Measurement of the pbar p -> Ks Ks Reaction from 0.6 to 1.9 GeV/c

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dc.creatorEvangelista, C.
dc.creatorPalano, A.
dc.creatorDrijard, D.
dc.creatorHamann, N. H.
dc.creatorJones, R. T.
dc.creatorMouellic, B.
dc.creatorOhlsson, S.
dc.creatorPerreau, J. -M.
dc.creatorEyrich, W.
dc.creatorMoosburger, M.
dc.creatorPomp, S.
dc.creatorStinzing, F.
dc.creatorFischer, H.
dc.creatorFranz, J.
dc.creatorRossle, E.
dc.creatorSchmitt, H.
dc.creatorWirth, H.
dc.creatorBuzzo, A.
dc.creatorKirsebom, K.
dc.creatorVetere, M. Lo
dc.creatorMacri, M.
dc.creatorMarinelli, M.
dc.creatorPassaggio, S.
dc.creatorPia, M. G.
dc.creatorPozzo, A.
dc.creatorRobutti, E.
dc.creatorSantroni, A.
dc.creatorDebevec, P. T.
dc.creatorEisenstein, R. A.
dc.creatorHarris, P. G.
dc.creatorHertzog, D. W.
dc.creatorHughes, S. A.
dc.creatorReimer, P. E.
dc.creatorRitter, J.
dc.creatorGeyer, R.
dc.creatorKilian, K.
dc.creatorOelert, W.
dc.creatorRohrich, K.
dc.creatorRook, M.
dc.creatorSteinkamp, O.
dc.creatorKorsmo, H.
dc.creatorStugu, B.
dc.creatorJohansson, T.
dc.date1997-07-28
dc.date.accessioned2026-07-07T10:32:16Z
dc.date.available2026-07-07T10:32:16Z
dc.descriptionThe pbar p -> Ks Ks -> 4pi+/- cross section was measured at incident antiproton momenta between 0.6 and 1.9 GeV/c using the CERN Low Energy Antiproton Ring (LEAR). This investigation was part of a systematic study of in-flight antiproton-proton annihilations into two-neutral-meson final states in a search for hadronic resonances. A coarse scan of the pbar p -> Ks Ks cross section as a function of center-of-mass energy between 1.964 and 2.395 GeV/c^2 and a fine scan of the region surrounding the Xi(2220) are presented. Upper limits on the product branching ratio BR(Xi -> pbar p)BR(Xi -> Ks Ks) are determined for a wide range of mass and width assumptions based on the non-observation of the Xi(2220). A rise in the pbar p -> Ks Ks cross section is observed near 2.15 GeV/c^2, which is consistent with the f2(2150) resonance.
dc.description11 pages, Latex, to be published in Phys Rev D (Oct 97)
dc.identifierhttps://arxiv.org/abs/hep-ex/9707041
dc.identifierhttp://arxiv.org/abs/hep-ex/9707041
dc.identifierPhys.Rev.D56:3803-3810,1997
dc.identifierdoi:10.1103/PhysRevD.56.3803
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178698
dc.subjectHigh Energy Physics - Experiment
dc.titleMeasurement of the pbar p -> Ks Ks Reaction from 0.6 to 1.9 GeV/c
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