinese Physics C, 1991, 15(11): 1020-1024.
[20]	LUO Yi-Xiao , ZHONG Ji-Quan . THE SUPERDEFORMED BANDS IN Nd AND Ce NUCLEI. Chinese Physics C, 1989, 13(7): 632-641.

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CHEN Yong-Jing and XU Fu-Xin. Research on Identical Bands of Superdeformed Nuclei[J]. Chinese Physics C, 2001, 25(12): 1191-1196.

CHEN Yong-Jing and XU Fu-Xin. Research on Identical Bands of Superdeformed Nuclei[J]. Chinese Physics C, 2001, 25(12): 1191-1196. shu

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Received: 2001-01-19
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

Research on Identical Bands of Superdeformed Nuclei

CHEN Yong-Jing ^,
XU Fu-Xin

Corresponding author: CHEN Yong-Jing,

Department of Physics, Anhui University, Hefei 230039, China

Received Date: 2001-01-19
Accepted Date: 1900-01-01
Available Online: 2001-12-05

Abstract: The recent development of superdeformed identical bands are briefly reviewed. Some typical superdeformed bands are analyzed by the formula of Bohr-Mottelson's I(I+1) expansion. The results show that the dynamic moments of inertia J⁽²⁾ of so-called two identical bands are very similar, but kinetic moments of inertia J (1) and bandhead moments of inertia J₀ aren't equal. Signature partner bands are almost identical. Their J₀,J⁽¹⁾,J⁽²⁾ are almost identical respectively. Bohr-Mottelson Model is still one model which successfully explains the formation of identical bands.