Chinese Physics C > 1991, Vol. 15 > Issue(S1): 93-100

Rotational Effect on Electromagnetic Transitions After Band-Crossing

Department of Modem Physics, Lanzhou University, Lanzhou, Gansu, China

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The signature-dependence of B( M1)-values and dynamical quadrupole moments Q ⁽¹⁾and Q ⁽²⁾after the band-crossing are investigated by means of an extended particle-rotor model. The calculated values are in qualitative agreement with the data. It is noted that in ¹⁵⁹Tm the γ-value is quite different before and after the band-crossing.

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Xing Zheng and Wu Xingju. Rotational Effect on Electromagnetic Transitions After Band-Crossing[J]. Chinese Physics C, 1991, 15(S1): 93-100.

Xing Zheng and Wu Xingju. Rotational Effect on Electromagnetic Transitions After Band-Crossing[J]. Chinese Physics C, 1991, 15(S1): 93-100. shu

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Received: 1990-03-17

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Supported by the National Natural Science Foundation of China.

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沈阳化工大学材料科学与工程学院沈阳 110142

Rotational Effect on Electromagnetic Transitions After Band-Crossing

Xing Zheng
Wu Xingju

Department of Modem Physics, Lanzhou University, Lanzhou, Gansu, China

Received Date:1990-03-17

Fund Project:Supported by the National Natural Science Foundation of China.

Abstract:The signature-dependence ofB(M1)-values and dynamical quadrupole momentsQ⁽¹⁾andQ⁽²⁾after the band-crossing are investigated by means of an extended particle-rotor model. The calculated values are in qualitative agreement with the data. It is noted that in¹⁵⁹Tm theγ-value is quite different before and after the band-crossing.