Description of Collective States in ${}^{190}{Os}$ and ${}^{196}{Pt}$ in Terms of the Boson Expansion Theory

25 February 1980

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 44 (8) , 533-536
https://doi.org/10.1103/physrevlett.44.533

Abstract

It is shown that the boson expansion theory can describe very well various features of nuclei in the Os-Pt region. In particular it fits the sign and magnitude of the static quadrupole moment of the

2_{1}^{+}

state, where the O(6) theory encounters difficulties.

Keywords

This publication has 15 references indexed in Scilit:

The level structure of 196Pt
Nuclear Physics A, 1979
Sixth-order boson expansion calculations applied to samarium isotopes
Physical Review C, 1979
The O(6) → rotor transition in the PtOs nuclei
Nuclear Physics A, 1978
Interacting boson model of collective nuclear states II. The rotational limit
Annals of Physics, 1978
New Symmetry in the $sd$ Boson Model of Nuclei: The Group O(6)
Physical Review Letters, 1978
Evidence for a New Symmetry in Nuclei: The Structure of ${}^{196}{Pt}$ and the O(6) Limit
Physical Review Letters, 1978
Description of nuclear collective motions in terms of the boson expansion technique
Nuclear Physics A, 1976
Interacting boson model of collective states I. The vibrational limit
Annals of Physics, 1976
Determination of $B (E 2, 0^{+} \to 2^{+'})$ for some even-even nuclei in and near the rare-earth region
Physical Review C, 1974
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Description of Collective States inOs190andPt196in Terms of the Boson Expansion Theory

Abstract

Keywords

Description of Collective States in ${}^{190}{Os}$ and ${}^{196}{Pt}$ in Terms of the Boson Expansion Theory