First identification of excited states in 106Te and evidence for isoscalar-enhanced vibrational collectivity
2005 (English)In: Physical Review C. Nuclear Physics, ISSN 0556-2813, E-ISSN 1089-490X, Vol. 72, no 4, 041303-1-041303-5 p.Article in journal (Refereed) Published
Gamma-ray transitions in the extremely neutron-deficient nucleus Te-106 have been identified for the first time. The experiment utilized the Fe-54(Fe-54,2n)Te-106(*) reaction, and the gamma-ray transitions from excited states in Te-106 were selected by use of the recoil-decay-tagging technique. The production cross section was estimated at 25 nb, a new limit for in-beam gamma-ray spectroscopy. A ground-state band tentatively extending up to I-pi=10(+) is proposed. The systematics of low-lying yrast states in the Te isotopes is discussed within the context of vibrational excitations and residual nucleon-nucleon interactions.
Place, publisher, year, edition, pages
2005. Vol. 72, no 4, 041303-1-041303-5 p.
HIGH-SPIN STATES; SINGLE-PARTICLE; NEUTRON-STARS; NUCLEI; SPECTROSCOPY; DECAY; ISOTOPES; EXCITATIONS; XE-110; LIVES
IdentifiersURN: urn:nbn:se:kth:diva-7870DOI: 10.1103/PhysRevC.72.041303ISI: 000232935400004ScopusID: 2-s2.0-28844448624OAI: oai:DiVA.org:kth-7870DiVA: diva2:13023
QC 201007292008-01-082008-01-082010-08-20Bibliographically approved