X.L. Zhang, J. Crisp, J. Fitzgerald, G. Kuznetsov, M. Olson, H. Pfeffer, G. Saewert, A. Semenov, V. Shiltsev, N. Solyak, D. Wildman (FNAL), M. Tiunov (BINP), E. Kashtanov, S. Kozub, V. Sytnik, L. Tkachenko (Institute of High Energy Physics, Protvino), K. Bishofberger (University of California, Los Angeles)