Study of Multi-particle Excitation in <SUP>146</SUP>Tb

XIE Cheng-Ying; ZHOU Xiao-Hong; ZHENG Yong; ZHANG Yu-Hu; GUO Ying-Xiang; LIU Min-Liang

Chinese Physics C> 2004, Vol. 28> Issue(S1) : 43-46

Study of Multi-particle Excitation in ¹⁴⁶Tb

中国科学院近代物理研究所

Abstract
HTML
Reference
Related

PDF

Abstract：
High-spin Level structure of ¹⁴⁶Tb has been studied via the ¹¹⁸Sn(³²S,1p3n)¹⁴⁶Tb reaction using techniques of in-beam γ-ray spectroscopy. Based on the experimental measured results, the level scheme of ¹⁴⁶Tb has been revised significantly and extended up to an excitation energy of 8.39 MeV. The doubly odd nucleus ¹⁴⁶Tb has one proton-particle and one neutron--hole with respect to the doubly closed nucleus ¹⁴⁶Gd, and its low-lying states should be 2-qp states, and the high-lying states should be 4-qp states or the coupling of 2-qp state to the low-lying excited states in ¹⁴⁶Gd core. The excitation of the fully-aligned 4-qp configurations can also be well reproduced using the empirical shell-model approaches.

References

[1]

. Broda R, Chung Y H, Daly P J et al. Z. Phys., 1984,A316: 1252.Collatz R, Amzal N, Mélliani Z et al. Z. Phys., 1997,A359: 1133.Zuber K, LIANG C F, Paris P et al. Z. Phys., 1987, A327:3574.XIE Cheng-Ying et al. HEP NP, 2003, 27(10): 884(in Chinese)(谢成营等. 高能物理与核物理, 2003, 27(10):884)5.Broda R, Daly P J, Mcneill J H et al. Z. Phys., 1989,A334: 116.Kleinheinz P, Ogawa M, Broad R et al. Z. Phys., 1978,A286: 277.Yates S W, Julin R, Kleinheinz P et al. Z. Phys., 1986,A324: 4178.Ercan A, Broda R, Kleinheinz P et al. Z. Phys., 1988,A329: 639.Piiparinen M, Atac A, Blomqvist J et al. Nucl. Phys.,1996, A605: 19110.Broda R, Behar M, Kleinheinz P et al. Z. Phys., 1979,A293: 13511.Collatz R, Kleinheinz P, ZHANG C T et al. Z. Phys., 1995,A351: 24512.Pakkanen A, Muhonen J, Piiparinen M et al. Nucl. Phys.,1982, A373: 23713.Ogawa M, Broda R, Zell K et al. Phys. Rev.,1978, lett.41: 28914.Jongman J R, Bacelar J C S, Balanda A et al. Nucl. Phys.,1995, A581: 16515.Rakel D A, Kaczarowski R, Funk E G et al. Phys. Rev.,1980, C21: 59516.Lawson R D, Theory of the Nuclear Shell Model(Oxford University, Oxford,1980)17.Audi G, Wapstra A H. Nucl. Phys., 1995, A595: 40918.Kleinheinz P, Broda R, Daly P J et al. Z. Phys., 1979,A290: 279

