Collective Bands in Neutron-Rich <SUP>107</SUP>Ru Nucleus

ZHU Sheng-Jiang; XU Rui-Qing; ZHANG Zheng; JIANG Zhuo; GAN Cui-Yun

Chinese Physics C> 2002, Vol. 26> Issue(8) : 791-796

Collective Bands in Neutron-Rich ¹⁰⁷Ru Nucleus

Department of Physics,Tsinghua University,Beijing 100084,China2 Department of Physics,Vanderbilt University,Nashville,TN 37235,USA3 Lawrence Berkeley National Laboratory,Berkeley,CA 94720,USA4 Department of Physics,Mississippi State University,MS 39762,USA

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Abstract：
Through measuring prompt γ-rays emitted in the spontaneous fission of ²⁵²Cf with higher statistic data,level structures in the neutron rich,odd A¹⁰⁷Ru nucleus have been re investigated. New level scheme of ¹⁰⁷Ru has been established. The ground state band was extended with spin up to 27 2h. The νh_11/2 band structure observed in our previous publication has been confirmed and extended. These results clear up the inconsistence between our earlier work and results from another experiment published recently. A collective band built on (9/2^－) level has been observed for the first time. Some important features of the level scheme have been discussed.

References

[1]

. LU Q H, Butler-Moore K, ZHU S J et al. Phys. Rev.,1995,C52:1348 2. Hamilton J H, Ramayya A V, ZHU S J et al. Prog. Part. Nucl. Phys.,1995,35:635 3. Satachel J, Kaffrell N, Stender E et al. Radiochimica Acta,1979,26:127 4. ZHU S J, GAN C Y, Hamilton J H et al. Chin. Phys. Lett.,1998,15:7935. Fotiades N, Cizewski J A, Krücken. R et al. Phys. Rev.,2000,C61:064326 6. ZHU S J, Hamilton J H, Ramayya A V et al. Phys. Rev.,1999,C59:1316 7. ZHU S J, Hamilton J H, Ramayya A V et al. Phys. Rev.,1999,C60:0513048. 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)9. Radford D C. Nucl. Instrum. Methods,1995,A361:29710. Kajrys G, Dubuc J, Lariviere P et al. Phys. Rev.,1986,C34:1629 11. Hwang J K, Ramayya A V, Hamilton J H et al. J. Phys.,1998,G24:1912. Butler-Moore, Aryaenejad R, Cole J D et al. Phys. Rev.,1995,C52:1339 13. Fotiades N, Cizewski J A, McNabb D P et al. Phys. Rev.,1998,C58:1997

