[en] Neutron-rich nuclei have been studied at IGISOL using the charged particle induced fission reactions on uranium and thorium targets. Production rates of very neutron-rich nuclei in fission are given and discussed. The experiments employing a neutron longcounter have discovered 12 new neutron precursors of neutron rich Y, Nb and Tc isotopes. First succesful experiment on collinear laser spectroscopy on short- lived zirconium isotopes is described. (orig.)
Source
Feldmeier, H. (ed.); Knoll, J. (ed.); Noerenberg, W. (ed.); Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany); 409 p; ISSN 0720-8715; 
; 1996; p. 208-213; 24. international workshop on gross properties of nuclei and nuclear excitations: Extremes of nuclear structure; Hirschegg (Austria); 15-20 Jan 1996; Available from FIZ Karlsruhe
; 1996; p. 208-213; 24. international workshop on gross properties of nuclei and nuclear excitations: Extremes of nuclear structure; Hirschegg (Austria); 15-20 Jan 1996; Available from FIZ Karlsruhe