Research on Level Structures of Neutron-Rich Nuclei and Shape Phase Transitions Around A～100 and 150 Regions

ZHU Sheng-Jiang

Chinese Physics C> 1993, Vol. 17> Issue(4) : 353-361

Research on Level Structures of Neutron-Rich Nuclei and Shape Phase Transitions Around A～100 and 150 Regions

ZHU Sheng-Jiang ^,

Physics Department,Tsinghua University,Beijing 100084Oak Ridge National Laboratory,Oak Ridge,TN 37831,USA

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Level structures of neutron-rich even-even nuclei around A～100 and 150 regions have been studied by observing the prompt gamma rays from the spontaneous fission of ²⁵²Cf.The highest spin is up to 10～14.The character of nuclear structures and shape phase transitions of some isotope chains are discussed.

References

[1]

朱胜江,“裂变产物丰中子核素的瞬发r谱的实验研究,核物理动态, 9(1992),8.[2]E. Cheifetz et al., Phys. Rev. Lett., 25(1910), 38: Phys. Rev., C4(1971), 1913.[3]J. B. Wilhelmy et al., Phys. Rev. Lett., 25(1970), 1122; Phys. Rev., CS(1972), 2041[4]F. F. Houkins et al., Phys. Rev., C4(1971), 1927.[5]W. R. Phillips et al., Phys. Rev. Lett:., 57(1986), 3257:[6]M. A. C. Hotchkis et al., Phys. Rev. Lett., 64(1990), 3123.[7]Proc. 4th Int. Conf. On nuclear far from stability, Vol. 2, Helsingor,Denmark, Jan., 1981.Bengtsson et al., p509; (b). W. B. Walter et al., p557; (e). B. Pfeifferet al., p431.[8]B.Bengtsson et al,Phys. Lett., 10S13(1981), 5.[9]P.Moller and J.R. Nix, Nucl. Phys., A361(1981) 11T; Atomic Data.Nucl. Data Tables, 26(1981),[10]A. H. Wapstra and G. Audi, Nucl. Phys., A432(1985), 14[11]J. H. Hamilton, Proc. Int. School of Nuclea- Physics, in"Progress in Particle and Vol. 15, A. Faessler, Ed., (Pergamon press, 1985), p107;in Treaties edited by D. A. Bromley (Plenum, New York, 1989), Vo1. 8, p. 3[12]H. Mach et al., Phys. Lett., B230(1989), 21.[13]P. Federman and S. Pittel, Phys. Lett, 68(1977), 385; Phys. Rev., 020(1979), 820.[14]A. Ltchegoyen et al., Phys. Rev., 038(1989), 1130.[15]Faessler et al., Nucl. Phys., A230(1974), 302.[16]A. Kumer and Gunye, Phys. Rev., 032(1985), 2116.[17]B. D. Kern et al. Z. Phys., A306(1982), 161.[18]K. Shizuma et al. Z. Phys., A311(1983), 71.[19]S. M. Scott et al. Z. Phys., 06(1980), 1291.[20]W. Urban et al. Z. Phys. Lett., B200(T988), 424; Phys. Lett., B185(1987), 331.[21]W. Nazarewicz et al., Nucl. Phys., A429(1984), 269.[22]Table of Isotopes, C. M. Lederer and V. S. Shirley (eds.) 7th Edn. (John Wiley and Suns Inc., 1978).

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ZHU Sheng-Jiang. Research on Level Structures of Neutron-Rich Nuclei and Shape Phase Transitions Around A～100 and 150 Regions[J]. Chinese Physics C, 1993, 17(4): 353-361.

ZHU Sheng-Jiang. Research on Level Structures of Neutron-Rich Nuclei and Shape Phase Transitions Around A～100 and 150 Regions[J]. Chinese Physics C, 1993, 17(4): 353-361. shu

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Received: 1900-01-01
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

Research on Level Structures of Neutron-Rich Nuclei and Shape Phase Transitions Around A～100 and 150 Regions

Corresponding author: ZHU Sheng-Jiang,

Physics Department,Tsinghua University,Beijing 100084Oak Ridge National Laboratory,Oak Ridge,TN 37831,USA

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1993-04-05

Abstract: Level structures of neutron-rich even-even nuclei around A～100 and 150 regions have been studied by observing the prompt gamma rays from the spontaneous fission of ²⁵²Cf.The highest spin is up to 10～14.The character of nuclear structures and shape phase transitions of some isotope chains are discussed.

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Research on Level Structures of Neutron-Rich Nuclei and Shape Phase Transitions Around A～100 and 150 Regions

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