Collective excitations in ${}^{128}{Xe}$ observed following the decay of ${}^{128}{Cs}$ and ${}^{128}I$

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1 March 1979

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

Vol. 19 (3) , 1025-1034
https://doi.org/10.1103/physrevc.19.1025

Abstract

Levels of

{}^{128}{Xe}

populated by the decays of

1^{+}

{}^{128}{Cs}

and

1^{+}

{}^{128}I

were studied by

γ γ

angular correlations and Compton-suppressed

γ

-ray spectroscopy.

0^{+}

states were established in

{}^{128}{Xe}

at 1582 and 2598 keV. Experimental branching ratios were compared with those calculated from a fit to the levels of

{}^{128}{Xe}

and

{}^{130}{Xe}

by an interacting boson approximation.

Keywords

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