Research on Octupole Deformation of Neutron-Rich Odd-A Nuclei and High Spin States of Some Neutron-Deficient Nuclei in A=130 Region

ZHU Sheng-Jiang

Chinese Physics C> 2000, Vol. 24> Issue(S1) : 14-20

Research on Octupole Deformation of Neutron-Rich Odd-A Nuclei and High Spin States of Some Neutron-Deficient Nuclei in A=130 Region

ZHU Sheng-Jiang ^,

Department of Physics,Tsinghua University,Beijing 100084,China

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Abstract：
Recent progressof research on high spin states in nuclear group of Tsinghua University has been reviewed.There are two parts in the content:research on octupole deformation of neutron rich odd-A ^143,145Ba and ^145,147La nuclei by measuring the prompt γ-rays emitted in the spontaneous fission of ²⁵²Cf and research on the high spin states of ^134,137,138Ce and ¹²²Ba in A=130 neutron-deficient region,which shows the characteristics of shape driving,the shape coexistence,the octupole correlations and the band cross.

References

[1]

Nazarewicz W, Olanders P, Ragnarson I et al. Phys. Rev. Lett., 1984, 52: 12722 Nazarawicz W, Olanders P. Nucl. Phys., 1985, A441: 4203 Leander G A, Nazarewia W, Olanders P et al. Phys. Lett., 1985, B152 :2844 ZHU Sheng-Jiang. Trends in Nucl. Phys., 1992, 9(2):8(in Chinese)(朱胜江.核物理动态, 1992,9(2):8)5 ZHU Sheng-Jiang, Lee I Y. High Energy Phys. and Nucl. Phys., 1993, 17:353(in Chinese)(朱胜江,Lee I Y.高能物理与核物理，1993，17：353)6 ZHU S J, ZHAO X, Hamilton J H et al. Rwista Mexica de Fissica, 1992,38, Suppl. 2: 537 Hamilton J H, Ramayya A V, ZHU S J et al. Prog. Part. Nucl. Phys., 1995, 35:6358 ZHU S J, WANG M G, Hamilton J H et al. Chin. Phys. Lett., 1997, 14:5699 ZHU S J, LU Q H, Hamilton J H et al. Phys Lett., 1995, B357:27310 Phillips W R, Ahmad I, Emling H et al. Phys. Rev. Lett., 1986, 57: 325711 Urban W, Jones M A, Durell J L et al. Nucl. Phys., 1997, A613: 10712 ZHU Ling-Yan, ZHU Sheng-Jiang, LI Ming et al. High Energy Phys. and Nucl. Phys.,1998, 22:885(in Chinese)(朱凌燕.朱胜江，李明等高能物理与核物理，1998, 22:885)13 Phillips W R, Janssens R V F, Ahmad I et al. Phys. Lett., 1988, B212:40214 ZHU S J, WANG M G, Hamilton J H et al. Abs. Symp. on Latest Topic in Nucl. Structure, Beijing. 1993,11415 Jones M A, Urban W, Durell J L et al. Nucl. Phys., 1996, A605:13316 Bentaleb M, Schulz N, Lubkiewia E et al. Z. Phys., 1994, A348:24517 ZHU S J, Hamilton J H, Ramayya A V et al. J. Phys., 1997, 623: L7718 WANG Mu-Ge. Research on High Spin States in Neum-Rich 145,147La Nuclei, Thesis for Master Degree, Tsinghua University, 1996,6 (in Chinese)(王牧歌丰中子核145,147La高自旋态研究，清华大学硕士学位论文，1996,6)19 Urban W, Phillips W R, Durell J L et al. Phys. Rev., 1997, C54:94520 ZHU S J, WANG M G, Hamilton J H et al. Chin. Phys. Lett., 1999, 16: 16921 ZHU S J, Hamilton J H, Ramayya A V et al. Phys. Rev., 1999, C59: 131622 ZHU Sheng-Jiang, WANG Mu-Ge, ZHU Li-Yan et al. High Energy Phys. and Nucl. Phys.,2000, 24 (5) : 418 (inChinese)(朱胜江，王牧歌，朱凌燕等.高能物理与核物理，2000,24(5):41823 ZHU S J, Hamilton J H, Ramayya A V et al. Phys. Rev., 1999, C60 : 5130424 ZHU S J, Sakhaee M, Hamilton J H et al. Chin. Phys. Lett., 1999, 16:71525 Robertson J D, Faller S H, Walters W B et al. Phys. Rev., 1986, C34:101226 Paul E S, Fossan D B, Liang Y et al. Phys. Rev., 1993, C10 : 86127 Zemel A, Broude C, Dafne E et al. Nucl. Phys., 1982, A383: 16528 Müller-Veggian M, Beuscher H, Haennic D R et al. Nucl. Phys., 1984, A417: 18929 Müller-Veggian M, Gono Y, Lieder R M et al. Nucl. Phys., 1978, A317: 130 Kortelahti M, Komppa T, Puparinen M et al. Phys. Scr., 1983, 27: 16631 Bianco G Lo, Panuzi P, Schmittgen K P et al. Nucl. Phys., 1987, A3470: 26632 ZHU Sheng-Jiang, LI Ming, ZHU Ling-Yan et al. J. Ningxiao Univ. (Nat. Sci. Ed. ), 1998,19:311 (in Chinese)(朱胜江，李明，朱凌燕等.宁夏大学学报(自然科学版)1998,19:311)33 ZHU S J, LI M, ZHU L Y et al. Chin. Phys. Lett., 1999,16:63534 ZHU S J, ZHULY, LI M et al, Chin. Phys. Lett., 2000,17:48035 ZHU S J, ZHU L Y . LI M et al. Phys. Rev.,C(accepted)36 Conrad J, Repnow R, Grosse E et al. Nucl. Phys., 1974, A234: 15737 Sakhaee M. Thesis fo Ph. D, Tsinghua University, 2000,6

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ZHU Sheng-Jiang. Research on Octupole Deformation of Neutron-Rich Odd-A Nuclei and High Spin States of Some Neutron-Deficient Nuclei in A=130 Region[J]. Chinese Physics C, 2000, 24(S1): 14-20.

ZHU Sheng-Jiang. Research on Octupole Deformation of Neutron-Rich Odd-A Nuclei and High Spin States of Some Neutron-Deficient Nuclei in A=130 Region[J]. Chinese Physics C, 2000, 24(S1): 14-20. shu

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Received: 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 Octupole Deformation of Neutron-Rich Odd-A Nuclei and High Spin States of Some Neutron-Deficient Nuclei in A=130 Region

Corresponding author: ZHU Sheng-Jiang,

Department of Physics,Tsinghua University,Beijing 100084,China

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 2000-07-15

Abstract: Recent progressof research on high spin states in nuclear group of Tsinghua University has been reviewed.There are two parts in the content:research on octupole deformation of neutron rich odd-A ^143,145Ba and ^145,147La nuclei by measuring the prompt γ-rays emitted in the spontaneous fission of ²⁵²Cf and research on the high spin states of ^134,137,138Ce and ¹²²Ba in A=130 neutron-deficient region,which shows the characteristics of shape driving,the shape coexistence,the octupole correlations and the band cross.

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Research on Octupole Deformation of Neutron-Rich Odd-A Nuclei and High Spin States of Some Neutron-Deficient Nuclei in A=130 Region

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