Affiliation: | (1) Physics Department, Western Michigan University, Kalamazoo, MI 49008-5252, USA;(2) Physics Division, Argonne National Laboratory, Argonne, IL 60439, USA;(3) Physics Department, Northwestern University, Evanston, IL 60208, USA;(4) Physics Department, Colorado School of Mines, Golden, CO 80401, USA;(5) Hebrew University, 91904 Jerusalem, Israel;(6) Kernfysich Versneller Instituut, 9747 AA Groningen, The Netherlands |