{"paper":{"title":"Upper Limit on the Decay K+ --> e+ nu mu+ mu-","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. J. S. Smith, A. Konaka, A. Sambamurti, A. Stevens, A. S. Turcot, C. Witzig, D. A. Bryman, D. R. Marlow, D. S. Akerib, E787 Collaboration: S. Adler, E. W. Blackmore, F. C. Shoemaker, I-H. Chiang, J. A. Macdonald, J-M. Poutissou, J. Roy, J. S. Frank, J. S. Haggerty, K. K. Li, L. Felawka, L. S. Littenberg, M. Ardebili, M. A. Selen, M. M. Ito, M. R. Convery, M. Rozon, M. S. Atiya, P. D. Meyers, P. Kitching, P. Padley, R. A. McPherson, R. C. Strand, R. Poutissou, R. Soluk, T. F. Kycia, T. Nakano, T. Numao, W. C. Louis, Y. Kuno","submitted_at":"1998-02-11T14:10:10Z","abstract_excerpt":"An upper limit on the branching ratio for the decay K+ --> e+ nu mu+ mu- is set at 5.0 x 10^{-7} at 90% confidence level, consistent with predictions from chiral perturbation theory."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/9802011","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ex/9802011/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}