Identification of High-Spin States in Odd-Odd <SUP>126</SUP>I

LI Rong-Jun; MA Ying-Jun; WU Xiao-Guang; ZHANG Yu-Hu; ZHU Li-Hua; WANG Shou-Yu; LI Ming-Fei; LIANG Guo-Dong; CUI Xing-Zhu; LI Xian-Feng; ZHAO Guang-Yi; LU Jing-Bin

Chinese Physics C> 2005, Vol. 29> Issue(1) : 1-4

Identification of High-Spin States in Odd-Odd ¹²⁶I

Department of Physics,Jilin University,Changchun 130023,China2 China Institute of Atomic Energy,Beijing 102413,China3 Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China4 Tandem Accelerator Center,University of Tsukuba,Ibaraki 305,Japan

Abstract
HTML
Reference
Related

PDF

Abstract：
Excited states in odd–odd ¹²⁶I have been studied via the heavy–ion induced fusion–evaporation reaction ¹²²Sn(¹¹B,5n2p) at beam energies of 55 and 60 MeV with beams provided by the HI–13 tandem accelerator of CIAE in Beijing.A level scheme consisting of 20 new γ transitions assigned to ¹²⁶I is established.The assignment of the established level scheme to ¹²⁶I is based on the observed coincidences between the newly identified γ–transitions and two previously known cascade γ transitions feeding the ground state of ¹²⁶I, and supported by a cross measurement using the ¹²⁴Sn(^7lI,5n) reaction performed at UTTAC,Japan.The observed structures of ¹²⁶I at high spins show typical properties of collective rotation in a deformed nucleus. their possible configurations are discussed briefly on the basis of knowledge from the neighboring nuclei.

References

[1]

Balabanski D L, Rainovski G, Falconi G et al . Phys. Rev. , 1997,C56: 1629-16322 Kaur H, Singh J, Sharma A et al . Phys. Rev. , 1997, C55: 512-5153 Kaur H, Singh J, Sharma A et al. Phys. Rev. , 1997, C55: 2234-22434 Balabanski D L, Rainovski G, Blasi N et al. Heavy Ion Phys. , 1997,6:275-2795. Liang Y, Fossan D B, Hughes D B et al. Phys. Rev. , 1992, C45:1041-10576 St arosta K, Koike T, Chiara C J et al. Nucl. Phys. , 2001, A682:375c-386c7 Sharma H, Sethi B, Banerjee P et al. Phys. Rev. , 2000, C63:014313 1-78 ZHANG Y-H, MA Y-J, Sasaki Y et al. HEP NP, 2002, 26: 104-107( in Chinese)( 张玉虎, 马英君, Sasaki Y 等. 高能物理与核物理, 2002, 26:104-107)9 Burde J, Richter V, Labaton I. Nucl. Phys. , 1983, A402: 205-21910 Wiedenhover I, Neuneyer U, Kerskens C et al. Z.Phys. , 1993, A347:71-74

