Chinese Physics C > 1991, Vol. 15 > Issue(8): 720-729

The Semiclassical Study of Nuclear High Spin States

SHEN Xiao-Yan^,,
HU Ji-Min

Department of Technical Physics,Peking University,100871

Abstract
HTML
Reference
Related

PDF

Abstract：
Nuclear high spin states are studied in the extended Thomas-Fermi approximation.Explicit formula for rotational energy and various corrections are given.Concrete calculations are performed for three typical nuclei: ¹¹⁶Sn, ¹⁵⁸Yb and ²⁴⁰Pu.Qualitatively,the results are similar to that of liquid drop model.Quantum corrections to rotational energy (besides shell corrections) cannot be neglected in a quantitative study.

References

[1]

B. R. Mottelson et al., Phys. Rev. Lett, 5(1960). 511.[2] J. C. Bacelar et al., Nucl. Phys., A442(1985), 509.[3] J. D. Garrets et al., Ann. Rev. Nucl. Part. Sci., 36(1986), 419.[4] S. Cohen et al., Ann. Phys., 82(1974), 557.[5] A. J. Sierk, Phys. Rev., C33(1986), 20.[6] 陈信义, 胡济民, "The macroscopic model of high spin states", 在Phys. Rcv. C, 待发表.[7] 胡济民, 《高能物理与核物理》,5(1981),244.[8] M. Brack and C. Guet, Phys. Rev., 123(1985), 275.[9] B. Grammaticos et al, Ann. Phys., 129(1980), 155.[10] D. Vantherin ,tnd D. M Brink, Phys. Rev., C5(1972), 627.

