| since 07/13 | Chair for Theoretical Physics at RWTH Aachen University, Germany |
| 08/14–03/15 | Visiting scientist at SLAC, Stanford Univerity, USA |
| 06/10–09/10 | Scientific Associate at the CERN Theory Division, Geneva, Switzerland |
| 04/10–06/10 | Visiting scientist at the IFAE, Barcelona, Spain |
| 12/04–06/13 | Professor for Theoretical Particle Physics at RWTH Aachen University, Germany |
| 01/04–04/04 | Visiting scientist at the DESY Theory Group, Hamburg, Germany |
| 10/01–11/04 | Reader in Theoretical Physics at the University of Edinburgh, Scotland |
| 10/99–09/01 | Lecturer in Theoretical Physics at the University of Edinburgh, Scotland |
| 10/98–09/99 | Fellow at the CERN Theory Division, Geneva, Switzerland |
| 10/96–09/98 | Research Associate at the Rutherford Appleton Laboratory, Chilton, England |
| 10/94–09/96 | Research Associate at the DESY Theory Group, Hamburg, Germany |
Degrees
01/95 PhD in physics, Johannes Gutenberg-Universität Mainz
07/91 Diploma in physics, Johannes Gutenberg-Universität Mainz
Education and University Studies
08/91–09/94 Ph.D. student at the Johannes Gutenberg-Universität Mainz
title of Ph.D. thesis: “QCD corrections
to J/psi Photoproduction”
supervisors: Prof. J.G. Körner and Prof. P.M. Zerwas 07/90–07/91 Diploma thesis at the Johannes Gutenberg-Universität Mainz
title of Diploma thesis: “Weak decays of Heavy Baryons”
supervisor: Prof. J.G. Körner 04/88 Intermediate exam (Vordiplom)
10/86–07/91 Physics studies at the Johannes Gutenberg-Universität Mainz