[1]	Liu-Chun He , Yun Zheng , Li-Hua Zhu , Hai-Liang Ma , Xiao-Guang Wu , Chuang-Ye He , Guang-Sheng Li , Lie-Lin Wang , Xin Hao , Ying Liu , Xue-Qin Li , Bo Pan , Zhong-Yu Li , Huai-Bo Ding . Collective states and shape competition in ¹²⁶Te. Chinese Physics C, 2017, 41(4): 044003. doi: 10.1088/1674-1137/41/4/044003
[2]	ZHOU Xiao-Hong , M.Oshima , ZHANG Yu-Hu , M.Koizumi , A.Osa , T.Hayakawa , Y.Hatsukawa , T.Shizuma , M.Sugawara . High-spin States in 190Pt*. Chinese Physics C, 2008, 32(1): 31-33. doi: 10.1088/1674-1137/32/1/007
[3]	HUA Hui , WAMG Shuo , MENG Jie , LI Zhi-Huan , ZHANG Shuang-Quan , XU Fu-Rong , LIU Hong-Liang , ZHOU Shan-Gui , YE Yan-Lin , JIANG Dong-Xing , ZHENG Tao , ZHU Li-Hua , WU Xiao-G , , , . High-Spin States in ¹⁵²Gd. Chinese Physics C, 2006, 30(S2): 157-159.
[4]	HE Chuang-Ye , ZHU Li-Hua , WU Xiao-Guang , WANG Zhi-Min , LIU Yin , CUI Xing-Zhu , ZHANG Zhen-Long , MENG Rui , MA Rui-Gang , SUN Hui-Bin , WEN Shu-Xian , LI Guang-Sheng , . High Spin State Structure of _106Ag. Chinese Physics C, 2006, 30(10): 966-971.
[5]	ZHU Sheng-Jiang , GAN Cui-Yun , ZHU Ling-Yan , YANG Li-Ming , LONG Gui-Lu , WUN Shu-Xian , WU Xiao-Guang , LI Guang-Sheng , ZHU Li-Hua , . High Spin States and Shape Coexistence in ¹³⁴Ce. Chinese Physics C, 2005, 29(2): 130-138.
[6]	SONG Li-Tao , ZHOU Xiao-Hong , ZHANG Yu-Hu , GUO Ying-Xiang , LEI Xiang-Guo , ZHENG Yong , LIU Min-Liang , de Angelis . Experimental Study of High-Spin Band Structures of ¹⁸³Au. Chinese Physics C, 2005, 29(8): 736-740.
[7]	LUO Peng , ZHANG Yu-Hu , ZHOU Xiao-Hong , LIU Min-Liang , GUO Ying-Xiang , LIU Zhong , LEI Xiang-Guo , SONG Li-Tao , ZHENG Yong , WANG Hua-Lei , YU Hai-Ping , XIE Cheng-Ying , . Experimental Observation of High Spin States in ¹³⁵La Nucleus. Chinese Physics C, 2004, 28(5): 495-501.
[8]	LIU Ying , LI Ming-Fei , ZHU Li-Hua , WANG Zhi-Min , WU Xiao-Guang , CUI Xing-Zhu , HE Chuang-Ye , ZHANG Zhen-Long , MENG Rui , MA Rui-Gang , LI Guang-Sheng , WEN Shu-Xian , , . Experimental Study on High Spin States of ¹⁵⁶Tm. Chinese Physics C, 2004, 28(S1): 31-33.
[9]	ZHANG Yu-Hu , LIU Min-Liang , de Angelis , GUO Wen-Tao . Level Scheme of ⁹⁴ Mo at High Angular Momentum. Chinese Physics C, 2004, 28(9): 941-946.
[10]	WANG Shou-Yu , MA Ying-Jun , LIU Yun-Zuo , ZHANG Yu-Hu , LIANG Guo-Dong . High-Spin Level Scheme of ¹²⁶Cs. Chinese Physics C, 2004, 28(5): 491-494.
[11]	LIU Zhong , ZHANG Yu-Hu , MA Ying-Jun . High-Spin States of the Neutron-Rich Nucleus ¹²⁵Sb. Chinese Physics C, 2002, 26(12): 1195-1200.
[12]	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.
[13]	LI Guang-Sheng , DAI Zheng-Yu , LIU Xiang-An , ZHANG Lan-Kuan , WEN Shu-Xian , WU Xiao-Guang , YUAN Guan-Jun , PENG Chao-Hua , WENG Pei-Kun , LI Sheng-Gang , YANG Chun-Xiang . Shape Change of ¹²⁹Ce at High Spin States. Chinese Physics C, 2001, 25(10): 984-988.
[14]	HE Jian-Jun , ZHANG Yu-Hu , GUO Ying-Xiang , ZHOU Xiao-Hong , LEI Xiang-Guo , HUANG Wen-Xue , FENG Xi-Chen , ZHANG Shuang-Quan , XU Xiao , LIU Zhong , LUO Yi-Xiao , WEN Shu-Xian , WU Xiao-Guang , YUAN Guan-Jun . Investigation of High-Spin States in ¹⁴³Pm. Chinese Physics C, 2001, 25(9): 828-833.
[15]	Han Guangbing , Wen Shuxian , Liu Xiangun , Wu Xiaoguang , Li Guangsheng , Yuan Guanjun , Weng Peikun , Yang Chunxiang , Ma Yingjun , Lu Jingbin . Study of the High Spin States of Stable ⁸⁴Sr. Chinese Physics C, 1999, 23(7): 601-606.
[16]	Zhou Xiaohong , Sun Xiangfu , Guo Yingxiang , Lei Xiangguo , liu Zhong , Zhang Yuhu , Chen Xinfeng , Jin Hanjuan , Luo Yixiao , Wen Shuxian , Yuan Guanjun , Li Guangsheng , Yang Chunxiang . High-Spin States in ¹⁹⁸Bi. Chinese Physics C, 1996, 20(9): 769-777.
[17]	Sun Huibin , Ma Yingjun , Liu Yunzuo , Zheng Hua , Wen Shuxian , Yang Chunxiang . Spin Determination of ¹⁶⁰Lu at High-Spin States. Chinese Physics C, 1995, 19(10): 929-935.
[18]	Sang Jianping , Liu Yong . The Microscopic Investigation of High-Spin States for Even-Even Nuclei(III)Application to isotopes ¹²⁶Ba,¹²⁸Ba and ¹³⁰Ba. Chinese Physics C, 1994, 18(12): 1102-1106.
[19]	SUN Xiang-Fu , YU Jian-Fang , GUO Ying-Xiang , LEI Xiang-Guo , LUO Yi-Xiao , WANG Ji-Cheng , XU Xiao-Ji , WEN Shu-Xian , WENG Pei-Kun , LI Sheng-Gang , YANG Chun-Xiang . Measurement of ¹²⁵Ba High Spin States. Chinese Physics C, 1992, 16(1): 62-67.
[20]	SHEN Xiao-Yan , HU Ji-Min . The Semiclassical Study of Nuclear High Spin States. Chinese Physics C, 1991, 15(8): 720-729.

Access

Get Citation

LI Rong-Jun, MA Ying-Jun, WU Xiao-Guang, ZHANG Yu-Hu, ZHU Li-Hua, WANG Shou-Yu, LI Ming-Fei, LIANG Guo-Dong, CUI Xing-Zhu, LI Xian-Feng, ZHAO Guang-Yi, LU Jing-Bin, Identification of High-Spin States in Odd-Odd ¹²⁶I[J]. Chinese Physics C, 2005, 29(1): 1-4.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2004-08-19
Revised: 1900-01-01

Article Metric

Article Views(1800)
PDF Downloads(2064)
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

Identification of High-Spin States in Odd-Odd ¹²⁶I

Corresponding author: LI Rong-Jun,

Department of Physics,Jilin University,Changchun 130023,China2 China Institute of Atomic Energy,Beijing 102413,China3 Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China4 Tandem Accelerator Center,University of Tsukuba,Ibaraki 305,Japan

Received Date: 2004-08-19

Accepted Date: 1900-01-01

Available Online: 2005-01-05

Abstract: Excited states in odd–odd ¹²⁶I have been studied via the heavy–ion induced fusion–evaporation reaction ¹²²Sn(¹¹B,5n2p) at beam energies of 55 and 60 MeV with beams provided by the HI–13 tandem accelerator of CIAE in Beijing.A level scheme consisting of 20 new γ transitions assigned to ¹²⁶I is established.The assignment of the established level scheme to ¹²⁶I is based on the observed coincidences between the newly identified γ–transitions and two previously known cascade γ transitions feeding the ground state of ¹²⁶I, and supported by a cross measurement using the ¹²⁴Sn(^7lI,5n) reaction performed at UTTAC,Japan.The observed structures of ¹²⁶I at high spins show typical properties of collective rotation in a deformed nucleus. their possible configurations are discussed briefly on the basis of knowledge from the neighboring nuclei.

HTML

Reference (1)

Identification of High-Spin States in Odd-Odd ¹²⁶I

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Identification of High-Spin States in Odd-Odd ¹²⁶I

Corresponding author: LI Rong-Jun,

HTML

目录

Identification of High-Spin States in Odd-Odd 126I

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Identification of High-Spin States in Odd-Odd 126I

Corresponding author: LI Rong-Jun,

HTML

目录

Identification of High-Spin States in Odd-Odd ¹²⁶I

Identification of High-Spin States in Odd-Odd ¹²⁶I