Extended collective bands in neutron-rich <SUP>109</SUP>Ru

DING Huai-Bo; ZHU Sheng-Jiang; WANG Jian-Guo; CHE Xing-Lai; GU Long

doi:10.1088/1674-1137/33/S1/049

Chinese Physics C> 2009, Vol. 33> Issue(S1) : 154-157 DOI: 10.1088/1674-1137/33/S1/049

Extended collective bands in neutron-rich ¹⁰⁹Ru

Abstract
HTML
Reference
Related

PDF

Abstract：
Levels in the neutron-rich ¹⁰⁹Ru have been studied by observing the prompt γ-rays following the spontaneous fission fragments of ²⁵²Cf. The ground state band and the negative parity bands have been confirmed and extended. A positive parity band with the band head level at 332.5 keV is newly identified and suggested as a single-neutron excitation band built on the 7/2⁺[404] Nilsson orbital. Some structural characteristics of these bands are discussed.

References

[1]

. Hwang J K et al. J. Phys. G, 1998, 24: L92. WU C Y et al. Phys. Rev. C, 2006, 73: 0343123. ZHU S J et al. Phys. Rev. C, 2001, 65: 0143074. ZHU S J et al. Chin. Phys. Lett., 1998, 15: 7935. ZHU Sheng-Jiang et al. HEP NP, 2005, 29: 23 (in Chinese)6. Urban W et al. Eur. Phys. J. A, 2004, 22: 2317. ZHANG Z et al. Phys. Rev. C, 2003, 67: 0643078. Butler-Moore K et al. Phys. Rev. C, 1995, 52: 13399. Radford D C. Nucl. Instrum. Methods Phys. Res. A, 1995,361: 29710. Daniel A V et al. Nucl. Inst. and Meth. B, 2007, 262: 39911. LU Q H et al. Phys. Rev. C, 1995 52: 134812. JIANG Z et al. Chin. Phys. Lett., 2003, 20: 35013. CHE X L et al. Chin. Phys. Lett., 2004, 21: 190414. Butler-Moore K et al. J. Phys. G, 1999, 25: 225315. ZHANG X Q et al. Phys. Rev. C, 2001, 63: 02730216. Guessous A et al. Phys. Rev. Lett., 1995, 75: 228017. Guessous A et al. Phys. Rev. C, 1996, 53: 119118. YANG L M et al. Chin. Phys. Lett., 2001, 18: 2419. XU R Q et al. Chin. Phys. Lett., 2002, 19: 18020. HUA H, WU C Y, Cline D, Hayes A B, Teng R. Phys. Rev.C, 2004, 69: 01431721. DING H B et al. Phys. Rev. C, 2006, 74: 05430122. DING H B et al. Chin. Phys. Lett., 2006, 23: 322223. Bengtsson T, Ragnarsson I. Nucl. Phys. A, 1985, 436: 1424. Mach H et al. Phys. Rev. C, 1990, 41: 114125. Urban W et al. Phys. Rev. C, 2005, 72: 02730226. Browne E, Femenia F R. Nucl. Data Tables, 1971, 10: 81

