A study of the centrally produced pi(0)pi(0)pi(0) channel in pp interactions at 450 GEV/c

Authors
Barberis, D Binon, FG Close, FE Danielsen, KM Donskov, SV Earl, BC Evands, 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 Semionov, A Shagin, PM Shimizu, H Shingovsky, 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 centrally produced pi(0)pi(0)pi(0) channel in pp interactions at 450 GEV/c, PHYS LETT B, 507(1-4), 2001, pp. 14-18
Citations number
7
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
507
Issue
1-4
Year of publication
2001
Pages
14 - 18
Database
ISI
SICI code
0370-2693(20010517)507:1-4<14:ASOTCP>2.0.ZU;2-J
Abstract
The reaction pp --> p(f)(pi (0)pi (0)pi (0))p(s) has been studied at 450 Ge Vc. The pi (0)pi (0)pi (0) effective mass spectrum shows clear eta (547) an d pi (2)(1670) signals. Branching ratios for the eta (547) and pi (2)( 1670 ) are given as well as upper limits for the decays of the omega (782), a(1) (1260) and a(2)(1320) into 3 pi (0). (C) 2001 Published by Elsevier Science B.V.