Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in <SUP>166—176</SUP>Yb

ZHAO Zheng-Ji; JIN Tai-Hao

Chinese Physics C> 1992, Vol. 16> Issue(8) : 754-761

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb

ZHAO Zheng-Ji ^, ,
JIN Tai-Hao

Department of Physics,Peking University,Beijing,100871

Abstract
HTML
Reference
Related

PDF

Abstract：
Using the particle-number-conserving (PNC) method,the microscopic mechanism of the variation of the ground band moments of inertia with neutron numbers in ^166—176Yb is investigated in the cranked shell model (CSM).The K-structure and seniority structure of the PNC CSM wave function are analyzed carefully.The distribution of the low-lying high-j intruder pair-broken (v=2)K^π=1⁺ configurationsplays a crucial role for the magnitude of the ground band moments of inertia.

References

[1]

D. R. IngIis, Phys. Rev 96(1954), ,1059; 87(1955), 701.[2] A. Bohr and B. R. Mottelson, Nuclear Structure vol. 2 (Benjamin, 1975) chap. 4[3] A. Bohr, B. R. Mottelson and D. Pines, Phys. Rev., 110(1958), 936.[4] S. G. Nilsson and O. Prior, Mat. Fys. Medd. Dan. Vid. Selsk，32, no, 16, (1960).[5] M. Sakai, At, Data Nucl. Data Tables, 31(1984), 399.[6] C. S. Wu and J. Y. Zeng, Phys. Rev., C41(1990), 1822.[7] J. Y. Zeng and T. S. Cheng, Nucl. Phys., A405(1983), 1.[8] C. S. WU and J. Y. Zeng, Phys. Rev., C39(1989), 666.[9] I. Hamamoto, Treatise on Heavy-Ion Science, Vol. 3 (1985, Plenum).[10] R. Bengtsson and S. FraundorE, Nucl, Phys., A327(1979), 139.[11] S. G. Nilsson, et al，Nucl. Phys., A131(1969), 1.[12] R. Bengtsson, J, de Phys., 41(1980), C10-84.[13] R. Bengtsson, S. Fraundorf, and F. R. May, At, Data Nucl. Data Tables, 35(1986), 1.

