Giuseppe BATTISTONI1, Francesco BROGGI1, Markus BRUGGER2, Mauro CAMPANELLA1, Massimo CARBONI6,18, Anton EMPL10, Alberto FASSO'16, Ettore GADIOLI1, Francesco CERUTTI2, Alfredo FERRARI2, Anna FERRARI14, Maria Vittoria GARZELLI15, Mattias LANTZ13, Luisella LARI2,17, Andrea MAIRANI1, Anna Maria MARGIOTTA8, Cristina MORONE7, Silvia MURARO1, Katia PARODI9, Vincenzo PATERA6, Maurizio PELLICCIONI6, Lawrence PINSKY10, Johannes RANFT4, Stefan ROESLER2, Sofia, ROLLET12, Paola R. SALA1, Mario SANTANA3, Lucia SARCHIAPONE5, Massimiliano SIOLI8, George SMIRNOV2, Florian SOMMERER9, Christian THEIS2, Stefania TROVATI2, Rosaria VILLARI6, Heinz VINCKE2, Helmut VINCKE2, Vasilis VLACHOUDIS2, Joachim VOLLAIRE2, Neil ZAPP11

1 INFN, Milano, Italy
2 CERN, Geneva, Switzerland
3 SLAC, Stanford, U.S.A.
4 University of Siegen, Siegen, Germany
5 INFN, Labortori Nazionali di Legnaro, Italy
6 INFN, Laboratori Nazionali di Frascati, Italy
7 INFN and University of Roma II, Roma, Italy
8 INFN and University Bologna, Bologna, Italy
9 HIT, Heidelberg, Germany
10 University of Houston, Houston, U.S.A
11 NASA, Houston, U.S.A
12 AIT-Austrian Institute of Technology, Vienna, Austria
13 Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden
14 FZD Dresden-Rossendorf, Dresden, Germany
15 INFN, Italy and University of Granada, Spain
16 Thomas Jefferson National Accelerator Facility, Newport News, U.S.A.
17 CSIC-IFIC Instituto de Fisica Corpuscular, Valencia, Spain
18 GARR, Italy