{"paper":{"title":"Rare decay Z \\to \\nu\\bar{\\nu}\\gamma\\gamma via tensor unparticle mediation","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"I. Sahin","submitted_at":"2008-01-11T20:55:52Z","abstract_excerpt":"The decay width of the rare decay Z \\to \\nu\\bar{\\nu}\\gamma\\gamma is strictly constrained from the LEP data. Tensor unparticles provide a tree-level contribution to this rare decay. We have calculated the tensor unparticle contribution to the rare decay Z\\to \\nu\\bar{\\nu}\\gamma\\gamma. The current experimental limit have been used to constrain unparticle couplings \\nu\\bar{\\nu}Z {U}^{\\mu\\nu} and \\gamma\\gamma {U}^{\\mu\\nu}."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0801.1838","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":""},"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"}