E0 decays of vibrations in the O(6) limit of the neutron-proton interacting boson model

Bruce R. Barrett; Takaharu Otsuka

doi:10.1103/PhysRevC.46.1735

E0 decays of vibrations in the O(6) limit of the neutron-proton interacting boson model

Bruce R. Barrett, Takaharu Otsuka

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Expressions are derived for the E0 transition strengths for the symmetric and antisymmetric -vibrational bandhead states to the ground state for O(6)-like nuclei. These E0 transitions are the only ones allowed to the ground state, and we predict them to be of similar magnitude. The isomer shifts for these -vibrational states are also discussed, as well as the isotope shifts for the ground states. We propose the Ba isotopes around A 132 as possible candidates for observing these E0 decays.

Original language	English (US)
Pages (from-to)	1735-1740
Number of pages	6
Journal	Physical Review C
Volume	46
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevC.46.1735
State	Published - 1992
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevC.46.1735

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abstract = "Expressions are derived for the E0 transition strengths for the symmetric and antisymmetric -vibrational bandhead states to the ground state for O(6)-like nuclei. These E0 transitions are the only ones allowed to the ground state, and we predict them to be of similar magnitude. The isomer shifts for these -vibrational states are also discussed, as well as the isotope shifts for the ground states. We propose the Ba isotopes around A 132 as possible candidates for observing these E0 decays.",

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AU - Barrett, Bruce R.

AU - Otsuka, Takaharu

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N2 - Expressions are derived for the E0 transition strengths for the symmetric and antisymmetric -vibrational bandhead states to the ground state for O(6)-like nuclei. These E0 transitions are the only ones allowed to the ground state, and we predict them to be of similar magnitude. The isomer shifts for these -vibrational states are also discussed, as well as the isotope shifts for the ground states. We propose the Ba isotopes around A 132 as possible candidates for observing these E0 decays.

AB - Expressions are derived for the E0 transition strengths for the symmetric and antisymmetric -vibrational bandhead states to the ground state for O(6)-like nuclei. These E0 transitions are the only ones allowed to the ground state, and we predict them to be of similar magnitude. The isomer shifts for these -vibrational states are also discussed, as well as the isotope shifts for the ground states. We propose the Ba isotopes around A 132 as possible candidates for observing these E0 decays.

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E0 decays of vibrations in the O(6) limit of the neutron-proton interacting boson model

Abstract

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