{ "id": "2405.18478", "version": "v1", "published": "2024-05-28T18:00:03.000Z", "updated": "2024-05-28T18:00:03.000Z", "title": "Baryon number violation involving tauons", "authors": [ "Julian Heeck", "Dima Watkins" ], "comment": "15 pages", "categories": [ "hep-ph", "hep-ex" ], "abstract": "Baryon number violation is our most sensitive probe of physics beyond the Standard Model, especially through the study of nucleon decays. Angular momentum conservation requires a lepton in the final state of such decays, kinematically restricted to electrons, muons, or neutrinos. We show that operators involving tauons, which are at first sight too heavy to play a role in nucleon decays, still lead to clean nucleon decay channels with tau neutrinos. While many of them are already constrained from existing two-body searches such as $p\\to \\pi^+\\nu$, other operators induce many-body decays such as $p \\to \\eta \\pi^{+} \\bar\\nu_\\tau$ and $n\\to K^+ \\pi^-\\nu_\\tau$ that have never been searched for.", "revisions": [ { "version": "v1", "updated": "2024-05-28T18:00:03.000Z" } ], "analyses": { "keywords": [ "baryon number violation", "operators induce many-body decays", "clean nucleon decay channels", "angular momentum conservation", "tau neutrinos" ], "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable" } } }