Affiliation: | a Institut für Kernphysik, Forschungszentrum Jülich, D-52425, Jülich, Germany b High Energy Physics Department, Petersburg Nuclear Physics Institute, 188350, Gatchina, Russia c Institut für Theoretische Physik, Justus Liebig Universität Giessen, D-35392, Giessen, Germany d Laboratory of Nuclear Problems, Joint Institute for Nuclear Research, Dubna, 141980, Dubna, Moscow Region, Russia e M. Smoluchowski Institute of Physics, Jagellonian University, Reymonta 4, PL-30059, Cracow, Poland f Physics Department, UCL, Gower Street, London WC1 6BT, England, UK |