[1] UNIV CALIF DAVIS, DAVIS, CA 95616 USA
[2] UNIV CALIF STANFORD, INST RES PARTICLE ACCELERATORS, STANFORD, CA 94305 USA
[3] UNIV CALIF LOS ANGELES, LOS ANGELES, CA 90024 USA
[4] UNIV CALIF RIVERSIDE, RIVERSIDE, CA 92521 USA
[5] UNIV CALIF SAN DIEGO, LA JOLLA, CA 92093 USA
[6] UNIV CALIF SANTA BARBARA, SANTA BARBARA, CA 93106 USA
[7] CARNEGIE MELLON UNIV, PITTSBURGH, PA 15213 USA
[8] IOWA STATE UNIV SCI & TECHNOL, AMES LAB, AMES, IA 50011 USA
[9] JOHNS HOPKINS UNIV, BALTIMORE, MD 21218 USA
[10] UNIV MASSACHUSETTS, AMHERST, MA 01003 USA
[11] NYU, NEW YORK, NY 10003 USA
[12] NATL INST NUCL & HIGH ENERGY PHYS, AMSTERDAM, NETHERLANDS
[13] UNIV TOKYO, TOKYO 113, JAPAN