/ Experiment-HEP hep-ex/9907055


A Coupled channel analysis of the centrally produced K+ K- and pi+ pi- final states in p p interactions at 450-GeV/c


Barberis, D. ; Binon, F.G. ; Close, F.E. ; Danielsen, K.M. ; Donskov, S.V. ; Earl, B.C. ; Evans, D. ; French, B.R. ; Hino, T. ; Inaba, S. ; Jacholkowski, A. ; Jacobsen, T. ; Khaustov, G.V. ; Kinson, J.B. ; Kirk, A. ; Kondashov, A.A. ; Lednev, A.A. ; Lenti, V. ; Minashvili, I. ; Peigneux, J.P. ; Romanovsky, V. ; Russakovich, N. ; Semenov, A. ; Shagin, P.M. ; Shimizu, H. ; Singovsky, A.V. ; Sobol, A. ; Stassinaki, M. ; Stroot, J.P. ; Takamatsu, K. ; Tsuru, T. ; Villalobos Baillie, O. ; Votruba, M.F. ; Yasu, .Y.

Published in: Phys.Lett.
Year: 1999
Vol.: B462
Page No: 462-470
Pages: 16

Abstract: A coupled channel analysis of the centrally produced K+K- and pi+pi- final states has been performed in pp collisions at an incident beam momentum of 450 GeV/c. The pole positions and branching ratios to pipi and KK of the f0(980), f0(1370), f0(1500) and f0(1710) have been determined. A systematic study of the production properties of all the resonances observed in the pi+pi- and K+K- channels has been performed.

Web-Page: http://dx.doi.org/10.1016/S0370-2693(99)00909-0; http://pdglive.lbl.gov/REFERENCE_info1.brl?slacrpp=PHLTA,B462,462; http://www.sciencedirect.com/science?_ob=GatewayURL&_origin=SPIRES&_method=citationSearch&_volkey=03702693%23462%23462%23&_version=1&md5=18de3d072bb46f4812c9a0288bbefeb9

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