Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich <SUP>105</SUP>Mo Nucleus

DING Huai-Bo; ZHU Sheng-Jiang; CHE Xing-Lai; CHEN Yong-Jing; LI Ming-Liang

Chinese Physics C> 2006, Vol. 30> Issue(S2) : 172-174

Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich ¹⁰⁵Mo Nucleus

Department of Physics, Tsinghua University, Beijing 100084, China2 Department of Physics, Vanderbilt University, Nashville, Tennessee 37235 USA3 Lawrence Berkeley National Laboratory, Berkeley, California 94720 USA

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Abstract：
High-spin band structures in neutron-rich ¹⁰⁵Mo nucleus have been investigated by measuring prompt γ-rays emitted by the spontaneous fission fragments of ²⁵²Cf with the Gammasphere detector array. The yrast band has been confirmed and updated. The other three new collective bands are observed and they are proposed as the single-neutron excitation bands built on the 3/2⁺[411], 1/2⁺[411] and 5/2⁺[413] Nilsson orbitals, respectively. The characters of these bands are discussed.

References

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DING Huai-Bo, ZHU Sheng-Jiang, CHE Xing-Lai, CHEN Yong-Jing and LI Ming-Liang. Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich ¹⁰⁵Mo Nucleus[J]. Chinese Physics C, 2006, 30(S2): 172-174.

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Received: 2006-10-18
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

Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich ¹⁰⁵Mo Nucleus

Corresponding author: DING Huai-Bo,

Department of Physics, Tsinghua University, Beijing 100084, China2 Department of Physics, Vanderbilt University, Nashville, Tennessee 37235 USA3 Lawrence Berkeley National Laboratory, Berkeley, California 94720 USA

Received Date: 2006-10-18

Accepted Date: 1900-01-01

Available Online: 2006-01-03

Abstract: High-spin band structures in neutron-rich ¹⁰⁵Mo nucleus have been investigated by measuring prompt γ-rays emitted by the spontaneous fission fragments of ²⁵²Cf with the Gammasphere detector array. The yrast band has been confirmed and updated. The other three new collective bands are observed and they are proposed as the single-neutron excitation bands built on the 3/2⁺[411], 1/2⁺[411] and 5/2⁺[413] Nilsson orbitals, respectively. The characters of these bands are discussed.

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Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich ¹⁰⁵Mo Nucleus

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Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich ¹⁰⁵Mo Nucleus

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Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich 105Mo Nucleus

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Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich 105Mo Nucleus

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Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich ¹⁰⁵Mo Nucleus

Identification of the Collective Bands Based on the Single Neutron Orbitals in Neutron-Rich ¹⁰⁵Mo Nucleus