The PANDA Collaboration; Shen, X; Wang, O; H Xu; Held, T; Schroeder, T; Steinke, M; Zhong, J; Bianconi, A; Bragadireanu, M; Bialkowski, E; Kozela, A; Kulessa, P; Lisowski, F; Wojnar, L; Al-Turany, M; Deppe, H; Peters, K; Saito, T; Schepers, G; Freiesleben, H; Batyunya, B V; Galoyan, A S; Mustafaev, G A; Olshevski, A; Pasyuk, M A; Perevalova, E A; Piskun, A A; Suleimanov, M K; Zhuravlev, N I; Woods, P; Eyrich, W; Tomaradze, A; Cecchi, A; Dalpiaz, P; M Savri`e; Gianotti, P; Guaraldo, C; Pace, E; Bersani, A; Marinelli, M; Brodski, I; Gagyi-Palffy, Z; Metag, V; Spataro, S; Yang, S; Downie, E; Hoek, M; Keri, T; MacGregor, D; Murray, M; Seitz, B; Babai, M; Bubak, A; Kavatsyuk, M; Smit, H; D -O Riska; Dzhygadlo, R; Grunwald, D; Randriamalala, T; Roeder, M; S Li; Sun, Z; Achenbach, P; Sanchez, S; Fedorov, A A; Missevitch, O V; Goryachev, V; Neubert, S; Tikhonov, Yu; Boucher, J; Sudol, M; Dmowski, K; Costanza, S; Fontana, A; Montagna, P; Davidenko, A M; Goncharenko, Y M; Grishin, V N; Kachanov, V A; Konstantinov, D A; Kormilitsin, V A; Nurushev, S B; Cederwall, B; Tegner, P E; Alberto, D; Botta, E; De Mori, F; Kugathasan, T; Coli, S; Birsa, R; Bressan, A; Ekstroem, C; Calen, H; Grape, S; Hoeistad, B; Thome, E; Guzik, Z; Kozlowski, T; Zwieglinski, B