[1]	Xiang Jiang , Nan Wang . Production mechanism of neutron-rich nuclei around N=126 in the multi-nucleon transfer reaction ¹³²Sn + ²⁰⁸Pb. Chinese Physics C, 2018, 42(10): 104105. doi: 10.1088/1674-1137/42/10/104105
[2]	Si-Jie Dai , Fu-Rong Xu , Jian-Guo Li , Bai-Shan Hu , Zhong-Hao Sun . Continuum effect in resonance spectra of neutron-rich oxygen isotopes. Chinese Physics C, 2018, 42(11): 114106. doi: 10.1088/1674-1137/42/11/114106
[3]	Mian Yu , Hui-Ling Wei , Yi-Dan Song , Chun-Wang Ma . Experimental determination of one-and two-neutron separation energies for neutron-rich copper isotopes. Chinese Physics C, 2017, 41(9): 094001. doi: 10.1088/1674-1137/41/9/094001
[4]	Zhong Xu , Zhi-Pan Li . Microscopic analysis of octupole shape transitions in neutron-rich actinides with relativistic energy density functional. Chinese Physics C, 2017, 41(12): 124107. doi: 10.1088/1674-1137/41/12/124107
[5]	XU Xing , WANG Meng , ZHANG Yu-Hu , et al. (BESⅢ collaboration) . Direct mass measurements of neutron-rich ⁸⁶Kr projectile fragments and the persistence of neutron magic number N=32 in Sc isotopes. Chinese Physics C, 2015, 39(10): 104001. doi: 10.1088/1674-1137/39/10/104001
[6]	ZHANG Dong-Hong , XIE Wen-Jie , SU Jun , ZHANG Feng-Shou . Production cross section of neutron-rich calcium isotopes in heavy ion collisions. Chinese Physics C, 2015, 39(4): 044103. doi: 10.1088/1674-1137/39/4/044103
[7]	MA Chun-Wang , SONG Heng-Li , PU Jie , ZHANG Tong-Lin , ZHANG Sha , WANG Shan-Shan , ZHAO Xin-Li , CHEN Li . Symmetry energy from neutron-rich fragments in heavy-ion collisions, and its dependence on incident energy, and impact parameters. Chinese Physics C, 2013, 37(2): 024102. doi: 10.1088/1674-1137/37/2/024102
[8]	MA Chun-Wang , WANG Shan-Shan . Isospin dependence of projectile fragmentation and neutron-skin thickness of neutron-rich nuclei. Chinese Physics C, 2011, 35(11): 1017-1021. doi: 10.1088/1674-1137/35/11/007
[9]	MA Chun-Wang , WEI Hui-Ling , ZHANG Yan-Fang , LIU Gao-Jie , WANG Jun-Yang , TANG Kai . A revisit to the neutron skin thickness of neutron-rich nuclei in the statistical abrasion ablation model. Chinese Physics C, 2010, 34(9): 1469-1471. doi: 10.1088/1674-1137/34/9/074
[10]	GU Long , ZHU Sheng-Jiang , XU Qiang , CHE Xing-Lai , WANG Jian-Guo , DING Huai-Bo , YANG Yun-Yi . High spin states in neutron-rich ¹⁰⁶Tc nucleus. Chinese Physics C, 2009, 33(S1): 182-184. doi: 10.1088/1674-1137/33/S1/058
[11]	DING Huai-Bo , ZHU Sheng-Jiang , CHE Xing-Lai , CHEN Yong-Jing , LI Ming-Liang . Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich ¹⁰⁵Mo Nucleus. Chinese Physics C, 2006, 30(S2): 172-174.
[12]	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.
[13]	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.
[14]	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.
[15]	Xu Yanbing , Yuan Shuanggui , Yang Weifan , He Jianjun , Li Zongwei , Ma Taotao , Xiong Bing , Qin Zhi , Mou Wantong , Gan Zaiguo , Shi Lijun , Guo Tianrui , Chen Zhantu , Guo Junsheng . A New Heavy Neutron-rich Isotope ²³⁸Th. Chinese Physics C, 1999, 23(1): 93-95.
[16]	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.
[17]	Zhang Changhua , Gu Jinnan . Shell Model Calculation for Light Neutron-Rich Nuclei. Chinese Physics C, 1996, 20(S2): 165-170.
[18]	Wang Jicheng , Zhang Li , Guo guanghui , Zhao Jinhua , Zheng Jiwen . Cross-section Measurement of Neutron-Rich Hg Nuclides in Reaction of 28 MeV/u ¹⁸O with Thick Natural Lead Target. Chinese Physics C, 1995, 19(S3): 241-246.
[19]	Yang Weifan , Yuan Shuanggui , Mou Wantong , Zhang Xueqian , Li Zongwei , Yu Xian , Gan Zaiguo , Liu Hongye , Guo Yingxiang , Zhao Jinhua , Lei Xiangguo , Guo Junsheng , Du Yifei , Zhao Lili , Zhang Xiang . A New Heavy Neutron-Rich Isotope ²³⁹Pa. Chinese Physics C, 1995, 19(S3): 221-222.
[20]	ZHANG Li , JIN Gen-Ming , ZHAO Jin-Hua , YANG Wei-Fan , YANG Yong-Feng , ZHAO Zhi-Zheng , ZHENG Ji-Wen , SUN Xiu-Rong , LI Zong-Wei , QIN Zhi , WANG Ji-Cheng , GUO Guang-Hui . New Neutron-Rich Isotope ²⁰⁸Hg. Chinese Physics C, 1992, 16(8): 767-768.

Access

Get Citation

DING Huai-Bo, ZHU Sheng-Jiang, WANG Jian-Guo, CHE Xing-Lai and GU Long. Extended collective bands in neutron-rich ¹⁰⁹Ru[J]. Chinese Physics C, 2009, 33(S1): 154-157. doi: 10.1088/1674-1137/33/S1/049

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-10-23
Revised: 1900-01-01

Article Metric

Article Views(2708)
PDF Downloads(584)
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

Extended collective bands in neutron-rich ¹⁰⁹Ru

Corresponding author: DING Huai-Bo,

Received Date: 2008-10-23

Accepted Date: 1900-01-01

Available Online: 2009-01-10

Abstract: Levels in the neutron-rich ¹⁰⁹Ru have been studied by observing the prompt γ-rays following the spontaneous fission fragments of ²⁵²Cf. The ground state band and the negative parity bands have been confirmed and extended. A positive parity band with the band head level at 332.5 keV is newly identified and suggested as a single-neutron excitation band built on the 7/2⁺[404] Nilsson orbital. Some structural characteristics of these bands are discussed.

HTML

Reference (1)

Extended collective bands in neutron-rich ¹⁰⁹Ru

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Extended collective bands in neutron-rich ¹⁰⁹Ru

Corresponding author: DING Huai-Bo,

HTML

目录

Extended collective bands in neutron-rich 109Ru

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Extended collective bands in neutron-rich 109Ru

Corresponding author: DING Huai-Bo,

HTML

目录

Extended collective bands in neutron-rich ¹⁰⁹Ru

Extended collective bands in neutron-rich ¹⁰⁹Ru