Experimental Study of the Radiative Decays K+ -> mu+ nu e+e- and K+ -> e+ nu e+e-

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dc.creatorPoblaguev, A. A.
dc.creatorAppel, R.
dc.creatorAtoyan, G. S.
dc.creatorBassalleck, B.
dc.creatorBergman, D. R.
dc.creatorCheung, N.
dc.creatorDhawan, S.
dc.creatorDo, H.
dc.creatorEgger, J.
dc.creatorEilerts, S.
dc.creatorHerold, W.
dc.creatorIssakov, V. V.
dc.creatorKaspar, H.
dc.creatorKraus, D. E.
dc.creatorLazarus, D. M.
dc.creatorLichard, P.
dc.creatorLowe, J.
dc.creatorLozano, J.
dc.creatorMa, H.
dc.creatorMajid, W.
dc.creatorPislak, S.
dc.creatorRehak, P.
dc.creatorSher, A.
dc.creatorThompson, J. A.
dc.creatorTruoel, P.
dc.creatorZeller, M. E.
dc.date2002-04-05
dc.date.accessioned2026-07-07T10:32:10Z
dc.date.available2026-07-07T10:32:10Z
dc.descriptionExperiment 865 at the Brookhaven AGS obtained 410 K+ -> e+ nu e+e- and 2679 K+ -> mu+ nu e+e- events including 10% and 19% background. The branching ratios were measured to be (2.48+-0.14(stat.)+-0.14(syst.))x10^-8 (m_ee>150 MeV) and (7.06+-0.16+-0.26)x10^-8 (m_ee>145 MeV), respectively. Results for the decay form factors are presented.
dc.description4 pages, 3 figures, RevTeX4
dc.identifierhttps://arxiv.org/abs/hep-ex/0204006
dc.identifierhttp://arxiv.org/abs/hep-ex/0204006
dc.identifierPhys.Rev.Lett.89:061803,2002
dc.identifierdoi:10.1103/PhysRevLett.89.061803
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178662
dc.subjectHigh Energy Physics - Experiment
dc.titleExperimental Study of the Radiative Decays K+ -> mu+ nu e+e- and K+ -> e+ nu e+e-
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