A study of the centrally produced phiphi system in pp interactions at
  450 GeV/c

A Jacholkowski; A Kirk; A Semenov; A Sobol; A Solovjev; A.A Kondashov; A.A Lednev; A.M Blick; A.V Dolgopolov; A.V Inyakin; A.V Singovsky; B.C Earl; B.R French; C Goodwin; Chang; Close; D Barberis; D Evans; F.E Close; F.G Binon; G Tchlatchidze; G.T Jones; G.V Khaustov; Ganguli; H Rotscheidt; H Shimizu; I Minashvili; J.B Kinson; J.M Olsen; J.P Peigneux; J.P Stroot; K Myklebost; K Takamatsu; K.L Norman; K.M Danielsen; M Sené; M Stassinaki; M Venables; M.F Votruba; N Russakovich; O Villalobos Baillie; P Martinengo; P.M Shagin; R Sené; S Inaba; S Maljukov; S.A Polovnikov; S.V Donskov; T Hino; T Ishida; T Jacobsen; T Kinashi; T Nakagawa; T Tsuru; Trueman; V Kolosov; V Lenti; V Romanovsky; V Rumyantsev; V.A Polyakov; V.D Samoylenko; V.P Sugonyaev; W Beusch; W Klempt; Y Yasu

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A study of the centrally produced phiphi system in pp interactions at 450 GeV/c

Abstract

The reaction pp to pfps(K+K-K+K-) in which the K+K-K+K- system is centrally produced has been studied at 450 GeV/c. Phi phi production has been found to dominate this reaction and is compatible with being produced by double Pomeron exchange. An angular analysis of the phi phi system favours JPC = 2++ and its dPT dependence is similar to that observed for glueball candidates.Comment: 11 pages, Latex, 4 Figure

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