Quasi-particle states in even-even Pd and low-lying low-spin excited states in even-even Ru

Authors
Wang, JC Canchel, G Dendooven, P Hankonen, S Huikari, J Jokinen, A Kolhinen, VS Lhersonneau, G Nieminen, A Perajarvi, K Aysto, J
Citation
Jc. Wang et al., Quasi-particle states in even-even Pd and low-lying low-spin excited states in even-even Ru, ACT PHY P B, 31(2), 2000, pp. 449-453
Citations number
13
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA POLONICA B
ISSN journal
05874254 → ACNP
Volume
31
Issue
2
Year of publication
2000
Pages
449 - 453
Database
ISI
SICI code
0587-4254(200002)31:2<449:QSIEPA>2.0.ZU;2-E
Abstract
A = 110 isobars separated by IGISOL on-line mass separator from fission pro ducts has been investigated by using Beta-gamma and gamma-gamma coincidence techniques. A new quasi-particle level at 2261 keV in Pd-110 was observed. Systematics of logft-values and excitation energies of the quasi-particle levels in even-even Pd isotopes is remarkably smooth. An excited 0(+) state at 1137 keV in Ru-110 was identified and the 2(3)(+) state at 1396 keV was confirmed. Systematics of these low-spin excited states in even-even Ru is otopes gives a hint for intruder character of these states.