Chinese Physics C > 2009, Vol. 33 > Issue(S1): 182-184 DOI: 10.1088/1674-1137/33/S1/058

High spin states in neutron-rich¹⁰⁶Tc nucleus

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The high spin states of the neutron-rich odd-odd¹⁰⁶Tc nucleus have been reinvestigated by observing prompt γ-rays from the spontaneous fission of²⁵²Cf. A previously known collective band is confirmed and expanded, and a new collective band is newly identified. Several levels in previous report in¹⁰⁶Tc are reexamined and they belong to the members of a band in¹⁰⁷Tc. The total Routhian surface (TRS) calculations show that the¹⁰⁶Tc has triaxial shape. The spins and parities as well as the configurations for these bands have been tentatively assigned according to the analysis of the angular momentum alignments.

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GU Long, ZHU Sheng-Jiang, XU Qiang, CHE Xing-Lai, WANG Jian-Guo, DING Huai-Bo and YANG Yun-Yi. High spin states in neutron-rich ¹⁰⁶Tc nucleus[J]. Chinese Physics C, 2009, 33(S1): 182-184. doi: 10.1088/1674-1137/33/S1/058

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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

High spin states in neutron-rich¹⁰⁶Tc nucleus

Corresponding author:GU Long,

Received Date:2008-10-23

Accepted Date:1900-01-01

Available Online:2009-01-10

Abstract:The high spin states of the neutron-rich odd-odd¹⁰⁶Tc nucleus have been reinvestigated by observing prompt γ-rays from the spontaneous fission of²⁵²Cf. A previously known collective band is confirmed and expanded, and a new collective band is newly identified. Several levels in previous report in¹⁰⁶Tc are reexamined and they belong to the members of a band in¹⁰⁷Tc. The total Routhian surface (TRS) calculations show that the¹⁰⁶Tc has triaxial shape. The spins and parities as well as the configurations for these bands have been tentatively assigned according to the analysis of the angular momentum alignments.

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High spin states in neutron-rich¹⁰⁶Tc nucleus

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通讯作者:陈斌, bchen63@163.com

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