{"paper":{"title":"Possible Excess in Charged Current Events with High-Q^2 at HERA from Stop and Sbottom Production","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"T. Kobayashi, T. Kon, T. Matsushita","submitted_at":"1997-07-16T02:01:15Z","abstract_excerpt":"We investigate a production process $e^+p \\to \\st X \\to \\sb W^+ X$ at HERA, where we consider a decay mode $\\sb \\to \\bar{\\nu}_e d$ of the sbottom in the framework of an R-parity breaking supersymmetric standard model. Both processes of the stop production $e^+ d \\to \\st$ and the sbottom decay $\\sb \\to \\bar{\\nu}_e d$ are originated from an R-parity breaking superpotential $\\lambda'_{131} \\hat{L}_1 \\hat{Q}_3 \\hat{D^c}_1$. One of signatures of the process should be a large missing transverse momentum plus multijet events corresponding to hadronic decays of the $W$. It is shown that the signal cou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9707355","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"}