[1] Univ Houston, Dept Phys, Houston, TX 77204 USA
[2] Inst Beam Particle Dynam, Houston, TX 77204 USA
[3] Rice Univ, Bonner Lab, Houston, TX 77251 USA
[4] Univ Santiago, Dept Particle Phys, Santiago De Compostela, Spain
[5] Bogazici Univ, Istanbul, Turkey
[6] Istanbul Tech Univ, TR-80626 Istanbul, Turkey
[7] Univ Uppsala, Dept Radiat Sci, S-75121 Uppsala, Sweden
[8] Soltan Inst Nucl Studies, PL-00681 Warsaw, Poland
[9] Univ Warsaw, PL-00681 Warsaw, Poland
[10] Delft Univ Technol, NL-2600 AA Delft, Netherlands
[11] Free Univ Amsterdam, NL-1009 AJ Amsterdam, Netherlands
[12] CEA Saclay, DAPNIA, F-91191 Gif Sur Yvette, France
[13] Univ Bielefeld, Dept Phys, D-33501 Bielefeld, Germany
[14] Helsinki Univ Technol, Low Temp Lab, FIN-02150 Espoo, Finland
[15] Helsinki Univ Technol, Inst Particle Phys Technol, FIN-02150 Espoo, Finland
[16] Univ Munich, Dept Phys, D-80799 Munich, Germany
[17] Ist Nazl Fis Nucl, Dept Phys, I-34127 Trieste, Italy
[18] Univ Trieste, I-34127 Trieste, Italy
[19] Yale Univ, Dept Phys, New Haven, CT 06511 USA
[20] Univ Mainz, Inst Nucl Phys, D-55099 Mainz, Germany
[21] Univ Virginia, Dept Phys, Charlottesville, VA 22901 USA
[22] Univ Calif Los Angeles, Dept Phys, Los Angeles, CA 90024 USA
[23] Northwestern Univ, Dept Phys, Evanston, IL 60208 USA
[24] GKSS Forschungszentrum Geesthacht GmbH, D-21494 Geesthacht, Germany
[25] Univ Freiburg, Dept Phys, D-79104 Freiburg, Germany
[26] Northeastern Univ, Dept Phys, Boston, MA 02115 USA
[27] Ruhr Univ Bochum, Dept Phys, D-44780 Bochum, Germany
[28] Joint Inst Nucl Res Dubna, RU-141980 Dubna, Russia
[29] Nagoya Univ, CIRSE, Chikusa Ku, Nagoya, Aichi 464, Japan
[30] Nagoya Univ, Dept Phys, Chikusa Ku, Nagoya, Aichi 464, Japan
[31] CERN, CH-1211 Geneva 23, Switzerland
[32] Tel Aviv Univ, Sch Phys, IL-69978 Tel Aviv, Israel
[33] Univ Mons, Fac Sci, B-7000 Mons, Belgium
[34] Miyazaki Univ, Fac Engn, Miyazaki 88921, Japan
[35] Paul Scherrer Inst, CH-5232 Villigen, Switzerland
[36] RIKEN, Inst Phys & Chem Res, Wako, Saitama 35101, Japan
[37] Univ Calif Santa Cruz, Inst Particle Phys, Santa Cruz, CA 95064 USA
[38] Kek Nat Lab High Energy Phys, Tsukuba, Ibaraki 305, Japan
[39] Univ Buenos Aires, Dept Phys, RA-1428 Buenos Aires, DF, Argentina
[40] American Univ, Washington, DC 20016 USA
[41] Warsaw Univ Technol, PL-00665 Warsaw, Poland