Lifetimes of excited states in 100Ru were determined from Doppler-shift attenuation measurements following the 100Ru(n, n'γ) reaction. Absolute transition rates or limits thereon were extracted for states in the three-phonon region and were compared with an interacting boson model description of this nucleus. Intruder states were identified, and a candidate for the 2+ mixed-symmetry state is suggested.
|Number of pages||15|
|Journal||Nuclear Physics, Section A|
|State||Published - Feb 26 2001|
Bibliographical noteFunding Information:
This work was supported by the Swiss National Fund for Scientific Research, by the US National Science Foundation under Grant No. PHY-9863789 and was performed in part under the auspices of the US DOE contract No. W-7405-Eng-48. Two of the authors, L.G. and J.J., want to thank the group at the University of Kentucky for their hospitality.
- Comparison with interacting boson model
- DSAM method, deduced lifetime
- Measured E, I (θ)
- Nuclear reaction:Ru(n, n'γ)
ASJC Scopus subject areas
- Nuclear and High Energy Physics