Nuclear Data Sheets for A = 158

Helmer, R.G.

doi:10.1006/ndsh.1996.0006

Cited by 33 publications

(9 citation statements)

References 299 publications

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“…The way of fixing the best set of parameters in the Hamiltonian is to carry out a least-square fit procedure of the excitation energies of selected states Refs. [26,27,28,29,30,31,32,33,34,35,36,37,38]. Finally, it is worth noting that in Ref.…”

Section: Fitsmentioning

confidence: 95%

Phase transitions and critical points in the rare-earth region

et al. 2003

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A systematic study of isotope chains in the rare-earth region is presented. Dy, energy levels, E2 transition rates, and two-neutron separation energies are described by using the most general ͑up to two-body terms͒ interacting boson model ͑IBM͒ Hamiltonian. For each isotope chain a general fit is performed in such a way that all parameters but one are kept fixed, to describe the whole chain. In this region, nuclei evolve from spherical to deformed shapes and a method based on catastrophe theory, in combination with a coherent-state analysis to generate the IBM energy surfaces, is used to identify critical phase transition points.

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Section: Fitsmentioning

confidence: 95%

Phase transitions and critical points in the rare-earth region

et al. 2003

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“…The results are shown in TableII together with the experimental data [38][39][40][41][42][43]. The arrangement of Table II is the same as that in Table I.…”

Section: Applications To Other Deformed Rare-earth Nucleimentioning

confidence: 99%

“…We have expanded our work to other deformed nuclei, namely 154 Sm, 156−160 Gd, 160−162 Dy, where E1 experimental data are available. The results are shown in TableII together with the experimental data [38][39][40][41][42][43]. The arrangement of Table II is the same as that in Table I.…”

Section: Applications To Other Deformed Rare-earth Nucleimentioning

confidence: 99%

Studies of the electric dipole transition of deformed rare-earth nuclei

Hua-ying¹,

Long²,

Zhao³

et al. 1999

Nuclear Physics A

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“…The smaller value of a 4 for the negative parity states reflects an increase of moment of inertia for the negative parity states due to octupole deformation, an effect which has also been observed in Uranium isotopes [24]. The spectrum of the spdf SU( 3) is compared with data [21,25,26] in Fig. 1.…”

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confidence: 91%