EPJ Web of Conferences (Dec 2013)
Lifetime measurements on fission fragments in the A ∼ 100 region
- Grente L.,
- Salsac M.-D.,
- Korten W.,
- Görgen A.,
- Hagen T. W.,
- Braunroth T.,
- Bruyneel B.,
- Celikovic I.,
- Clément E.,
- Delaune O.,
- Dijon A.,
- Drouart A.,
- Ertürk S.,
- Farget F.,
- de France G.,
- Gottardo A.,
- Hackstein M.,
- Jacquot B.,
- Libert J.,
- Litzinger J.,
- Ljungvall J.,
- Louchart C.,
- Michelagnoli C.,
- Napoli D.R.,
- Navin A.,
- Pillet N.,
- Pipidis A.,
- Recchia F.,
- Rejmund M.,
- Rother W.,
- Sahin E.,
- Schmitt C.,
- Siem S.,
- Sulignano B.,
- Valiente-Dobon J.J.,
- Zell K.O.
Affiliations
- Grente L.
- CEA Saclay, IRFU/Service de Physique Nucléaire
- Salsac M.-D.
- CEA Saclay, IRFU/Service de Physique Nucléaire
- Korten W.
- CEA Saclay, IRFU/Service de Physique Nucléaire
- Görgen A.
- Department of Physics, University of Oslo
- Hagen T. W.
- Department of Physics, University of Oslo
- Braunroth T.
- Institut für Kernphysik, Universität zu Köln
- Bruyneel B.
- CEA Saclay, IRFU/Service de Physique Nucléaire
- Celikovic I.
- Clément E.
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DSM-CNRS/IN2P3, Boulevard H. Becquerel
- Delaune O.
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DSM-CNRS/IN2P3, Boulevard H. Becquerel
- Dijon A.
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DSM-CNRS/IN2P3, Boulevard H. Becquerel
- Drouart A.
- CEA Saclay, IRFU/Service de Physique Nucléaire
- Ertürk S.
- Nigde University, Science Faculty
- Farget F.
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DSM-CNRS/IN2P3, Boulevard H. Becquerel
- de France G.
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DSM-CNRS/IN2P3, Boulevard H. Becquerel
- Gottardo A.
- INFN, Laboratori Nazionali di Legnaro
- Hackstein M.
- Institut für Kernphysik, Universität zu Köln
- Jacquot B.
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DSM-CNRS/IN2P3, Boulevard H. Becquerel
- Libert J.
- CEA, DAM, DIF
- Litzinger J.
- Institut für Kernphysik, Universität zu Köln
- Ljungvall J.
- CSNSM, CNRS/IN2P3 and Université Paris Sud
- Louchart C.
- CEA Saclay, IRFU/Service de Physique Nucléaire
- Michelagnoli C.
- INFN, Laboratori Nazionali di Legnaro
- Napoli D.R.
- INFN, Laboratori Nazionali di Legnaro
- Navin A.
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DSM-CNRS/IN2P3, Boulevard H. Becquerel
- Pillet N.
- CEA, DAM, DIF
- Pipidis A.
- INFN, Laboratori Nazionali di Legnaro
- Recchia F.
- INFN, Laboratori Nazionali di Legnaro
- Rejmund M.
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DSM-CNRS/IN2P3, Boulevard H. Becquerel
- Rother W.
- Institut für Kernphysik, Universität zu Köln
- Sahin E.
- INFN, Laboratori Nazionali di Legnaro
- Schmitt C.
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DSM-CNRS/IN2P3, Boulevard H. Becquerel
- Siem S.
- Department of Physics, University of Oslo
- Sulignano B.
- CEA Saclay, IRFU/Service de Physique Nucléaire
- Valiente-Dobon J.J.
- INFN, Laboratori Nazionali di Legnaro
- Zell K.O.
- Institut für Kernphysik, Universität zu Köln
- DOI
- https://doi.org/10.1051/epjconf/20136201002
- Journal volume & issue
-
Vol. 62
p. 01002
Abstract
Lifetimes of first 4+ and 6+ states have been measured in neutron-rich isotopes of Zr, Mo, Ru and Pd using the recoil distance Doppler shift method at GANIL. The nuclei were produced through a fusion-fission reaction in inverse kinematics. The fission fragments were fully identified in the large-acceptance VAMOS spectrometer and γ-rays were detected in coincidence with the EXOGAM germanium array. Lifetimes of excited states in the range of 1–100 ps were measured with the Cologne plunger. Preliminary lifetime results are presented as well as a discussion on the evolution of the collectivity in this region.
