Transient field measurements of g-factors in 194,196,198Pt; g(21+) systematics in transitional W, Os, Pt nuclei

A. E. Stuchbery; G. J. Lampard; H. H. Bolotin

doi:10.1016/0375-9474(91)90098-Q

Transient field measurements of g-factors in ^194,196,198Pt; g(2₁⁺) systematics in transitional W, Os, Pt nuclei

A. E. Stuchbery^*, G. J. Lampard, H. H. Bolotin

^*Corresponding author for this work

Department of Nuclear Physics & Accelerator Applications

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

41 Citations (Scopus)

Abstract

Transient field precessions were measured simultaneously for levels in the nuclei ^182,184,186W and ^1942,196,198Pt as their ions traversed polarized Gd hosts. These results allow a critical evaluation of conflicting g-factor values reported previously for the even Pt isotopes. Mass variations of g(2₁⁺) in the even W, Os, Pt nuclei are examined using the proton-neutron interacting boson model (IBM-2). The measured g-factors depart from the simplest IBM-2 description perhaps due to Subshell effects and/or small contributions from non-collective configurations which cause the neutron boson g-factor to vary with mass.

Original language	English
Pages (from-to)	447-464
Number of pages	18
Journal	Nuclear Physics, Section A
Volume	528
Issue number	2
DOIs	https://doi.org/10.1016/0375-9474(91)90098-Q
Publication status	Published - 10 Jun 1991

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abstract = "Transient field precessions were measured simultaneously for levels in the nuclei 182,184,186W and 1942,196,198Pt as their ions traversed polarized Gd hosts. These results allow a critical evaluation of conflicting g-factor values reported previously for the even Pt isotopes. Mass variations of g(21+) in the even W, Os, Pt nuclei are examined using the proton-neutron interacting boson model (IBM-2). The measured g-factors depart from the simplest IBM-2 description perhaps due to Subshell effects and/or small contributions from non-collective configurations which cause the neutron boson g-factor to vary with mass.",

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AU - Bolotin, H. H.

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AB - Transient field precessions were measured simultaneously for levels in the nuclei 182,184,186W and 1942,196,198Pt as their ions traversed polarized Gd hosts. These results allow a critical evaluation of conflicting g-factor values reported previously for the even Pt isotopes. Mass variations of g(21+) in the even W, Os, Pt nuclei are examined using the proton-neutron interacting boson model (IBM-2). The measured g-factors depart from the simplest IBM-2 description perhaps due to Subshell effects and/or small contributions from non-collective configurations which cause the neutron boson g-factor to vary with mass.

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Transient field measurements of g-factors in ^194,196,198Pt; g(2₁⁺) systematics in transitional W, Os, Pt nuclei

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