Chinese Physics C > 1986, Vol. 10 > Issue(3): 363-366

OBSERVATION OF EXCITED STATES IN¹²⁸Ba

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Abstract：
Excited states of ¹²⁸Ba are investigated via the ¹²⁰Sn( ¹²C, 4nγ) ¹²⁸Ba reaction by means of in-beam gamma spectroscopy Λ 12 ⁺state other than the previously reported one is observed according to the properties of the 935.0keV γ-ray. It does not belong to the ground state band. Two new interband transitions, 224.8keV and 632.7keV, are observed and assigned to sidefeeding between the negative-parity band and ground state band.

References

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ZHAO Zhi-Zheng, GUO Ying-Xiang, PAN Zong-You, XIAO Jian-Min, LEI Xiang-Guo, LIU Hong-Ye and SUN Xi-Jun. OBSERVATION OF EXCITED STATES IN ¹²⁸Ba[J]. Chinese Physics C, 1986, 10(3): 363-366.

ZHAO Zhi-Zheng, GUO Ying-Xiang, PAN Zong-You, XIAO Jian-Min, LEI Xiang-Guo, LIU Hong-Ye and SUN Xi-Jun. OBSERVATION OF EXCITED STATES IN ¹²⁸Ba[J]. Chinese Physics C, 1986, 10(3): 363-366. shu

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Received: 1900-01-01
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

OBSERVATION OF EXCITED STATES IN¹²⁸Ba

Corresponding author:ZHAO Zhi-Zheng,

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1986-06-05

Abstract:Excited states of¹²⁸Ba are investigated via the¹²⁰Sn(¹²C, 4nγ)¹²⁸Ba reaction by means of in-beam gamma spectroscopy Λ 12⁺state other than the previously reported one is observed according to the properties of the 935.0keV γ-ray. It does not belong to the ground state band. Two new interband transitions, 224.8keV and 632.7keV, are observed and assigned to sidefeeding between the negative-parity band and ground state band.