摘要The chiral doublet bands in 135Nd and 136Nd are investigated systematically within the supersymmetry scheme including many-body interactions and possessing the SO(5)(or SU(5)) symmetry on the rotational symmetry. Quantitatively good results of the energy spectra, the energy staggering parameter as a function of the spin and the spin assignment are obtained. The calculation shows that the stronger competition between the pairing and anti-pairing effects exists in these chiral doublet bands and the SU(3) symmetry breaking more seriously exists in the stable chiral structure.
Abstract：The chiral doublet bands in 135Nd and 136Nd are investigated systematically within the supersymmetry scheme including many-body interactions and possessing the SO(5)(or SU(5)) symmetry on the rotational symmetry. Quantitatively good results of the energy spectra, the energy staggering parameter as a function of the spin and the spin assignment are obtained. The calculation shows that the stronger competition between the pairing and anti-pairing effects exists in these chiral doublet bands and the SU(3) symmetry breaking more seriously exists in the stable chiral structure.
ZHANG Da-Li**;DING Bin-Gang
. Description of the Chiral Doublet Bands in 135Nd and 136Nd[J]. 中国物理快报, 2011, 28(5): 52103-052103.
ZHANG Da-Li**, DING Bin-Gang
. Description of the Chiral Doublet Bands in 135Nd and 136Nd. Chin. Phys. Lett., 2011, 28(5): 52103-052103.
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2011, Vol. 28 
