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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.
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