Prof Dr G Wunner

Institut für Theoretische Physik I, Universität Stuttgart Pfaffenwaldring 57 // IVt 70550 Stuttgart, Germany

Prof M S Pindzola

Department of Physics, Auburn University 206 Allison Lab Auburn, AL 36849, USA

Dr L Nikolopoulos

Department of Physics School of Physical Sciences Dublin City University Dublin 9, Republic of Ireland

Dr Z Mašin

Institute of Theoretical Physics Faculty of Mathematics and Physics Charles University V Holesovickach 2 180 00 Praha 8, Czech Republic