Spectroscopy and reduced transition probabilities of negative parity bands up to band termination in <SUP>45</SUP>Ti

MA Hai-Liang; YAN Yu-Liang; ZHANG Xi-Zhen; ZHOU Dong-Mei; DONG Bao-Guo

doi:10.1088/1674-1137/33/S1/022

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2009, Vol. 33> Issue(S1) : 67-69 DOI: 10.1088/1674-1137/33/S1/022

Spectroscopy and reduced transition probabilities of negative parity bands up to band termination in ⁴⁵Ti

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The negative parity high spin states in ⁴⁵Ti have been investigated with the interacting shell model including the full fp shell and the configuration dependent cranked Nilsson-Strutinsky approach. Generally, the shell model has successfully reproduced the energy levels of negative parity bands, especially has a good description of the signature inversion at 17/2^－. The reduced electric quadrupole transition probabilities of high spin states are calculated by the two models and compared with the experimental results. Reasonable agreement between theories and experiment are obtained, while the shell model can give more fine structures. The large differences of elctromagnetic moments between the shell model calculation and observation call for more elaborate effective interaction and more active shells.

References

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MA Hai-Liang, YAN Yu-Liang, ZHANG Xi-Zhen, ZHOU Dong-Mei and DONG Bao-Guo. Spectroscopy and reduced transition probabilities of negative parity bands up to band termination in ⁴⁵Ti[J]. Chinese Physics C, 2009, 33(S1): 67-69. doi: 10.1088/1674-1137/33/S1/022

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Received: 2008-10-22
Revised: 1900-01-01

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通讯作者: 陈斌, [email protected]

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沈阳化工大学材料科学与工程学院沈阳 110142

Spectroscopy and reduced transition probabilities of negative parity bands up to band termination in ⁴⁵Ti

Corresponding author: MA Hai-Liang,

Received Date: 2008-10-22
Accepted Date: 1900-01-01
Available Online: 2009-01-10

Abstract: The negative parity high spin states in ⁴⁵Ti have been investigated with the interacting shell model including the full fp shell and the configuration dependent cranked Nilsson-Strutinsky approach. Generally, the shell model has successfully reproduced the energy levels of negative parity bands, especially has a good description of the signature inversion at 17/2^－. The reduced electric quadrupole transition probabilities of high spin states are calculated by the two models and compared with the experimental results. Reasonable agreement between theories and experiment are obtained, while the shell model can give more fine structures. The large differences of elctromagnetic moments between the shell model calculation and observation call for more elaborate effective interaction and more active shells.

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Spectroscopy and reduced transition probabilities of negative parity bands up to band termination in 45Ti

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Spectroscopy and reduced transition probabilities of negative parity bands up to band termination in ⁴⁵Ti

Spectroscopy and reduced transition probabilities of negative parity bands up to band termination in ⁴⁵Ti