P. Guèye*, M. Bernheim, J. F. Danel, J. E. Ducret, L. Lakéhal-Ayat, J. M. Le Goff†, A. Magnon†, C. Marchand, J. Morgenstern, J. Marroncle, P. Vernin, and A. Zghiche-Lakéhal-Ayat‡
- Service de Physique Nucléaire, DAPNIA-CEA, Centre d’Etudes de Saclay, 91191 Gif-sur-Yvette, Cedex, France
V. Breton
- Laboratoire de Physique Corpusculaire, Université Blaise Pascal, Institut de Physique Nucléaire et de Physique des Particules, 63177 Aubière, Cedex, France
S. Frullani, F. Garibaldi, F. Ghio, and M. Jodice
- Laboratori di Fisica, Istituto Superiore di Sanità e Istituto di Fisica Nucleare, Sezione Sanità, I-00161 Roma, Italy
D. B. Isabelle
- Centre d’Etudes et de Recherche par Irradiation, Centre National de la Recherche Scientifique, 45071 Orléans, Cedex 02, France
Z. E. Meziani
- Department of Physics, Temple University, Philadelphia, Pennsylvania 19122
E. Offermann
- Thomas Jefferson National Accelerator Accelerator Facility (TJNAF), 12000 Jefferson Avenue, Newport News, Virginia 23606
M. Traini
- Dipartimento di Fisica, Università degli Studi di Trento, I-38050 Povo (Trento), Italy
- Istituto Nazionale di Fisica Nucleare, Gruppo Collegato di Trento, Trento, Italy
- *Present address: Hampton University, Nuclear High Energy Physics Center, Hampton, VA 23606.
- †Present address: Div. PPE, CERN, CH-1211, Geneva 23, Switzerland.
- ‡Present address: Center de Recherches Nucléaires Cronenbourg, 67037 Strasbourg, Cédex, France.