Measurement of the Slope Parameter for the eta->3pi0 Decay in the pp->pp eta Reaction

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dc.creatorBashkanov, M.
dc.creatorBogoslawsky, D.
dc.creatorCalén, H.
dc.creatorCapellaro, F.
dc.creatorClement, H.
dc.creatorDemirörs, L.
dc.creatorEkström, C.
dc.creatorFransson, K.
dc.creatorGustafsson, L.
dc.creatorHöistad, B.
dc.creatorIvanov, G.
dc.creatorJacewicz, M.
dc.creatorJiganov, E.
dc.creatorJohansson, T.
dc.creatorKeleta, S.
dc.creatorKoch, I.
dc.creatorKullander, S.
dc.creatorKupsc, A.
dc.creatorKuznetsov, A.
dc.creatorMarciniewski, P.
dc.creatorMeier, R.
dc.creatorMorosov, B.
dc.creatorOelert, W.
dc.creatorPauly, C.
dc.creatorPetukhov, Y.
dc.creatorPettersson, H.
dc.creatorPovtorejko, A.
dc.creatorRuber, R. J. M. Y.
dc.creatorSchönning, K.
dc.creatorScobel, W.
dc.creatorSkorodko, T.
dc.creatorShwartz, B.
dc.creatorSopov, V.
dc.creatorStepaniak, J.
dc.creatorTchernyshev, V.
dc.creatorEngblom, P. Thörngren
dc.creatorTikhomirov, V.
dc.creatorTurowiecki, A.
dc.creatorWagner, G. J.
dc.creatorWiedner, U.
dc.creatorWolke, M.
dc.creatorYamamoto, A.
dc.creatorZabierowski, J.
dc.creatorZłomańczuk, J.
dc.date2007-08-15
dc.date.accessioned2026-07-07T11:18:39Z
dc.date.available2026-07-07T11:18:39Z
dc.descriptionThe CELSIUS/WASA setup is used to measure the 3pi0 decay of eta mesons produced in pp interactions with beam kinetic energies of 1.36 and 1.45 GeV. The efficiency-corrected Dalitz plot and density distributions for this decay are shown, together with a fit of the quadratic slope parameter alpha yielding alpha = -0.026 +/- 0.010(stat) +/- 0.010(syst). This value is compared to recent experimental results and theoretical predictions.
dc.description4 pages, 7 Postscript figures, uses revtex4.sty
dc.identifierhttps://arxiv.org/abs/0708.2014
dc.identifierhttp://arxiv.org/abs/0708.2014
dc.identifierPhys.Rev.C76:048201,2007
dc.identifierdoi:10.1103/PhysRevC.76.048201
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/193418
dc.subjectNuclear Experiment
dc.titleMeasurement of the Slope Parameter for the eta->3pi0 Decay in the pp->pp eta Reaction
dc.typetext

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