Speaker
Thomas E. Cocolios
(Instituut voor Kern- en Stralingsfysica)
Description
For many years, the RILIS has provided very clean beams for ISOLDE. It is now also a tool used for precision measurement of nuclear ground and isomer state properties. Combining the laser spectroscopy technique in the ion source itself with the high sensitivity and precision of nuclear spectroscopy, it is possible to extract optical spectra for very exotic nuclei as was demonstrated with the lead and bismuth studies at the RILIS. This last summer, a similar study was performed on the neutron-deficient 193−200,202,204Po isotopes using recently developped laser ionized beams of polonium. In this presentation, we shall report on the achievements of experiment IS456 as well as on the challenges of the analysis of such data. The first insight on the nuclear properties will be discussed.
Author
Thomas E. Cocolios
(Instituut voor Kern- en Stralingsfysica)
Co-authors
Andrei N. Andreyev
(Instituut voor Kern- en Stralingsfysica)
Bruce A. Marsh
(CERN)
Dima Fedorov
(Petersburg Nuclear Physics Institute)
Ernesto Mane Jr.
(University of Manchester)
Francois Le Blanc
(Institut de Physique Nucleaire d'Orsay)
Gerhard Huber
(IP - Johannes Gutenberg Universitaet)
Iulian Stefan
(Institut de Physique Nucleaire d'Orsay)
Jarno Van de Walle
(CERN)
Jeroen Buescher
(Instituut voor Kern- en Stralingsfysica)
Mark Huyse
(Instituut voor Kern- en Stralingsfysica)
Maxim Seliverstov
(IP - Johannes Gutenberg Universitaet)
Pavel Molkov
(Petersburg Nuclear Physics Institute)
Piet Van Duppen
(Instituut voor Kern- en Stralingsfysica)
Serge Franchoo
(Institut de Physique Nucleaire d'Orsay)
Sergei Zemlyanoy
(Joint Institute of Nuclear Research)
Stanislav Antalic
(Comenius University)
Tomas Smets
(Instituut voor Kern- en Stralingsfysica)
Ulli Koester
(Institut Laue Langevin)
Ulli Kudryavtsev
(Instituut voor Kern- en Stralingsfysica)
Valentin Fedosseev
(CERN)
