Kaon pair production close to threshold

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dc.creatorWinter, P.
dc.creatorWolke, M.
dc.creatorAdam, H. -H.
dc.creatorBudzanowski, A.
dc.creatorCzyzykiewicz, R.
dc.creatorGrzonka, D.
dc.creatorJanusz, M.
dc.creatorJarczyk, L.
dc.creatorKamys, B.
dc.creatorKhoukaz, A.
dc.creatorKilian, K.
dc.creatorKlaja, P.
dc.creatorMoskal, P.
dc.creatorOelert, W.
dc.creatorPiskor-Ignatowicz, C.
dc.creatorPrzerwa, J.
dc.creatorRitman, J.
dc.creatorRozek, T.
dc.creatorSefzick, T.
dc.creatorSiemaszko, M.
dc.creatorSmyrski, J.
dc.creatorTaschner, A.
dc.creatorWustner, P.
dc.creatorZhang, Z.
dc.creatorZipper, W.
dc.date2006-02-15
dc.date.accessioned2026-07-07T11:04:34Z
dc.date.available2026-07-07T11:04:34Z
dc.descriptionThe total cross section of the reaction pp->ppK+K- has been measured at excess energies Q=10 MeV and 28 MeV with the magnetic spectrometer COSY-11. The new data show a significant enhancement of the total cross section compared to pure phase space expectations or calculations within a one boson exchange model. In addition, we present invariant mass spectra of two particle subsystems. While the K+K- system is rather constant for different invariant masses, there is an enhancement in the pK- system towards lower masses which could at least be partially connected to the influence of the Lambda(1405) resonance.
dc.descriptionaccepted for publication in Phys. Lett. B
dc.identifierhttps://arxiv.org/abs/hep-ex/0602030
dc.identifierhttp://arxiv.org/abs/hep-ex/0602030
dc.identifierPhys.Lett.B635:23-29,2006
dc.identifierdoi:10.1016/j.physletb.2006.02.037
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/188933
dc.subjectHigh Energy Physics - Experiment
dc.titleKaon pair production close to threshold
dc.typetext

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