Chinese Physics C > 2009, Vol. 33 > Issue(S1): 209-211 DOI: 10.1088/1674-1137/33/S1/077

Shears bands in¹¹²In

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A new level scheme of¹¹²In have been established up to 6.8 MeV in excitation energy and to a tentative spin of (21⁺) through the reaction¹¹⁰Pd(⁷Li,5n)¹¹²In at a beam energy of 50 MeV. In-beam measurements involving γ-γ coincidences and directional correlation of oriented states were performed. M1 bands consisting of ΔI=1 dipole transitions have been observed. Possible quasiparticle configurations suggest that these bands are similar to the shears bands observed in Pb nuclei.

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LI Xue-Qin, ZHU Li-Hua, WU Xiao-Guang, HE Chuang-Ye, LIU Ying, PAN Bo, HAO Xin, LI Li-Hua, WANG Zhi-Min, LI Guang-Sheng, LI Zhong-Yu, WANG Shou-Yu, XU Qiang, WANG Jian-Guo, DING Huai-Bo and ZHAI Jian. Shears bands in ¹¹²In[J]. Chinese Physics C, 2009, 33(S1): 209-211. doi: 10.1088/1674-1137/33/S1/077

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

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Shears bands in¹¹²In

Corresponding author:LI Xue-Qin,

Received Date:2008-10-23

Accepted Date:1900-01-01

Available Online:2009-01-10

Abstract:A new level scheme of¹¹²In have been established up to 6.8 MeV in excitation energy and to a tentative spin of (21⁺) through the reaction¹¹⁰Pd(⁷Li,5n)¹¹²In at a beam energy of 50 MeV. In-beam measurements involving γ-γ coincidences and directional correlation of oriented states were performed. M1 bands consisting of ΔI=1 dipole transitions have been observed. Possible quasiparticle configurations suggest that these bands are similar to the shears bands observed in Pb nuclei.

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Shears bands in¹¹²In

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