Characterization of three-phonon states in 110Cd ground state

F. Corminboeuf, T. B. Brown, L. Genilloud, C. D. Hannant, J. Jolie, J. Kern, N. Warr, S. W. Yates

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53 Scopus citations

Abstract

The three-phonon structure of 110Cd has been studied with the (n, n′γ) reaction. The measurements consisted of γ-ray excitation functions and angular distributions, and lifetimes of proposed three-phonon quadrupole states in 110Cd have been measured using the Doppler-shift attenuation method. Moreover, decay of the three-phonon 2+ state in 110Cd at 2356 keV to a two-phonon state is observed for the first time. The experimental results allow the determination of transition rates of decays from the three-phonon excitations, and the collectivity of these states is established. The experimental B(E2)values are compared to different theoretical descriptions.

Original languageEnglish
Pages (from-to)4060-4063
Number of pages4
JournalPhysical Review Letters
Volume84
Issue number18
DOIs
StatePublished - 2000

ASJC Scopus subject areas

  • Physics and Astronomy (all)

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