Monopole strength and shape coexistence in theA≃100mass region

1 January 1990

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

Vol. 41 (1) , 350-353
https://doi.org/10.1103/physrevc.41.350

Abstract

Half-lives of 5.60(15) and 1.58(4) ns were measured for the

0_{2}^{+}

levels in

{}^{100}{Zr}

and

{}^{100}{Mo}

, respectively, using a β-γ-γ fast timing method. Analysis of the revised ρ(E0) systematics in the crucial A≃100 region indicates that high values of ρ(E0) do not by themselves imply strong configuration mixing between two coexisting states as presently assumed.

Keywords

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