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We suggest two new working observables \\Delta A^{\\rm m}_{\\alpha \\beta} \\equiv \\max[A^{\\rm CP}_{\\alpha \\beta}(\\delta)] - \\min[A^{\\rm CP}_{\\alpha \\beta}(\\delta)] and \\Delta A^{\\rm CP}_{\\alpha \\beta}(\\delta) \\equiv A^{\\rm CP}_{\\alpha \\beta}(\\delta) - A^{\\rm CP}_{\\alpha \\beta}(0) to describe the CP-violating effects in long-baseline and atmospheric neutrino oscillation experim"},"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":"1301.4333","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-01-18T09:52:15Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"4663f45e3fc9acf5e2b19afc422587026b8c4119422d208e020233f3f3dc30ff","abstract_canon_sha256":"ec791096510108074b0b3f345461acf526b32f507cf90c54808969eb2e3bf7e4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:30:40.989933Z","signature_b64":"3H9Kbe8q19UxJwzbXuQ+5pkZmQCtzqFuOcjEByJTItMpazAdBaE2rqfHvbbfpgZsdTTrRNjjzUK60bmhp7j5CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7344aa68c073b72aff8cbad989480b080e25ff7561a38a1dc86d8edf128c385b","last_reissued_at":"2026-05-18T03:30:40.989165Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:30:40.989165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing the leptonic Dirac CP-violating phase in neutrino oscillation experiments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"He Zhang, Shun Zhou, Tommy Ohlsson","submitted_at":"2013-01-18T09:52:15Z","abstract_excerpt":"The discovery of leptonic CP violation is one of the primary goals of next-generation neutrino oscillation experiments, which is feasible due to the recent measurement of a relatively large leptonic mixing angle \\theta_{13}. 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