from 2014 to 2019
Jan Jolie
Institut für Kernphysik, University of Cologne, Germany
E-mail: j.jolie@ikp.uni-koeln.de

from 2008 to 2014
Rolf-Dietmar Herzberg
Oliver Lodge Laboratory, University of Liverpool, UK
E-mail: R.Herzberg@Liverpool.ac.uk

from 2005 to 2008
Silvia M. Lenzi
Dipartimento di Fisica "Galileo Galilei", University of Padova and INFN, Italy
E-mail: lenzi@pd.infn.it

from 2003 to 2005:
Geirr Sletten
Niels Bohr Institute, Denmark
E-mail: sletten@nbi.dk