https://doi.org/10.1140/epja/i2010-11043-8
Letter
High-spin yrast and yrare structures in 112In
1
China Institute of Atomic Energy, 102413, Beijing, PRC
2
School of Physics and Nuclear Energy Engineering, Beihang University, 100191, Beijing, PRC
3
College of Physics and Technology, Shenzhen University, 518060, Shenzhen, PRC
4
School of Physics and SK laboratory of Nuclear Physics and Technology, Peking University, 100871, Beijing, PRC
5
School of Space Science and Physics at Weihai, Shandong University, 264209, Weihai, PRC
6
Department of Physics, Tsinghua University, 100084, Beijing, PRC
7
Department of Physics, Jilin University, 130023, Changchun, PRC
* e-mail: chuangye.he@gmail.com
Received:
3
June
2010
Accepted:
2
September
2010
Published online:
23
September
2010
The high-spin states of 112In have been investigated with in-beam -ray spectroscopic methods using the 110Pd (7Li, 5n)112In reaction at a beam energy of 50MeV. A level scheme with 3 band structures has been established. The backbending associated with the alignment of a pair of g
7/2/d
5/2 neutrons has been found in the negative-parity yrast band. The configuration for the positive-parity yrare band has been assigned to
g
9/2 ⊗
g
7/2 for the lower-spin states, and
g
9/2 ⊗
h
2
11/2(g
7/2) for the higher-spin levels.
© SIF, Springer-Verlag Berlin Heidelberg, 2010