A study of the f0(1370), f0(1500), f0(2000) and f2(1950) observed in the centrally produced 4pi final states

Autor: D Barberis, F.G Binon, F.E Close, K.M Danielsen, S.V Donskov, B.C Earl, D Evans, B.R French, T Hino, S Inaba, A Jacholkowski, T Jacobsen, G.V Khaustov, J.B Kinson, A Kirk, A.A Kondashov, A.A Lednev, V Lenti, I Minashvili, J.P Peigneux, V Romanovsky, N Russakovich, A Semenov, P.M Shagin, H Shimizu, A.V Singovsky, A Sobol, M Stassinaki, J.P Stroot, K Takamatsu, T Tsuru, O Villalobos Baillie, M.F Votruba, Y Yasu
Rok vydání: 2000
Předmět:
DOI: 10.48550/arxiv.hep-ex/0001017
Popis: The production and decay properties of the f0(1370), f0(1500), f0(2000) and f2(1950) have been studied in central pp interactions at 450 GeV/c. The dPT, phi and |t| distributions of these resonances are presented. For the J = 0 states, the f0(1370) and f0(2000) have similar dPT and phi dependences. These are different to the dPT and phi dependences of the f0(980), f0(1500) and f0(1710). For the J = 2 states the f2(1950) has different dependences to the f2(1270) and f2'(1520). This shows that the dPT and phi dependences are not just J phenomena.
Comment: 14 pages, Latex, 4 Figures
Databáze: OpenAIRE