A study of the eta eta channel produced in central pp interactions at 450 GeV/c

Authors
Barberis, D Binon, FG Close, FE Danielsen, KM Donskov, SV Earl, BC Evans, D French, BR Hino, T Inaba, S Jacholkowski, A Jacobsen, T Khaustov, GV Kinson, JB Kirk, A Kondashov, AA Lednev, AA Lenti, V Minashvili, I Peigneux, JP Romanovsky, V Russakovich, N Semenov, A Shagin, PM Shimizu, H Singovsky, AV Sobol, A Stassinaki, M Stroot, JP Takamatsu, K Tsuru, T Baillie, OV Votruba, MF Yasu, Y
Citation
D. Barberis et al., A study of the eta eta channel produced in central pp interactions at 450 GeV/c, PHYS LETT B, 479(1-3), 2000, pp. 59-66
Citations number
28
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
479
Issue
1-3
Year of publication
2000
Pages
59 - 66
Database
ISI
SICI code
0370-2693(20000420)479:1-3<59:ASOTEE>2.0.ZU;2-F
Abstract
The reaction pp --> Pf(eta eta)p(s) has been studied at 450 GeV/c. For the first time a partial wave analysis of the centrally produced eta eta system has been performed. Signals for the f(0)(1500), f(0)(1710) and f(2)(2150) are observed and the decay branching fractions of these states are determin ed. (C) 2000 Elsevier Science B.V. All rights reserved.