The first observation of neutral pion production in πe inelastic scattering is presented. The cross section at 300 GeV for |t‖>62;10−3 (GeV / c)2 is 2.11 ± 0.47 nb, in good agreement with the theory of PCAC anomalies with 3 quark colours.
First measurement of the reaction PI(-)E-]PI(-)-PI(-)0E / S.R. Amendolia, M. Arik, B. Badelek, G. Batignani, G. A. Beck, E. Bellamy, E. Bertolucci, G. Bologna, S. Bonetti, L. Bosisio, C. Bradaschia, M. Budinich, B. D’Ettorre Piazzoli, F. L. Fabbri, F. Fidecaro, L. Foa, E. Focardi, S.G.F. Frank, M.A. Giorgi, M.J. Green, J. Harvey, G.P. Heath, M.P.J. Landon, P. Laurelli, F. Liello, G. Mannocchi, P.V. March, P. S. Marrocchesi, A. Menzione, E. Meroni, E. Milotti, L. Moroni, L. Perasso, P. Picchi, F. Ragusa, G. Raso, L. Ristori, L. Rolandi, C.G. Saltmarsh, A. Saoucha, A. Scribano, P. Spillantini, A. Stefanini, D. Storey, J.A. Strong, R. Tenchini, G. Tonelli, G. Triggiani, W. Vonschlippe, M. Vittone, E. Vanherwijnen, A. Zallo. - In: PHYSICS LETTERS A. - ISSN 0375-9601. - 155:5/6(1985), pp. 457-460. [10.1016/0370-2693(85)91603-X]
First measurement of the reaction PI(-)E-]PI(-)-PI(-)0E
E. Meroni;F. Ragusa;
1985
Abstract
The first observation of neutral pion production in πe inelastic scattering is presented. The cross section at 300 GeV for |t‖>62;10−3 (GeV / c)2 is 2.11 ± 0.47 nb, in good agreement with the theory of PCAC anomalies with 3 quark colours.
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