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A study of the centrally-produced $\pi^+ \pi^- \pi^+ \pi^-$ channel in pp interactions at 450 GeV/c

The reaction pp -> pf (pi+pi-pi+pi-) ps has been studied at 450 GeV/c in an experiment designed to search for gluonic states. A spin analysis has been performed and the dPT filter applied. In addition to the well known f1(1285) there is evidence for two JPC=2-+ states called the eta2(1620) and et...

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Detalles Bibliográficos
Autores principales:	Barberis, D., Beusch, W., Binon, F.G., Blick, A.M., Close, F.E., Danielsen, K.M., Dolgopolov, A.V., Donskov, S.V., Earl, B.C., Evans, D., French, B.R., Hino, T., Inaba, S., Inyakin, A.V., Ishida, T., Jacholkowski, A., Jacobsen, T., Khaustov, G.V., Kinashi, T., Kinson, J.B., Kirk, A., Klempt, W., Kolosov, V., Kondashov, A.A., Lednev, A.A., Lenti, V., Maljukov, S., Martinengo, P., Minashvili, I., Myklebost, K., Nakagawa, T., Norman, K.L., Olsen, J.M., Peigneux, J.P., Polovnikov, S.A., Polyakov, V.A., Prokoshkin, Yu.D., Romanovsky, V., Rotscheidt, H., Rumyantsev, V., Russakovich, N., Samoylenko, V.D., Semenov, A., Sené, M., Sené, R., Shagin, P.M., Shimizu, H., Singovsky, A.V., Sobol, A., Solovjev, A., Stassinaki, M., Stroot, J.P., Sugonyaev, V.P., Takamatsu, K., Tchlatchidze, G., Tsuru, T., Vassiliadis, G., Venables, M., Villalobos Baillie, O., Votruba, M.F., Yasu, Y.
Lenguaje:	eng
Publicado:	1997
Materias:	Particle Physics - Experiment
Acceso en línea:	https://dx.doi.org/10.1016/S0370-2693(97)01140-4 http://cds.cern.ch/record/329781

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