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[2]	DING Huai-Bo , ZHU Sheng-Jiang , WANG Jian-Guo , CHE Xing-Lai , GU Long . Extended collective bands in neutron-rich ¹⁰⁹Ru. Chinese Physics C, 2009, 33(S1): 154-157. doi: 10.1088/1674-1137/33/S1/049
[3]	LI Chen , YE Yan-Lin , ZHAN Wen-Long , XIAO Guo-Qing , XU Hu-Shan , GUO Zhong-Yang , WANG Jian-Song , SUN Zhi-Yu , LI Jia-Xing , WANG Meng , CHEN Zhi-Qiang , JIANG Dong-Xing , , , , . Measurement of Total Reaction Cross Section for Neutron-Rich Nucleus ¹¹Li on ²⁸Si Target at Medium Energy. Chinese Physics C, 2007, 31(12): 1102-1105.
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[6]	CHE Xing-Lai , ZHU Sheng-Jiang , CHEN Yong-Jing , DING Huai-Bo , LI Ming-Liang . High Spin Band Structure in ¹¹²Ru. Chinese Physics C, 2006, 30(S2): 154-156.
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[8]	ZHU Sheng-Jiang , ZHANG Zheng , XIAO Shu-Dong , CHE Xing-Lai , U Yong-Nan , LI Ming-Liang , ZHENG Ran-Cheng . Further Research on Level Structures of Neutron-Rich Odd-A Ru Nuclei. Chinese Physics C, 2005, 29(1): 23-27.
[9]	GAN Zai-Guo , FAN Hong-Mei , QIN Zhi , WU Xiao-Lei , GUO Jun-Sheng , LEI Xiang-Guo , DONG Cheng-Fu , XU Hua-Gen , CHEN Ruo-Fu , ZHANG Fu-Ming , GUO Bin , LIU Hong-Ye , WANG Hua-Lei , , , . First Observation for Isotope ²⁶⁵Bh(Z=107). Chinese Physics C, 2004, 28(4): 332-334.
[10]	CHE Xing-Lai , ZHU Sheng-Jiang , LI Ming-Liang , YU Yong-Nan . Identification of Collective Bands in Neutron-Rich ¹⁰⁸Ru Nucleus. Chinese Physics C, 2004, 28(S1): 56-58.
[11]	Soojae Im , LI Zeng-Hua . Properties of the Neutron Mean Potential in the Neutron-Rich Nuclei. Chinese Physics C, 2003, 27(6): 507-510.
[12]	ZHANG Zheng , ZHU Sheng-Jiang , XU Rui-Qing , JIANG Zhuo , XIAO Shu-Dong . Identification of Collective Bands in Neutron-Rich ¹¹³Ru Nucleus. Chinese Physics C, 2003, 27(8): 688-691.
[13]	ZHU ShengJiang , GAN CuiYun , ZHU LingYan , YANG LiMing , XU RuiQing , JON MyonGil , JIANG Zhuo , ZHANG Zheng , . Collective Band Structures in Neutron-Rich Odd-A ^145,147Ce Nuclei. Chinese Physics C, 2000, 24(11): 1018-1023.
[14]	Fang Keming , Liu Jingyi , Shi Shuanghui , Gu Jiahui , Zeng Jiping , Yu Xiaohan , Shen Shuifa , Li Yan . Decay of ⁹⁵Ru. Chinese Physics C, 1999, 23(8): 820-827.
[15]	Zhang Jingye . Some Collective Observables in Nuclear Motion. Chinese Physics C, 1994, 18(12): 1119-1123.
[16]	XU Guocai , JIANG Junqin , CHEN Qizhou . Variational Study of 〈ψψ〉 in the Lattice Schwinger Model with Wilson Fermions. Chinese Physics C, 1993, 17(11): 1011-1015.
[17]	WANG Hua-Min , WANG Yong-Chang , YUAN Jun-Qian , WANG Xue-Zhi , REN Zhong-Liang . THE CROSS SECTION MEASUREMENT FOR THE 107Ag(n,2n)^106mAg REACTION. Chinese Physics C, 1989, 13(4): 353-356.
[18]	XU GONG-OU , WANG SHUN-JIN . THE CENERATOR COORDINATE METHOD AND NUCLEAR COLLECTIVE MOTIONS——V. THE RELATIVE TRANSLATIONAL MOTION IN HEAVY-ION COLLIONS. Chinese Physics C, 1982, 6(2): 243-246.
[19]	Sa Ben-hao , Zhang Xi-zhen , Li Zhu-xia , Shi Yi-jin . A PRIMARY RESEARCH OF THE PHONON RENORMALIZATION OF NUCLEAR FIELD THEORY. Chinese Physics C, 1980, 4(3): 398-400.
[20]	R.L.Robinson , A.V.Ramayya . DISCOVERY OF MULTIPLE,COLLECTIVE BAND STRUCTURES IN NUCLEI WITH A=60—80. Chinese Physics C, 1979, 3(3): 355-381.

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ZHU Sheng-Jiang, XU Rui-Qing, ZHANG Zheng, JIANG Zhuo and GAN Cui-Yun. Collective Bands in Neutron-Rich ¹⁰⁷Ru Nucleus[J]. Chinese Physics C, 2002, 26(8): 791-796.

ZHU Sheng-Jiang, XU Rui-Qing, ZHANG Zheng, JIANG Zhuo and GAN Cui-Yun. Collective Bands in Neutron-Rich ¹⁰⁷Ru Nucleus[J]. Chinese Physics C, 2002, 26(8): 791-796. shu

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Received: 2001-10-23
Revised: 1900-01-01

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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

Collective Bands in Neutron-Rich ¹⁰⁷Ru Nucleus

Corresponding author: ZHU Sheng-Jiang,

Department of Physics,Tsinghua University,Beijing 100084,China2 Department of Physics,Vanderbilt University,Nashville,TN 37235,USA3 Lawrence Berkeley National Laboratory,Berkeley,CA 94720,USA4 Department of Physics,Mississippi State University,MS 39762,USA

Received Date: 2001-10-23

Accepted Date: 1900-01-01

Available Online: 2002-08-05

Abstract: Through measuring prompt γ-rays emitted in the spontaneous fission of ²⁵²Cf with higher statistic data,level structures in the neutron rich,odd A¹⁰⁷Ru nucleus have been re investigated. New level scheme of ¹⁰⁷Ru has been established. The ground state band was extended with spin up to 27 2h. The νh_11/2 band structure observed in our previous publication has been confirmed and extended. These results clear up the inconsistence between our earlier work and results from another experiment published recently. A collective band built on (9/2^－) level has been observed for the first time. Some important features of the level scheme have been discussed.

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Collective Bands in Neutron-Rich 107Ru Nucleus

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Collective Bands in Neutron-Rich 107Ru Nucleus

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Collective Bands in Neutron-Rich ¹⁰⁷Ru Nucleus

Collective Bands in Neutron-Rich ¹⁰⁷Ru Nucleus