A Comprehensive Analysis for Eight Formulas for Rotational Spectra

XU Fuxin; XU Ni

Chinese Physics C> 1993, Vol. 17> Issue(11) : 1040-1047

A Comprehensive Analysis for Eight Formulas for Rotational Spectra

XU Fuxin ^, ,
XU Ni

Anhui University,Hefei 230039

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Abstract：
All the data now available for the ground rotational bands of actinide even-even nuclei and rare-earth even-even nuclei are analyzed with eight formulas for rotational spectra.It can be seen from calculated results that the four-parameter I(I+1) expansion,the four-parameter ω² expansion and W-Z formula can fit the GRB's of well-deformed unclei very well.

References

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A. Bohr,B. R. Mottelson, Nuclear Structure. Vol. II(Benjamin,New York,1975).[2]S. M. Harris, Phys. Rev. Lett. ,13(1964),663;Phys. Rev. ,B138(1965),509.[3]C. S. Wu, J. Y. Zeng, Common in Theore Phys.(Beijing)，8(1987),51.[4]吴崇试等，高能物理与核物理，1(1986),85.[5]F. X. Xu , C. S. W u , J. Y. Zeng , Phys. Rev.,40(1989),2337.[6]廖继志，近代原子核模型，四川大学出版社，1989年.[7]Saethre et. al. ,Nucl. Phys. ,A207(1973),486.[8]曾谨言，孙洪洲，原子核结构理论，上海科学技术出版社，1986年.

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XU Fuxin and XU Ni. A Comprehensive Analysis for Eight Formulas for Rotational Spectra[J]. Chinese Physics C, 1993, 17(11): 1040-1047.

XU Fuxin and XU Ni. A Comprehensive Analysis for Eight Formulas for Rotational Spectra[J]. Chinese Physics C, 1993, 17(11): 1040-1047. 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

A Comprehensive Analysis for Eight Formulas for Rotational Spectra

XU Fuxin ^,
XU Ni

Corresponding author: XU Fuxin,

Anhui University,Hefei 230039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1993-11-05

Abstract: All the data now available for the ground rotational bands of actinide even-even nuclei and rare-earth even-even nuclei are analyzed with eight formulas for rotational spectra.It can be seen from calculated results that the four-parameter I(I+1) expansion,the four-parameter ω² expansion and W-Z formula can fit the GRB's of well-deformed unclei very well.