{"paper":{"title":"Sensitivity of T2KK to the non-standard interaction in propagation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Haruna Oki, Osamu Yasuda","submitted_at":"2010-03-29T14:43:16Z","abstract_excerpt":"Assuming only the non-zero electron and tau neutrino components $\\epsilon_{ee}$, $\\epsilon_{e\\tau}$, $\\epsilon_{\\tau\\tau}$ of the non-standard matter effect and postulating the atmospheric neutrino constraint $\\epsilon_{\\tau\\tau}=|\\epsilon_{e\\tau}|^2/(1+\\epsilon_{ee})$, we study the sensitivity to the non-standard interaction in neutrino propagation of the T2KK neutrino long-baseline experiment. It is shown that T2KK can constrain the parameters $|\\epsilon_{ee}|\\lesssim 1$, $|\\epsilon_{e\\tau}|\\lesssim 0.2$. It is also shown that if $|\\epsilon_{e\\tau}|$ and $\\theta_{13}$ are large, then T2KK ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.5554","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"}