[1]	LI Tao , CHEN Bao-Ren , LIU Shu-Xin . Signature splitting of the πh_11/2 band and high-spin structures in ¹⁵⁵Tb. Chinese Physics C, 2010, 34(7): 958-963. doi: 10.1088/1674-1137/34/7/006
[2]	MA Fei , ZHOU Xiao-Hong , ZHENG Yong , XU Shu-Wei , XIE Yuan-Xiang , CHEN Liang , LEI Xiang-Guo , GUO Ying-Xiang , ZHANG Yu-Hu , LI Zhan-Kui , GUO Song , DING Bing , ZHOU Hou-Bing , LI Guang-Shun , WANG Hai-Xia . Properties of the β-delayed proton decay of ¹⁴⁶Ho. Chinese Physics C, 2010, 34(8): 1082-1084. doi: 10.1088/1674-1137/34/8/008
[3]	XU Shu-Wei , XIE Yuan-Xiang , XING Ye-Bing , XU Fu-Rong , LIU Hong-Liang , LI Zhan-Kui . β-Delayed Proton Decays of ¹⁴⁰Tb and ¹⁴¹Dy as Well as the Spin and Parity of ¹⁴³Dy. Chinese Physics C, 2006, 30(6): 526-529.
[4]	CHEN Yong-Jing , ZHU Sheng-Jiang , CHE Xin-Lai , DING Huai-Bo , LI Ming-Liang . Octupole Deformed Band and Quasi-γ Band in ¹⁴⁶Ce Nucleus. Chinese Physics C, 2006, 30(8): 740-744.
[5]	ZHENG Yong , ZHOU Xiao-Hong , ZHANG Yu-Hu , LIU Min-Liang , GUO Ying-Xiang , LEI Xiang-Guo . Multi-quasiparticle Excitations in ¹⁴⁵Tb. Chinese Physics C, 2004, 28(S1): 50-52.
[6]	XIE Cheng-Ying , ZHOU Xiao-Hong , ZHENG Yong , ZHANG Yu-Hu , LIU Zhong , PAN Qiang-Yan , GAN Zai-Guo . Study of Level Structure in ¹⁴⁶Tb. Chinese Physics C, 2003, 27(10): 884-887.
[7]	ZHENG Yong , ZHOU Xiao-Hong , ZHANG Yu-Hu , LIU Zhong , PAN Qiang-Yan , GAN Zai-Guo , , , , , , , , , . Level Scheme of High-Spin States in ¹⁴⁵Tb. Chinese Physics C, 2002, 26(4): 359-363.
[8]	WU Chong-Shi . Signature Partners in Superdeformed ¹⁴⁹Tb. Chinese Physics C, 2001, 25(3): 205-211.
[9]	YU Yong , XIE Yuan-Xiang , XU Shu-Wei , LI Zhan-Kui , PAN Qiang-Yan , WANG Chun-Fang , XING Jian-Ping , ZHANG Tian-Mei . (EC/β⁺) Decay of ¹³⁰Nd and ¹⁴⁰Tb. Chinese Physics C, 2001, 25(2): 108-114.
[10]	He Zhiyong , Li Zuyu , Duan Limin , Zhang Baoguo , Jin Genming , Dai guangxi , Wang Hongwei , Fu Yanbiao . Space-Time Evolution During Emission of Intermediate Mass Fragmentform ⁴⁰Ar+¹⁵⁹Tb Reaction at 30 MeV/u. Chinese Physics C, 1998, 22(8): 678-683.
[11]	Lu Gongru , Huang Jinshu , Cao Yigang , Yue Chongxing . One Generation Technicolor Model and Single TopProduction Process qq→tb. Chinese Physics C, 1998, 22(5): 406-412.
[12]	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.
[13]	Zhang Yuhu . Experimental Observation of High Spin States in ¹⁴⁶Sm Nucleus. Chinese Physics C, 1997, 21(2): 110-115.
[14]	Qian Xing , Jiang Dongxing , Qian Tao , Hua Hui , Lin Junsong , Wu Enjiu , Zheng Jiwen , Jin Genming , Yin Shuzhi , Tan Jilian , Jin Weiyang , Song Mingtao , Li Zuyu , He zhiyong , Wang Sufang . Evaporation of Intermediate-Mass Fragments From Hot-Nuclei in Reaction ⁴⁰Ar+¹⁵⁹Tb at 25MeV/u. Chinese Physics C, 1996, 20(4): 304-310.
[15]	Xie Yuanxiang , Luo Qingzheng , Lu Jun . Investigation of Intermediate Mass Fragments Emitted in the Reaction of 294MeV ²⁰Ne+¹⁵⁹Tb. Chinese Physics C, 1994, 18(11): 982-989.
[16]	XIE Yuan-Xiang , HU Xiao-Qing . Investigation of the α particles in the Reaction of 294MeV ²⁰Ne+¹⁵⁹Tb. Chinese Physics C, 1993, 17(3): 283-288.
[17]	Liu Yong , Sang Jianping . Study of Collective Spectrum for ^157,159Tb and ^155,157Gd. Chinese Physics C, 1989, 13(S2): 165-174.
[18]	LIU Yong , SANG Jian-Ping . STUDY OF COLLECTIVE SPECTRUM FOR ^157,159Tb AND ^155,157Gd. Chinese Physics C, 1989, 13(4): 346-352.
[19]	WANG Su-Fang , CAI Wei , ZHENG Ji-Wen . MEASUREMENT OF COMPLETE FUSION CROSS SECTION OF ¹²C+¹⁵⁹Tb,¹²C+¹⁶⁵Ho. Chinese Physics C, 1988, 12(3): 372-378.
[20]	DAI Guang-Xi , JIN Gen-Ming , YUAN Shuang-Gui , GUO Zhong-Yan , ZENG Wen-Bing , CHEN Ju-Sheng , LI Zu-Yu , WANG Da-Yan , XU Guo-Jun . THE MEASUREMENT OF LIGHT PARTICLE EMISSION FROM ¹²C+¹⁵⁹Tb, Ag AND ⁸⁹Y REACTIONS. Chinese Physics C, 1983, 7(1): 86-94.

