{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:RRAKWUPOYRFZPJYKCFDVZKFB55","short_pith_number":"pith:RRAKWUPO","schema_version":"1.0","canonical_sha256":"8c40ab51eec44b97a70a11475ca8a1ef771e2ecbdeba1f07342a7098dd773994","source":{"kind":"arxiv","id":"1504.00711","version":2},"attestation_state":"computed","paper":{"title":"Coherent Propagation of PeV Neutrinos and the Dip in the Neutrino Spectrum at IceCube","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Ayuki Kamada, Hai-Bo Yu","submitted_at":"2015-04-02T23:46:42Z","abstract_excerpt":"The energy spectrum of high-energy neutrinos reported by the IceCube collaboration shows a dip between 400 TeV and 1 PeV. One intriguing explanation is that high-energy neutrinos scatter with the cosmic neutrino background through a $\\sim$ MeV mediator. Taking the density matrix approach, we develop a formalism to study the propagation of PeV neutrinos in the presence of the new neutrino interaction. If the interaction is flavored such as the gauged $L_\\mu-L_\\tau$ model we consider, the resonant collision may not suppress the PeV neutrino flux completely. The new force mediator may also contri"},"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":"1504.00711","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-02T23:46:42Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"efa05e18ba092f2b89b5748ae1fe20cd9a646f179186fb7280fe29e151b636f2","abstract_canon_sha256":"e0cac7fc4d9d5bd40aca97ecef5dd185c4f4b616fe827acf1bc15e32ce238263"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:19.201488Z","signature_b64":"0Td+unLyZWyv8vaQE3qA8OrVsiiQkc6RdwQZ6TxjQ2ZPChxu3JEr8VNb5TlDOABgb+AYrbPLw+N9gLAp9RwuCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c40ab51eec44b97a70a11475ca8a1ef771e2ecbdeba1f07342a7098dd773994","last_reissued_at":"2026-05-18T01:24:19.201121Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:19.201121Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coherent Propagation of PeV Neutrinos and the Dip in the Neutrino Spectrum at IceCube","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Ayuki Kamada, Hai-Bo Yu","submitted_at":"2015-04-02T23:46:42Z","abstract_excerpt":"The energy spectrum of high-energy neutrinos reported by the IceCube collaboration shows a dip between 400 TeV and 1 PeV. One intriguing explanation is that high-energy neutrinos scatter with the cosmic neutrino background through a $\\sim$ MeV mediator. Taking the density matrix approach, we develop a formalism to study the propagation of PeV neutrinos in the presence of the new neutrino interaction. If the interaction is flavored such as the gauged $L_\\mu-L_\\tau$ model we consider, the resonant collision may not suppress the PeV neutrino flux completely. The new force mediator may also contri"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.00711","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1504.00711","created_at":"2026-05-18T01:24:19.201176+00:00"},{"alias_kind":"arxiv_version","alias_value":"1504.00711v2","created_at":"2026-05-18T01:24:19.201176+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.00711","created_at":"2026-05-18T01:24:19.201176+00:00"},{"alias_kind":"pith_short_12","alias_value":"RRAKWUPOYRFZ","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"RRAKWUPOYRFZPJYK","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"RRAKWUPO","created_at":"2026-05-18T12:29:39.896362+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2511.09619","citing_title":"$L_\\mu-L_\\tau$ gauge bosons in beam dumps and supernovae","ref_index":32,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RRAKWUPOYRFZPJYKCFDVZKFB55","json":"https://pith.science/pith/RRAKWUPOYRFZPJYKCFDVZKFB55.json","graph_json":"https://pith.science/api/pith-number/RRAKWUPOYRFZPJYKCFDVZKFB55/graph.json","events_json":"https://pith.science/api/pith-number/RRAKWUPOYRFZPJYKCFDVZKFB55/events.json","paper":"https://pith.science/paper/RRAKWUPO"},"agent_actions":{"view_html":"https://pith.science/pith/RRAKWUPOYRFZPJYKCFDVZKFB55","download_json":"https://pith.science/pith/RRAKWUPOYRFZPJYKCFDVZKFB55.json","view_paper":"https://pith.science/paper/RRAKWUPO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1504.00711&json=true","fetch_graph":"https://pith.science/api/pith-number/RRAKWUPOYRFZPJYKCFDVZKFB55/graph.json","fetch_events":"https://pith.science/api/pith-number/RRAKWUPOYRFZPJYKCFDVZKFB55/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RRAKWUPOYRFZPJYKCFDVZKFB55/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RRAKWUPOYRFZPJYKCFDVZKFB55/action/storage_attestation","attest_author":"https://pith.science/pith/RRAKWUPOYRFZPJYKCFDVZKFB55/action/author_attestation","sign_citation":"https://pith.science/pith/RRAKWUPOYRFZPJYKCFDVZKFB55/action/citation_signature","submit_replication":"https://pith.science/pith/RRAKWUPOYRFZPJYKCFDVZKFB55/action/replication_record"}},"created_at":"2026-05-18T01:24:19.201176+00:00","updated_at":"2026-05-18T01:24:19.201176+00:00"}