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

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

Nuclear Physics A

Volume 528, Issue 2, 10 June 1991, Pages 447-464

https://doi.org/10.1016/0375-9474(91)90098-Q Get rights and content

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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¹: Present address: Telecom Research Laboratories, 770 Blackburn Rd, Clayton, Victoria 3168, Australia.

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

Abstract

Nucl. Phys.

Ann. of Phys.

Phys. Lett.

Nucl. Phys.

Nucl. Phys.

Nucl. Phys.

Nucl. Phys.

Nucl. Phys.

Phys. Rev.

Phys. Rev.

Nucl. Phys.

Phys. Lett.

Phys. Rev.

Phys. Rev.

Phys. Rev.

Phys. Rev.

Hyp. Int.

Phys. Rev.

Hyp. Int.

Hyp. Int.

Z. Phys.

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