{"paper":{"title":"Limits on the magnetic moment of sterile neutrino and two-photon neutrino decay","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"N.V.Krasnikov, S.N.Gninenko","submitted_at":"1998-08-20T10:27:52Z","abstract_excerpt":"It is shown that the non-zero transition magnetic moment ($\\mu_{tran}$) between the sterile neutrino ($\\nu_{s}$) and the muon neutrino ($\\nu_{\\mu}$) could be effectively searched for via the Primakoff effect, in the process of $\\nu_{\\mu} Z \\to \\nu_{s}Z$ conversion in the external Coulomb field of a nucleus $Z$, with the subsequent $\\nu_{s}\\to \\nu_{\\mu} + \\gamma$ decay. From the recent results of the NOMAD neutrino detector at CERN a model-independent constraint of $\\mu_{tran} < (10^{-6} - 10^{-9}) \\mu_{B}$ is obtained depending on the value of $\\nu_{s}$ mass. For the $m_{s}\\sim O(1) GeV$ regio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9808370","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-ph/9808370/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"}