Identical Bands in Superdeformed Nuclei With the Cranked Relativistic Mean Field Method

Zhu Zhiyuan

Chinese Physics C> 1996, Vol. 20> Issue(5) : 448-454

Identical Bands in Superdeformed Nuclei With the Cranked Relativistic Mean Field Method

Zhu Zhiyuan ^,

Shanghai Institute Of Nuclear Research,The Chiners Academy of Sciences,shanghai 2018002 Physik-Department der Technischen Universitat Munchen,D-85748 Garching,Germany

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Abstract：
Relativistic mean field theory in the rotating frame is used to describe superdeformed nuclei. Nuclear currents and the resulting spatial components of the vector meson fields are fully taken into account.It is shown that the filling of specific orbitals can lead to bands with deexcitation γ-ray energies differing by at most a few keV in nuclei with two mass units difference.The results is in a good agreement with the recent experimental data over a range of angular momenta.

References

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Zhu Zhiyuan. Identical Bands in Superdeformed Nuclei With the Cranked Relativistic Mean Field Method[J]. Chinese Physics C, 1996, 20(5): 448-454.

Zhu Zhiyuan. Identical Bands in Superdeformed Nuclei With the Cranked Relativistic Mean Field Method[J]. Chinese Physics C, 1996, 20(5): 448-454. 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

Identical Bands in Superdeformed Nuclei With the Cranked Relativistic Mean Field Method

Zhu Zhiyuan ^,

Corresponding author: Zhu Zhiyuan,

Shanghai Institute Of Nuclear Research,The Chiners Academy of Sciences,shanghai 2018002 Physik-Department der Technischen Universitat Munchen,D-85748 Garching,Germany

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1996-05-05

Abstract: Relativistic mean field theory in the rotating frame is used to describe superdeformed nuclei. Nuclear currents and the resulting spatial components of the vector meson fields are fully taken into account.It is shown that the filling of specific orbitals can lead to bands with deexcitation γ-ray energies differing by at most a few keV in nuclei with two mass units difference.The results is in a good agreement with the recent experimental data over a range of angular momenta.