Access

Get Citation

XIE Cheng-Ying, ZHOU Xiao-Hong, ZHENG Yong, ZHANG Yu-Hu, GUO Ying-Xiang and LIU Min-Liang. Study of Multi-particle Excitation in ¹⁴⁶Tb[J]. Chinese Physics C, 2004, 28(S1): 43-46.

XIE Cheng-Ying, ZHOU Xiao-Hong, ZHENG Yong, ZHANG Yu-Hu, GUO Ying-Xiang and LIU Min-Liang. Study of Multi-particle Excitation in ¹⁴⁶Tb[J]. Chinese Physics C, 2004, 28(S1): 43-46. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2004-12-30
Revised: 1900-01-01

Article Metric

Article Views(3297)
PDF Downloads(576)
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

Study of Multi-particle Excitation in ¹⁴⁶Tb

Corresponding author: XIE Cheng-Ying,

中国科学院近代物理研究所

Received Date: 2004-12-30

Accepted Date: 1900-01-01

Available Online: 2004-04-02

Abstract: High-spin Level structure of ¹⁴⁶Tb has been studied via the ¹¹⁸Sn(³²S,1p3n)¹⁴⁶Tb reaction using techniques of in-beam γ-ray spectroscopy. Based on the experimental measured results, the level scheme of ¹⁴⁶Tb has been revised significantly and extended up to an excitation energy of 8.39 MeV. The doubly odd nucleus ¹⁴⁶Tb has one proton-particle and one neutron--hole with respect to the doubly closed nucleus ¹⁴⁶Gd, and its low-lying states should be 2-qp states, and the high-lying states should be 4-qp states or the coupling of 2-qp state to the low-lying excited states in ¹⁴⁶Gd core. The excitation of the fully-aligned 4-qp configurations can also be well reproduced using the empirical shell-model approaches.

HTML

Reference (1)

Study of Multi-particle Excitation in ¹⁴⁶Tb

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Study of Multi-particle Excitation in ¹⁴⁶Tb

Corresponding author: XIE Cheng-Ying,

HTML

目录

Study of Multi-particle Excitation in 146Tb

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Study of Multi-particle Excitation in 146Tb

Corresponding author: XIE Cheng-Ying,

HTML

目录

Study of Multi-particle Excitation in ¹⁴⁶Tb

Study of Multi-particle Excitation in ¹⁴⁶Tb