{"paper":{"title":"Heavy Neutral Leptons in Gauged $U(1)_{L_\\mu-L_\\tau}$ at Muon Collider","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Fa-Xin Yang, Feng-Lan Shao, Jia-Qi Huang, Jin-Yuan Xu, Ru-Yi He, Zhi-Long Han","submitted_at":"2024-01-26T07:17:19Z","abstract_excerpt":"Heavy neutral leptons $N$ are the most appealing candidates to generate the tiny neutrino masses. In this paper, we study the signature of heavy neutral leptons in gauged $U(1)_{L_\\mu-L_\\tau}$ at a muon collider. Charged under the $U(1)_{L_\\mu-L_\\tau}$ symmetry, the heavy neutral leptons can be pair produced via the new gauge boson $Z'$ at muon collider as $\\mu^+\\mu^-\\to Z^{\\prime *}\\to NN$ and $\\mu^+\\mu^-\\to Z^{\\prime (*)} \\gamma\\to NN\\gamma$. We then perform a detailed analysis on the lepton number violation signature $\\mu^+\\mu^-\\to NN\\to \\mu^\\pm\\mu^\\pm W^\\mp W^\\mp$ and $\\mu^+\\mu^-\\to NN \\ga"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.14687","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.14687/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"}