High spin states in neutron-rich <SUP>106</SUP>Tc nucleus

GU Long; ZHU Sheng-Jiang; XU Qiang; CHE Xing-Lai; WANG Jian-Guo; DING Huai-Bo; YANG Yun-Yi

doi:10.1088/1674-1137/33/S1/058

Chinese Physics C> 2009, Vol. 33> Issue(S1) : 182-184 DOI: 10.1088/1674-1137/33/S1/058

High spin states in neutron-rich ¹⁰⁶Tc nucleus

Abstract
HTML
Reference
Related

PDF

Abstract：
The high spin states of the neutron-rich odd-odd ¹⁰⁶Tc nucleus have been reinvestigated by observing prompt γ-rays from the spontaneous fission of ²⁵²Cf. A previously known collective band is confirmed and expanded, and a new collective band is newly identified. Several levels in previous report in ¹⁰⁶Tc are reexamined and they belong to the members of a band in ¹⁰⁷Tc. The total Routhian surface (TRS) calculations show that the ¹⁰⁶Tc has triaxial shape. The spins and parities as well as the configurations for these bands have been tentatively assigned according to the analysis of the angular momentum alignments.

References

[1]

. Cheifetz E et al. Phys. Rev. Lett., 1970, 25: 382. Hamilton J H. Prog. Part. Nucl. Phys., 1985, 15: 1073. Hamilton J H et al. Prog. Part. Nucl. Phys., 1995, 35: 6354. HUA H et al. Phys. Rev. C, 2004, 69: 0143175. ZHU S J et al. Phys. Rev. C, 2001, 65: 0143076. Bauchet A et al. Eur. Phys. J. A, 2001, 10: 145-1507. LUO Y X et al. Phys. Rev. C, 2004, 70: 0443108. Hwang J K et al. Phys. Rev. C, 1998, 57: 22509. de Frenne D, Neglet A. Nucl. Data Sheets, 2008, 109: 94310. Radford D C. Nucl. Instrum. Methods Phys. Res. A, 1995,361: 29711. Urban W et al. Phys. Rev. C, 2004, 70: 05730812. WANG J G et al. Phys. Rev. C, 2008, 78: 01431313. LI M L et al. Chin. Phys. Lett., 2004, 21: 214714. HE Y et al. J. Phys. G, 1992, 18: 9915. Hildingson L et al. Z. Phys. A, 1991, 338: 12516. DING H B et al. Phys. Rev. C, 2006, 74: 05430117. XU F R et al. Phys. Rev. C, 2002, 65: 021303(R)

