Heavy quarkonium: progress, puzzles, and opportunities
N. Brambilla, S. Eidelman, B.K. Heltsley, R. Vogt, G.T. Bodwin, E. Eichten, A.D. Frawley, A.B. Meyer, R.E. Mitchell, V. Papadimitriou, P. Petreczky, A.A. Petrov, P. Robbe, A. Vairo, A. Andronic, R. Arnaldi, P. Artoisenet, G. Bali, A. Bertolin, D. Bettoni, J. Brodzicka, G.E. Bruno, A. Caldwell, J. Catmore, C.-H. Chang, K.-T. Chao, E. Chudakov, P. Cortese, P. Crochet, A. Drutskoy, U. Ellwanger, P. Faccioli, A. Gabareen Mokhtar, X. Garcia i Tormo, C. Hanhart, F.A. Harris, D.M. Kaplan, S.R. Klein, H. Kowalski, J.-P. Lansberg, E. Levichev, V. Lombardo, C. Lourenço, F. Maltoni, A. Mocsy, R. Mussa, F.S. Navarra, M. Negrini, M. Nielsen, S.L. Olsen, P. Pakhlov, G. Pakhlova, K. Peters, A.D. Polosa, W. Qian, J.-W. Qiu, G. Rong, M.A. Sanchis-Lozano, E. Scomparin, P. Senger, F. Simon, S. Stracka, Y. Sumino, M. Voloshin, C. Weiss, H.K. Wöhri and C.-Z. Yuan
Eur. Phys. J. C, 71 2 (2011) 1534
DOI: https://doi.org/10.1140/epjc/s10052-010-1534-9