Search for a new gauge boson in π0 decays

Autor: Altegoer, J. ^f, Astier, P. ^o, Autiero, D. ⁱ, Baldisseri, A. ^s, Baldo-Ceolin, M. ⁿ, Ballocchi, G. ⁱ, Banner, M. ^o, Basa, S. ^j, Bassompierre, G. ^b, Benslama, K. ^j, Besson, N. ^s, Bird, I. ^{j, i}, Blumenfeld, B. ^c, Bobisut, F. ⁿ, Bouchez, J. ^s, Boyd, S. ^t, Bueno, A. ^d, Bunyatov, S. ^g, Camilleri, L. ⁱ, Cardini, A. ^k, Castera, A. ^o, Cattaneo, P.W. ^p, Cavasinni, V. ^q, Cervera-Villanueva, A. ⁱ, Collazuol, G.M. ⁿ, Conforto, G. ^v, Conta, C. ^p, Contalbrigo, M. ⁿ, Cousins, R. ^k, Daniels, D. ^d, Santo, A.De ^q, Prete, T.Del ^q, Dignan, T. ^d, Lella, L.Di ⁱ, do Couto e Silva, E. ⁱ, Donnelly, I.J. ^{t, u}, Dumarchez, J. ^o, Fazio, T. ^b, Feldman, G.J. ^d, Ferrari, R. ^p, Ferrère, D. ⁱ, Flaminio, V. ^q, Fraternali, M. ^p, Gaillard, J-M. ^b, Galumian, P. ^j, Gangler, E. ^o, Geiser, A. ⁱ, Geppert, D. ^f, Gibin, D. ⁿ, Gninenko, S.N. ^m, Gomez-Cadenas, J-J. ^{a, i}, Gosset, J. ^s, Gößling, C. ^f, Gouanère, M. ^b, Grant, A. ⁱ, Graziani, G. ^h, Guglielmi, A. ⁿ, Hagner, C. ^s, Hernando, J. ^a, Hubbard, D. ^d, Hurst, P. ^d, Hyett, N. ^l, Iacopini, E. ^h, Joseph, C. ^j, Kekez, D. ^w, Khomenko, B. ⁱ, Kirsanov, M.M. ^m, Klimov, O. ^g, Kokkonen, J. ⁱ, Kovzelev, A.V. ^m, Kuznetsov, V. ^g, Lacaprara, S. ⁿ, Lanza, A. ^p, La Rotonda, L. ^e, Laveder, M. ⁿ, Letessier-Selvon, A. ^o, Levy, J-M. ^o, Linssen, L. ⁱ, Ljubičić, A. ^w, Long, J. ^c, Lupi, A. ^h, Manola-Poggioli, E. ^{b, i}, Marchionni, A. ^h, Martelli, F. ^v, Méchain, X. ^s, Mendiburu, J-P. ^b, Meyer, J-P. ^s, Mezzetto, M. ⁿ, Mishra, S.R. ^d, Moorhead, G.F. ^l, Mossuz, L. ^b, Nédélec, P. ^{b, i}, Nefedov, Yu. ^g, Nguyen-Mau, C. ^j, Orestano, D. ^r, Pastore, F. ^r, Peak, L.S. ^t, Pennacchio, E. ^v, Perroud, J-P. ^j, Pessard, H. ^b, Petti, R. ^p, Placci, A. ⁱ, Plothow-Besch, H. ⁱ, Pluquet, A. ^s, Polesello, G. ^p, Pollmann, D. ^f, Pope, B.G. ⁱ, Popov, B. ^{g, o}, Poulsen, C. ^l, Rathouit, P. ^s, Roda, C. ^{i, q}, Rubbia, A. ⁱ, Salvatore, F. ^p, Scannicchio, D. ^p, Schahmaneche, K. ^o, Schmidt, B. ^f, Sconza, A. ⁿ, Serrano, M. ^o, Sevior, M.E. ^l, Sillou, D. ^b, Soler, F.J.P. ^t, Sozzi, G. ^j, Steele, D. ^{c, j}, Steffen, P. ⁱ, Steininger, M. ^j, Stiegler, U. ⁱ, Stipčević, M. ^w, Stolarczyk, T. ^s, Tareb-Reyes, M. ^{b, j}, Taylor, G.N. ^l, Tereshchenko, S. ^g, Toropin, A.N. ^m, Touchard, A-M. ^o, Tovey, S.N. ^l, Tran, M-T. ^j, Tsesmelis, E. ⁱ, Ulrichs, J. ^t, Uros, V. ^o, Valdata-Nappi, M. ^e, Valuev, V. ^{g, b}, Vannucci, F. ^o, Varvell, K.E. ^{t, u}, Veltri, M. ^v, Vercesi, V. ^p, Verkindt, D. ^b, Vieira, J-M. ^j, Vinogradova, T. ^k, Vo, M-K. ^s, Volkov, S.A. ^m, Weber, F. ^d, Weisse, T. ^f, Werlen, M. ^j, Wilson, F. ⁱ, Winton, L.J. ^l, Yabsley, B.D. ^t, Zaccone, H. ^s, Zuber, K. ^f

Publikováno v: In Physics Letters B 1998 428(1):197-205