| Affiliation: | (1) Institut für Theoretische Physik, Universität Leipzig, D-04109 Leipzig, Germany;(2) Institut für Theoretische Physik, Universität Regensburg, D-93040 Regensburg, Germany;(3) Department of Physics and Astronomy, Vrije Universiteit, 1081 HV Amsterdam, The Netherlands;(4) School of Physics, University of Edinburgh, EH9 3JZ Edinburgh, United Kingdom;(5) John von Neumann-Institut für Computing NIC, DESY, D-15738 Zeuthen, Germany;(6) Theoretical Physics Division, Dept. of Math. Sciences, University of Liverpool, L69 3BX Liverpool, United Kingdom;(7) Deutsches Elektronen-Synchrotron, D-22603 Hamburg, DESY, Germany |
