Two-phonon octupole excitation in 146Gd
2006 (English)In: AIP Conf. Proc., 2006, 213-216 p.Conference paper (Refereed)
The excited states in 146Gd have been re-investigated with the 144Sm(α,2n) reaction using a modern Ge γ-ray array including a polarimeter. Amongst the non-yrast states populated in this reaction we have identified the aligned 6 + member of the two-phonon octupole quartet from the observation of the E3 branching to the one phonon 3 - state. Our results represent the first observation of a 6 +→ 3 -→0 + E3 cascade in an even-even nucleus.
Place, publisher, year, edition, pages
2006. 213-216 p.
, AIP Conference Proceedings, ISSN 0094-243X ; 831
Double octupole, E3, Gamma spectroscopy
IdentifiersURN: urn:nbn:se:kth:diva-156006DOI: 10.1063/1.2200927ScopusID: 2-s2.0-33845415609ISBN: 0735403236ISBN: 9780735403239OAI: oai:DiVA.org:kth-156006DiVA: diva2:763858
International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR, 12 September 2005 through 17 September 2005, Isle of Kos, Greece
QC 201411172014-11-172014-11-172014-11-17Bibliographically approved