[1]	Xing-Cai Guan , Yong-Kai Lu , Hou-Jun He , Jiang-Tao Zhao , Qiang Wang , Kai-Hong Fang , Xuan Meng , Tie-Shan Wang , Jirohta Kasagi . Deuterium depth distribution study in Yb. Chinese Physics C, 2017, 41(5): 054002. doi: 10.1088/1674-1137/41/5/054002
[2]	CHEN Fang-Qi , SUN Yang , ZHOU Xian-Rong . Level statistics for the even-even Yb isotopes. Chinese Physics C, 2009, 33(S1): 24-26. doi: 10.1088/1674-1137/33/S1/008
[3]	HAO Xin , ZHU Li-Hua , WU Xiao-Guang , LI Guang-Sheng , PAN Bo , WANG Lie-Lin , ZHENG Yun , WANG Lei , LI Xue-Qin , LIU Ying , DING Huai-Bo , LI Zhong-Yu . Shape evolution and test of the critical-point symmetry X(5) in ¹⁷⁶Os. Chinese Physics C, 2009, 33(S1): 151-153. doi: 10.1088/1674-1137/33/S1/048
[4]	WANG Hua-Lei , ZHANG Yu-Hu , ZHOU Xiao-Hong , GUO Ying-Xiang , LEI Xiang-Guo , XIE Yuan-Xiang , XU Shu-Wei , XING Ye-Bing , ZHENG Yong , LIU Min-Liang , XIE Cheng-Ying , SONG Li-Tao , , , , . β⁺/EC-Decay Study of ¹⁷⁶Ir Neutron-Deficient Isotope. Chinese Physics C, 2006, 30(3): 201-206.
[5]	LIU Yan-Xin , YU Shao-Ying . Effect on the Variation of the Moment of Inertia in Band K=1/2. Chinese Physics C, 2004, 28(S1): 34-35.
[6]	YU Lei , LIU Shu-Xin , ZENG Jin-Yan . Microscopic Mechanism of Moments of Inertia and Odd-even Differences for Well-Deformed Actinide Nuclei. Chinese Physics C, 2004, 28(1): 56-60.
[7]	ZHOU Xian-Rong , LONG Gui-Lu , LI Yan-Song . Beta Decay in ¹⁷⁶Yb. Chinese Physics C, 2004, 28(S1): 69-71.
[8]	ZHANG Yu-Hu , WEN Shu-Xian , ZHU Li-Hua . Signature Inversion Phenomena in the Rotational Bands of Odd-Odd ¹⁷⁶Ir. Chinese Physics C, 2002, 26(5): 445-449.
[9]	ZHOU Xiao-Hong , ZHENG Yong , ZHANG Yu-Hu , GUO Ying-Xiang , LEI Xiang-Guo , LIU Zhong , HE Jian-Jun , LIU Min-Liang , LUO Wan-Ju , WEN Shu-Xian , ZHU Li-Hua , YANG Chun-Xiang . Shape Co-existence in ¹⁵⁷Yb. Chinese Physics C, 2002, 26(5): 441-444.
[10]	LI Wen-Fei , ZHANG Feng-Shou , CHEN Lie-Wen . On the Moment of Inertia and Surface Redshift of Neutron Star. Chinese Physics C, 2001, 25(10): 1006-1011.
[11]	YU Lei , LIU Shu-Xin , LEI Yi-An , ZENG Jin-Yan . Microscopic Mechanism of the ω Variation in Moments of Inertia for the Series of Yrast SD Bands ^192—198Pb(1) and ¹⁹⁸Po(1). Chinese Physics C, 2001, 25(2): 129-133.
[12]	Xu Shuwei , Xie Yuanxiang , Pan Qiangyan , Zhang Juping , Zhang Xueqian , Wang Yihao , Ge Yuanxiu , Yin Xijin , Wang Chunfang , Zhang Tianmei , Liu Zhong , Guo Bing , Luo Yixiao , Xing Zheng , Chen Xingqu . First Study of EC/β⁺ Decay Schemes for Neutron-Deficient Isotopes ¹⁵³Er and ¹⁵⁷Yb. Chinese Physics C, 1995, 19(3): 193-202.
[13]	Di Yaomin . Three-Body Heritage Mixing Interaction and the Variance of Nuclear Moment of Inertia. Chinese Physics C, 1995, 19(6): 554-561.
[14]	Jin Taihao , Zhao Zhengji , Zeng Jinyan . Particle-Number Conserving Calculation of the Bandhead Moments of Inertia of Identical SD Bands. Chinese Physics C, 1994, 18(3): 239-248.
[15]	Sang Jianping , Liu Yong . Microscopic Investigation of High-Spin States for Even-Even Nuclei(Ⅱ) Application to isotones ¹⁵⁴Dy,¹⁵⁶Er and ¹⁵⁸Yb. Chinese Physics C, 1994, 18(11): 1020-1026.
[16]	ZHU Jian-Yang . The Moment of Inertia and Energy Spectrum for IBM Intrinsic Ground-State Single Phonon and Double Phonon Excited-States. Chinese Physics C, 1993, 17(9): 851-860.
[17]	ZHU Sheng-Jiang , MA Wen-Chao . LEVEL STRUCTURE OF ¹⁵³Dy IN HIGH SPIN STATES AND SHAPE CHANGES WITH N AND I IN Dy NUCLEI. Chinese Physics C, 1990, 14(12): 1103-1109.
[18]	WU Chong-Shi , ZENG Jin-Yan . THE COLLECTIVE EXCITATION SPECTRA OF EVEN-EVEM DEFORMED NUCLEI. Chinese Physics C, 1985, 9(2): 214-219.
[19]	ZHANG Jing-Ye . A MICROSCOPIC ANALYSIS OF THE DIFFERENCE IN ANGULAR MOMENTUM BETWEEN EXCITED AND GROUND BANDS. Chinese Physics C, 1984, 8(3): 346-351.
[20]	Zhang Jing-ye , Zhang Xi-zhen . ON THE MECHANISM OF BACKBENDING IN NUCLEI ^162,164Er, ^164,166Yb, AND ¹⁶⁸Hf. Chinese Physics C, 1980, 4(6): 784-787.

Access

Get Citation

ZHAO Zheng-Ji and JIN Tai-Hao. Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb[J]. Chinese Physics C, 1992, 16(8): 754-761.

ZHAO Zheng-Ji and JIN Tai-Hao. Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb[J]. Chinese Physics C, 1992, 16(8): 754-761. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2258)
PDF Downloads(391)
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

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb

Corresponding author: ZHAO Zheng-Ji,

Department of Physics,Peking University,Beijing,100871

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1992-08-05

Abstract: Using the particle-number-conserving (PNC) method,the microscopic mechanism of the variation of the ground band moments of inertia with neutron numbers in ^166—176Yb is investigated in the cranked shell model (CSM).The K-structure and seniority structure of the PNC CSM wave function are analyzed carefully.The distribution of the low-lying high-j intruder pair-broken (v=2)K^π=1⁺ configurationsplays a crucial role for the magnitude of the ground band moments of inertia.

HTML

Reference (1)

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb

Corresponding author: ZHAO Zheng-Ji,

HTML

目录

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in 166—176Yb

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in 166—176Yb

Corresponding author: ZHAO Zheng-Ji,

HTML

目录

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb