Chinese Physics C > 2006, Vol. 30 > Issue(S2): 166-168

Experimental Study on Chirality in¹⁰⁶Ag

China Institute of Atomic Energy, Beijing 102413, China2 Department of Physics, Jilin University, Changchun 130023, China3 School of Science, Shenzhen University, Shenzhen 518060, China

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High spin states in ¹⁰⁶Ag have been studied using the ¹⁰⁰Mo( ¹¹B,5n) ¹⁰⁶Ag reaction at a beam energy of 60MeV at HI-13 tandem accelerator in China Institute of Atomic Energy. The γ-γ coincidences were measured using 15 HPGe detectors with Compton suppressed shield. By analyzing the γ-γ coincidence and their DCO ratios, new level scheme of ¹⁰⁶Ag has been presented. 26 new γ were found compared with previous level scheme. Experimental evidences for chiral doublet bands built on πg _9/2⊙υh _11/2configuration in ¹⁰⁶Ag are briefly discussed. But 2h difference in alignments is too large to interpret as chiral doublet bands.

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HE Chuang-Ye, ZHU Li-Hua, WU Xiao-Guang, WANG Zhi-Min, LIU Ying, CUI Xing-Zhu, ZHANG Zhen-Long, MENG Rui, MA Rui-Gang, SUN Hui-Bin, WEN Shu-Xian, LI Guang-Sheng and Experimental Study on Chirality in ¹⁰⁶Ag[J]. Chinese Physics C, 2006, 30(S2): 166-168.

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Received: 2006-10-18
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Experimental Study on Chirality in¹⁰⁶Ag

Corresponding author:HE Chuang-Ye,

China Institute of Atomic Energy, Beijing 102413, China2 Department of Physics, Jilin University, Changchun 130023, China3 School of Science, Shenzhen University, Shenzhen 518060, China

Received Date:2006-10-18

Accepted Date:1900-01-01

Available Online:2006-01-03

Abstract:High spin states in¹⁰⁶Ag have been studied using the¹⁰⁰Mo(¹¹B,5n)¹⁰⁶Ag reaction at a beam energy of 60MeV at HI-13 tandem accelerator in China Institute of Atomic Energy. The γ-γ coincidences were measured using 15 HPGe detectors with Compton suppressed shield. By analyzing the γ-γ coincidence and their DCO ratios, new level scheme of¹⁰⁶Ag has been presented. 26 new γ were found compared with previous level scheme. Experimental evidences for chiral doublet bands built on πg_9/2⊙υh_11/2configuration in¹⁰⁶Ag are briefly discussed. But 2h difference in alignments is too large to interpret as chiral doublet bands.

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Experimental Study on Chirality in¹⁰⁶Ag

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通讯作者:陈斌, bchen63@163.com

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