Some progress in research on octupole deformation around <EM>Z</EM>=56, <EM>N</EM>=88 nuclei

ZHU Sheng-Jiang; WANG Jian-Guo; CHEN Yong-Jing; CHE Xing-Lai; DING Huai-Bo; LI Ming-Liang; XU Qiang; GU Long

Chinese Physics C> 2008, Vol. 32> Issue(S2) : 127-130

Some progress in research on octupole deformation around Z=56, N=88 nuclei

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Recent progress in research on octupole deformation around Z=56, N=88 neutron-rich nuclei by our cooperative groups of Tsinghua University, Vanderbilt University and Lawrence Berkeley National Laboratory has been introduced. The experiment was carried out by measuring the prompt γ-rays in spontaneous fission of ²⁵²Cf with the Gammasphere detector array. The new results of
high spin states in ¹⁴³La and ¹⁴⁸Ce have been obtained and the octupole deformation bands are identified in both nuclei. The important structural characteristics have been discussed.

References

[1]

. Nazarewicz W et al. Phys. Rev. Lett., 1984, 52: 12722. Nazarewicz W, Olanders P. Nucl. Phys. A, 1985, 441: 4203. Leander G A et al. Phys. Lett. B, 1985, 152: 2844. ZHU S J. Trends in Nucl. Phys.-Chinese Edition, 1992,9(24): 1995. ZHU S J et al. Phys. Rev. C, 2000, 62: 0443106. Hamilton J H et al. Prog. Part. Nucl. Phys., 1995, 35: 6357. ZHU S J et al. J. Phys. G, 1997, 23: L778. LUO Y X et al. Phys. Rev. C, 2002, 66: 0143059. ZHU S J et al. Phys. Lett. B, 1995, 357: 27310. ZHU S J et al. Phys. Rev. C, 1999, 60: 051304(R)11. ZHU L Y et al. High Energy Phys. and Nucl. Phys.-ChineseEdition, 1997, 22: 88512. ZHU S J et al. Phys. Rev. C, 1999, 59: 1316 31613. Faller S H et al. Phys. Rev. C, 1988, 38: 30714. Pacer J C et al. Phys. Rev. C, 1978, 17: 71015. Schussler F et al. Z. Phys. A, 1979, 290: 35916. Gill R L et al. Phys. Rev. C, 1983, 27: 1732

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ZHU Sheng-Jiang, WANG Jian-Guo, CHEN Yong-Jing, CHE Xing-Lai, DING Huai-Bo, LI Ming-Liang, XU Qiang and GU Long. Some progress in research on octupole deformation around Z=56, N=88 nuclei[J]. Chinese Physics C, 2008, 32(S2): 127-130.

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Received: 2008-07-17
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Some progress in research on octupole deformation around Z=56, N=88 nuclei

Corresponding author: ZHU Sheng-Jiang,

Received Date: 2008-07-17

Accepted Date: 1900-01-01

Available Online: 2008-01-03

Abstract: Recent progress in research on octupole deformation around Z=56, N=88 neutron-rich nuclei by our cooperative groups of Tsinghua University, Vanderbilt University and Lawrence Berkeley National Laboratory has been introduced. The experiment was carried out by measuring the prompt γ-rays in spontaneous fission of ²⁵²Cf with the Gammasphere detector array. The new results of
high spin states in ¹⁴³La and ¹⁴⁸Ce have been obtained and the octupole deformation bands are identified in both nuclei. The important structural characteristics have been discussed.

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Some progress in research on octupole deformation around Z=56, N=88 nuclei

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Some progress in research on octupole deformation around Z=56, N=88 nuclei

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