EPJ Web of Conferences (Mar 2014)
Onset of collectivity in 96,98Sr studied via Coulomb excitation
- Clément E.,
- Görgen A.,
- Dijon A.,
- France G. de,
- Bastin B.,
- Blazhev A.,
- Bree N.,
- Butler P.,
- Delahaye P.,
- Ekstrom A.,
- Georgiev G.,
- Hasan N.,
- Iwanicki J.,
- Jenkins D.,
- Korten W.,
- Larsen A. C.,
- Ljungvall J.,
- Moschner K.,
- Napiorkowski P.,
- Pakarinen J.,
- Petts A.,
- Renstrom T.,
- Seidlitz M.,
- Siem S.,
- Sotty C.,
- Srebrny J.,
- Stefanescu I.,
- Tveten G. M.,
- Walle J. Van de,
- Warr N.,
- Wrzosek-Lipska K.,
- Zielińska M.,
- Bauer C.,
- Bruyneel B.,
- Butterworth J.,
- Fitzpatrick C.,
- Fransen C.,
- Gernhäuser R.,
- Hess H.,
- Lutter R.,
- Marley P.,
- Reiter P.,
- Siebeck B.,
- Vermeulen M.,
- Wiens A.,
- De Witte H.
Affiliations
- Clément E.
- Görgen A.
- Department of Physics, University of Oslo
- Dijon A.
- GANIL, CEA/DSM-CNRS/IN2P3
- France G. de
- GANIL, CEA/DSM-CNRS/IN2P3
- Bastin B.
- GANIL, CEA/DSM-CNRS/IN2P3
- Blazhev A.
- Institute of Nuclear Physics, University of Cologne
- Bree N.
- Instituut voor Kern-en Stralingsfysica, KU Leuven
- Butler P.
- Oliver Lodge Laboratory, University of LIverpool
- Delahaye P.
- GANIL, CEA/DSM-CNRS/IN2P3
- Ekstrom A.
- Physics Department, University of Lund
- Georgiev G.
- CSNSM, CNRS/IN2P3
- Hasan N.
- Department of Physics, University of Oslo
- Iwanicki J.
- Heavy Ion Laboratory, Warsaw University
- Jenkins D.
- Department of Physics, University of York
- Korten W.
- CEA Saclay, IRFU, SPhN
- Larsen A. C.
- Department of Physics, University of Oslo
- Ljungvall J.
- CSNSM, CNRS/IN2P3
- Moschner K.
- Institute of Nuclear Physics, University of Cologne
- Napiorkowski P.
- Heavy Ion Laboratory, Warsaw University
- Pakarinen J.
- PH Department, CERN
- Petts A.
- Department of Physics, University of York
- Renstrom T.
- Department of Physics, University of Oslo
- Seidlitz M.
- Institute of Nuclear Physics, University of Cologne
- Siem S.
- Department of Physics, University of Oslo
- Sotty C.
- CSNSM, CNRS/IN2P3
- Srebrny J.
- Heavy Ion Laboratory, Warsaw University
- Stefanescu I.
- Tveten G. M.
- Department of Physics, University of Oslo
- Walle J. Van de
- PH Department, CERN
- Warr N.
- Institute of Nuclear Physics, University of Cologne
- Wrzosek-Lipska K.
- Zielińska M.
- Bauer C.
- Institut für Kernphysik, Technische Universität Darmstadt
- Bruyneel B.
- Institute of Nuclear Physics, University of Cologne
- Butterworth J.
- Department of Physics, University of York
- Fitzpatrick C.
- Department of Physics, University of Manchester
- Fransen C.
- Institute of Nuclear Physics, University of Cologne
- Gernhäuser R.
- Fakultät für Physik, Ludwig-Maximilians-Universität München
- Hess H.
- Institute of Nuclear Physics, University of Cologne
- Lutter R.
- Fakultät für Physik, Ludwig-Maximilians-Universität München
- Marley P.
- Department of Physics, University of York
- Reiter P.
- Institute of Nuclear Physics, University of Cologne
- Siebeck B.
- Institute of Nuclear Physics, University of Cologne
- Vermeulen M.
- Department of Physics, University of York
- Wiens A.
- Institute of Nuclear Physics, University of Cologne
- De Witte H.
- Instituut voor Kern-en Stralingsfysica, KU Leuven
- DOI
- https://doi.org/10.1051/epjconf/20146602021
- Journal volume & issue
-
Vol. 66
p. 02021
Abstract
A rapid onset of quadrupole deformation is known to occur around the neutron number 60 in the neutron-rich Zr and Sr isotopes. This shape change has made the neutron-rich A = 100 region an active area of experimental and theoretical studies for many decades now. We report in this contribution new experimental results in the neutron rich 96,98Sr investigated by safe Coulomb excitation of radioactive beams at the REX-ISOLDE facility, CERN. Reduced transition probabilities and spectroscopic quadrupole moments have been extracted from the differential Coulomb excitation cross section supporting the scenario of shape coexistence/change at N=60. Future perspectives are presented including the recent experimental campaign performed at ILL-Grenoble.
