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In particular, it provides us with a convenient way to link the genuine flavor mixing parameters (\\theta_1, \\theta_2, \\theta_3 and \\delta_KM) to their effective counterparts in matter (\\tilde{\\theta}_1, \\tilde{\\theta}_2, \\tilde{\\theta}_3 and \\tilde{\\delta}_KM). We rediscover the Toshev-like relation sin \\tilde{\\delta}_KM sin 2\\tilde{\\theta}_2 = sin \\delta_KM sin 2\\theta_2 in the KM parametrization. We make reasonable analy"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1110.5023","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-10-23T06:29:45Z","cross_cats_sorted":[],"title_canon_sha256":"59095400840150dbcf48ecef421f8e7f0c3223298f9665c6cb5410df64c6fb6a","abstract_canon_sha256":"69456df16c0eaf5f3ed39f9f87151159b890135f730b876cf0dfbcd5cc8f5ec3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:23:12.917496Z","signature_b64":"ZzU2nPTcUUDduokPqpUxICynmyVrNDZyz8+BK+1przXWDngB4ZIxaspQOpYp8YZ9vLIMS+wIv6cJWBworlwsAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b83deaabca1e05ca7a7d4514c7d8cffb076dddc9d192444384f367da57b0adb4","last_reissued_at":"2026-05-18T03:23:12.916701Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:23:12.916701Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Kobayashi-Maskawa Parametrization of Lepton Flavor Mixing and Its Application to Neutrino Oscillations in Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ye-Ling Zhou","submitted_at":"2011-10-23T06:29:45Z","abstract_excerpt":"We show that the Kobayashi-Maskawa (KM) parametrization of the 3 X 3 lepton flavor mixing matrix is a useful language to describe the phenomenology of neutrino oscillations. 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