[1]	ZHANG Li,ZHOU Shan-Gu,MENG Jie. Real Stabilization Method and Its Application in Calculating Resonance States. Chinese Physics C, 2006, 30(S2): 59-61.
[2]	WU Xiao-Guang,ZHU Li-Hua,WEN Shu-Xian,LI Guang-Sheng,ZHANG Zhen-Long,MENG Rui,CUI Xing-Zhu,HE Chuang-Ye,WANG Zhi-Min,MA Rui-Gang,YANG Chun-Xiang. High Spin States in⁵²Mn and⁵⁴Mn. Chinese Physics C, 2006, 30(S2): 163-165.
[3]	HUA Hui,WAMG Shuo,MENG Jie,LI Zhi-Huan,ZHANG Shuang-Quan,XU Fu-Rong,LIU Hong-Liang,ZHOU Shan-Gui,YE Yan-Lin,JIANG Dong-Xing,ZHENG Tao,ZHU Li-Hua,WU Xiao-G,,,. High-Spin States in¹⁵²Gd. Chinese Physics C, 2006, 30(S2): 157-159.
[4]	SONG Li-Tao,ZHOU Xiao-Hong,ZHANG Yu-Hu,GUO Ying-Xiang,LEI Xiang-Guo,ZHENG Yong,LIU Min-Liang,de Angelis. Experimental Study of High-Spin Band Structures of¹⁸³Au. Chinese Physics C, 2005, 29(8): 736-740.
[5]	YU Shao-Ying,TU Ya,CHEN Yong-Shou,SHEN Cai-Wan. Theoretical Research on Traxial Superdeformed Band and High Spin State Nuclei in¹⁶⁸Lu. Chinese Physics C, 2005, 29(3): 258-262.
[6]	WANG Hua-Lei,ZHANG Yu-Hu,ZHOU Xiao-Hong,GUO Ying-Xiang,LEI Xiang-Guo,LIU Min-Liang,LUO Peng,XIE Cheng-Ying,SONG Li-Tao,YU Hai-Ping,ZHENG Yong,GUO Wen-Tao,,,,. Experimental Study of High-Spin States in Odd-Odd¹⁷⁰Re. Chinese Physics C, 2004, 28(7): 699-705.
[7]	XU Fu-Rong. High-Spin Excitations of Atomic Nuclei. Chinese Physics C, 2004, 28(S1): 11-15.
[8]	LIU Ying,LI Ming-Fei,ZHU Li-Hua,WANG Zhi-Min,WU Xiao-Guang,CUI Xing-Zhu,HE Chuang-Ye,ZHANG Zhen-Long,MENG Rui,MA Rui-Gang,LI Guang-Sheng,WEN Shu-Xian,,. Experimental Study on High Spin States of¹⁵⁶Tm. Chinese Physics C, 2004, 28(S1): 31-33.
[9]	ZHANG Yu-Hu,ZHOU Xiao-Hong. Experimental Study of High-Spin Band Structures in Odd-Odd¹⁷²Re. Chinese Physics C, 2003, 27(7): 574-580.
[10]	WANG Zhi-Min¹,WEN Shu-Xian¹,WU Xiao-Guang¹,PENG Zhao-Hua¹,LI Guang-Sheng¹,YUAN Guan-Jun¹,MA Rui-Gang¹,HE Chuang-Ye¹,YANG Chun-Xiang¹,GUO Ying-Xiang²,LEI Xiang-Guo²,HE Jian-Jun. Study on High Spin States. Chinese Physics C, 2003, 27(1): 24-27.
[11]	DENG Fu-Guo,YANG Chun-Xiang,SUN Hui-Bin,WU Xiao-Guang,LU Jing-Bin,ZHAO Guang-Yi,HAN Guang-Bing,PENG Zhao-Hua,YIN Li-Chang,WEN Shu-Xian,LI Guang-Sheng,YUAN Guan-Ju,,,. Study on the High-Spin States and Signature Inversion of Odd-Odd Nucleus¹⁷⁰Ta. Chinese Physics C, 2002, 26(5): 491-500.
[12]	ZHANG Yu-Hu. Experimental Study of High-Spin States in Deformed Odd-Odd¹⁸⁰Ir. Chinese Physics C, 2002, 26(6): 582-588.
[13]	HE Jian-Jun,ZHANG Yu-Hu,GUO Ying-Xiang,ZHOU Xiao-Hong,LEI Xiang-Guo,HUANG Wen-Xue,FENG Xi-Chen,ZHANG Shuang-Quan,XU Xiao,LIU Zhong,LUO Yi-Xiao,WEN Shu-Xian,WU Xiao-Guang,YUAN Guan-Jun. Investigation of High-Spin States in¹⁴³Pm. Chinese Physics C, 2001, 25(9): 828-833.
[14]	ZHAO GuangYi,LI GuangSheng,WU XiaoGuang,LIU XiangAn,WEN ShuXian,LU JingBin,YUAN GuanJun,YANG ChunXing. Study of High Spin Stateal in Transitional Nucleus⁸⁷Zr. Chinese Physics C, 2000, 24(3): 213-219.
[15]	Han Guangbing,Wen Shuxian,Liu Xiangun,Wu Xiaoguang,Li Guangsheng,Yuan Guanjun,Weng Peikun,Yang Chunxiang,Ma Yingjun,Lu Jingbin. Study of the High Spin States of Stable⁸⁴Sr. Chinese Physics C, 1999, 23(7): 601-606.
[16]	Wang Baolin. Analytical Study of Low-Lying States in the Transitional Regions. Chinese Physics C, 1994, 18(8): 724-729.
[17]	Sang Jianping,Liu Yong. Microscopic investigation of High-Spin States for Even-Even Nuclei(Ⅰ) Approach. Chinese Physics C, 1994, 18(10): 936-942.
[18]	ZHANG Jing-Ye. THE DYNAMIC EFFECT ON NUCLEAR DEFORMATION I.DEFORMATIONS AT HIGH SPINS FOR NUCLEUS¹⁷²Os. Chinese Physics C, 1990, 14(6): 573-576.
[19]	WANG ZHENG-DA,GU JIN-NAN,YU CHAO-FAN,LUO SHI-YU. INTRODUCTION OF THE CONCEPT OF THE DEPAIRING PROBABILITY TO EXPLORE NUCLEAR HIGH SPIN STATES. Chinese Physics C, 1979, 3(3): 348-354.
[20]	LI YANG-GUO,ZHANG YU-SHUN,LIN CHUN-CAN. SPIN EFFECTS IN HIGH-ENERGY NUCLEONNUCLEUS SCATTERING. Chinese Physics C, 1978, 2(6): 526-533.

Access

Get Citation

SHEN Xiao-Yan and HU Ji-Min. The Semiclassical Study of Nuclear High Spin States[J]. Chinese Physics C, 1991, 15(8): 720-729.

SHEN Xiao-Yan and HU Ji-Min. The Semiclassical Study of Nuclear High Spin States[J]. Chinese Physics C, 1991, 15(8): 720-729. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(4491)
PDF Downloads(448)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者:陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

The Semiclassical Study of Nuclear High Spin States

SHEN Xiao-Yan^,
HU Ji-Min

Corresponding author:SHEN Xiao-Yan,

Department of Technical Physics,Peking University,100871

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1991-08-05

Abstract:Nuclear high spin states are studied in the extended Thomas-Fermi approximation.Explicit formula for rotational energy and various corrections are given.Concrete calculations are performed for three typical nuclei:¹¹⁶Sn,¹⁵⁸Yb and²⁴⁰Pu.Qualitatively,the results are similar to that of liquid drop model.Quantum corrections to rotational energy (besides shell corrections) cannot be neglected in a quantitative study.