CERN Accelerating science

Article
Report number hep-ex/9805018
Title A study of the centrally produced $\phi \phi$ system in pp interactions at 450 GeV/c
Author(s)

Barberis, D (CERN) ; Beusch, W (CERN) ; Binon, F.G (Brussels U., IISN) ; Blick, A.M (Serpukhov, IHEP) ; Close, F.E (Birmingham U. ; CERN) ; Danielsen, K.M (Oslo U.) ; Dolgopolov, A.V (Serpukhov, IHEP) ; Donskov, S.V (Serpukhov, IHEP) ; Earl, B.C (Birmingham U.) ; Evans, D (Birmingham U.) ; French, B.R (CERN) ; Goodwin, C (Birmingham U.) ; Hino, T (Tohoku U.) ; Inaba, S (KEK, Tsukuba) ; Inyakin, A.V (Serpukhov, IHEP) ; Ishida, T (KEK, Tsukuba) ; Jacholkowski, A (CERN) ; Jacobsen, T (Oslo U.) ; Jones, G.T (Birmingham U.) ; Khaustov, G.V (Serpukhov, IHEP) ; Kinashi, T (Yamagata U.) ; Kinson, J.B (Birmingham U.) ; Kirk, A (Birmingham U.) ; Klempt, W (CERN) ; Kolosov, V (Serpukhov, IHEP) ; Kondashov, A.A (Serpukhov, IHEP) ; Lednev, A.A (Serpukhov, IHEP) ; Lenti, V (CERN) ; Maljukov, S (Dubna, JINR) ; Martinengo, P (CERN) ; Minashvili, I (Dubna, JINR) ; Myklebost, K (Bergen U.) ; Nakagawa, T (Tohoku U.) ; Norman, K.L (Birmingham U.) ; Olsen, J.M (Bergen U.) ; Peigneux, J.P ; Polovnikov, S.A (Serpukhov, IHEP) ; Polyakov, V.A (Serpukhov, IHEP) ; Romanovsky, V (Dubna, JINR) ; Rotscheidt, H (CERN) ; Rumyantsev, V (Dubna, JINR) ; Russakovich, N (Dubna, JINR) ; Samoylenko, V.D (Serpukhov, IHEP) ; Semenov, A (Dubna, JINR) ; Sené, M (CERN) ; Sené, R (CERN) ; Shagin, P.M (Serpukhov, IHEP) ; Shimizu, H (Yamagata U.) ; Singovsky, A.V (Serpukhov, IHEP) ; Sobol, A (Serpukhov, IHEP) ; Solovjev, A (Dubna, JINR) ; Stassinaki, M (Athens U.) ; Stroot, J.P (Brussels U., IISN) ; Sugonyaev, V.P (Serpukhov, IHEP) ; Takamatsu, K (Miyazaki U.) ; Tchlatchidze, G (Dubna, JINR) ; Tsuru, T (KEK, Tsukuba) ; Venables, M (Birmingham U.) ; Villalobos Baillie, O (Birmingham U.) ; Votruba, M.F (Birmingham U.) ; Yasu, Y (KEK, Tsukuba)

Publication 1998
Number of pages 11
Note 11 pages, Latex, 4 Figures
In: Phys. Lett. B 432 (1998) 436
DOI 10.1016/S0370-2693(98)00661-3
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN SPS ; WA102
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.
Copyright/License Elsevier Science B.V.

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 记录创建於1998-05-19,最後更新在2024-05-08


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