[1]	Da-Li Zhang , Cheng-Fu Mu . Shape coexistence close to N=50 in the neutron-rich isotope ⁸⁰Ge investigated by IBM-2. Chinese Physics C, 2018, 42(3): 034101. doi: 10.1088/1674-1137/42/3/034101
[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]	Fei Niu , Chun-Wang Ma . Pairing-energy coefficients of neutron-rich fragments in spallation reactions. Chinese Physics C, 2018, 42(3): 034102. doi: 10.1088/1674-1137/42/3/034102
[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]	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
[6]	GAO Bing-Shui , ZHOU Xiao-Hong , FANG Yong-De , ZHANG Yu-Hu , LIU Min-Liang , WANG Si-Cheng , WANG Jian-Guo , MA Fei , GUO Ying-Xiang , WU Xiao-Guang , HE Chuang-Ye , ZHENG Yun , WANG Zhi-Min , YAN Xin-Liang , WANG Zhi-Gang , FANG Fang . Identification of a 9/2^-[505] isomer in the neutron-rich ¹⁹³Os nucleus. Chinese Physics C, 2014, 38(6): 064001. doi: 10.1088/1674-1137/38/6/064001
[7]	BAI Hong-Bo , LI Xiao-Wei . Shape phase transition in neutron-rich even-even light nuclei with Z=20-28. Chinese Physics C, 2011, 35(10): 925-929. doi: 10.1088/1674-1137/35/10/007
[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]	YUAN Cen-Xi , QI Chong , XU Fu-Rong . Shell-model studies of the N=14 and 16 shell closures in neutron-rich nuclei. Chinese Physics C, 2009, 33(S1): 55-57. doi: 10.1088/1674-1137/33/S1/018
[10]	ZHENG Yun , ZHU Li-Hua , WU Xiao-Guang , LI Guang-Sheng , HAO Xin , WANG Lie-Lin , HE Chuang-Ye , LIU Ying , LI Xue-Qin , PAN Bo , WANG Lei , LI Zhong-Yu , DING Huai-Bo . High-spin states in ¹²⁸I. Chinese Physics C, 2009, 33(S1): 179-181. doi: 10.1088/1674-1137/33/S1/057
[11]	ZHU Sheng-Jiang , WANG Jian-Guo , CHE Xing-Lai , DING Huai-Bo , XU Qiang , GU Long , YANG Yun-Yi . Search for chiral bands in A~110 neutron-rich nuclei. Chinese Physics C, 2009, 33(S1): 145-147. doi: 10.1088/1674-1137/33/S1/046
[12]	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
[13]	YANG Yun-Yi , ZHU Sheng-Jiang , DING Huai-Bo , WANG Jian-Guo , XU Qiang , GU Long . High-spin states in neutron-rich ¹⁰²Mo nucleus. Chinese Physics C, 2009, 33(S1): 199-201. doi: 10.1088/1674-1137/33/S1/064
[14]	CHEN Yong-Jing , CHEN Yong-Shou , GAO Zao-Chun , ZHU Sheng-Jiang . Theoretical description of octupole deformed band in neutron-rich even-even Ba isotopes. Chinese Physics C, 2008, 32(S2): 158-161.
[15]	LI Xue-Qin , ZHU Li-Hua , WU Xiao-Guang , HE Chuang-Ye , LIU Ying , PAN Bo , HAO Xin , LI Li-Hua , WANG Zhi-Ming , LI Guang-Sheng , LI Zhong-Yu , WANG Shou-Yu , XU Qiang , WANG Jian-Guo , DING Huai-Bo , ZHAI Jian . Structure of high spin states in ¹¹²In. Chinese Physics C, 2008, 32(S2): 124-126.
[16]	LIU Hong-Liang , XU Fu-Rong . Shape coexistence of high-spin isomeric states in proton-rich A~190 nuclei. Chinese Physics C, 2008, 32(S2): 131-133.
[17]	Zhang Yuhu , Y. Gono , E. Ideguchi , T. Kishida , K. Morida , A. Yoshita , H. Kumagai , M. Ishihara , S. Mitarai , A. Odahara , M. Shibata , T. Morikaawa , M. Oshima , H. Iimura , M. Shibata , S. Hamata , T. Murakami , H. Kusakari , M. Sugawara , M. Ogawa , M. Nagajima . Experimental Observation of High-spin states in ¹⁴⁶Sm Nucleus. Chinese Physics C, 1997, 21(S1): 437-442.
[18]	Yang Weifan , Yuan Shuanggui , Zhang Xueqian , Yu Xian , Mou Wantong , Li Zhongwei , Gan Zaiguo , Liu Hongye , Guo Junsheng , Zhong Jiquan , Sun Xiangfu . Synthesis and Gamma Decay of New Heavy Neutron-Rich Isotope ¹⁷⁵Er. Chinese Physics C, 1996, 20(S1): 1-2.
[19]	Zhang Changhua , Gu Jinnan . Shell Model Calculation for Light Neutron-Rich Nuclei. Chinese Physics C, 1996, 20(S2): 165-170.
[20]	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.

Access

Get Citation

GU Long, ZHU Sheng-Jiang, XU Qiang, CHE Xing-Lai, WANG Jian-Guo, DING Huai-Bo and YANG Yun-Yi. High spin states in neutron-rich ¹⁰⁶Tc nucleus[J]. Chinese Physics C, 2009, 33(S1): 182-184. doi: 10.1088/1674-1137/33/S1/058

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2796)
PDF Downloads(624)
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

High spin states in neutron-rich ¹⁰⁶Tc nucleus

Corresponding author: GU Long,

Received Date: 2008-10-23

Accepted Date: 1900-01-01

Available Online: 2009-01-10

Abstract: The high spin states of the neutron-rich odd-odd ¹⁰⁶Tc nucleus have been reinvestigated by observing prompt γ-rays from the spontaneous fission of ²⁵²Cf. A previously known collective band is confirmed and expanded, and a new collective band is newly identified. Several levels in previous report in ¹⁰⁶Tc are reexamined and they belong to the members of a band in ¹⁰⁷Tc. The total Routhian surface (TRS) calculations show that the ¹⁰⁶Tc has triaxial shape. The spins and parities as well as the configurations for these bands have been tentatively assigned according to the analysis of the angular momentum alignments.

HTML

Reference (1)

High spin states in neutron-rich ¹⁰⁶Tc nucleus

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

High spin states in neutron-rich ¹⁰⁶Tc nucleus

Corresponding author: GU Long,

HTML

目录

High spin states in neutron-rich 106Tc nucleus

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

High spin states in neutron-rich 106Tc nucleus

Corresponding author: GU Long,

HTML

目录

High spin states in neutron-rich ¹⁰⁶Tc nucleus

High spin states in neutron-rich ¹⁰⁶Tc nucleus