https://doi.org/10.1140/epjad/i2005-06-024-2
ENAM 2004
RDDS lifetime measurement with JUROGAM + RITU
1
Department of Physics, University of Jyväskylä, PL35, FIN-40014, Jyväskylä, Finland
2
Institut für Kernphysik, Universität zu Köln, Zülpicher Str. 77, 50937, Köln, Germany
3
Wright Nuclear Structure Laboratory, Yale University, 06520, New Haven, CT, USA
4
Physik-Department E12, TU München, 85748, Garching, Germany
5
Institut for Nuclear Research and Nuclear Energy, Sofia, Bulgaria
* e-mail: tuomas.grahn@phys.jyu.fi
Received:
13
December
2004
Accepted:
18
February
2005
Published online:
18
April
2005
Lifetimes in 188Pb were measured using the Köln plunger in combination with the RITU separator and JUROGAM. Four lifetimes were measured, from which the deformation of the prolate band was experimentally determined for the first time. The squared prolate mixing amplitude of the 21 + state was deduced from the measured B(E2) values.
PACS: 21.10.Tg Lifetimes – / 27.70.+q 150 ⩽ A ⩽ 189 – / 23.20.Lv γ transitions and level energies –
© Società Italiana di Fisica and Springer-Verlag, 2005