{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:U7CEENEVNX56UWIBCOOM7UEJXI","short_pith_number":"pith:U7CEENEV","schema_version":"1.0","canonical_sha256":"a7c44234956dfbea5901139ccfd089ba243ac75b965e0415403416de2054d3fc","source":{"kind":"arxiv","id":"2304.08777","version":1},"attestation_state":"computed","paper":{"title":"Probing vortical structures in heavy-ion collisions at RHIC-BES energies through helicity polarization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Cong Yi, Di-Lun Yang, Guang-You Qin, Jian-Hua Gao, Shi Pu, Xiang-Yu Wu","submitted_at":"2023-04-18T07:20:48Z","abstract_excerpt":"We investigate the hydrodynamic helicity polarization of $\\Lambda$ hyperons, defined as the projection of the spin polarization vector along the directions of particle momenta, at RHIC-BES energies by utilizing the relativistic (3+1)D CLVisc hydrodynamics framework with SMASH initial conditions. As opposed to local spin polarization at high energy collisions, our hydrodynamic simulations demonstrate that the helicity polarization induced by the kinetic vorticity dominates over other contributions at intermediate and low collision energies. Our findings provide an opportunity to probe the fine "},"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":"2304.08777","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-04-18T07:20:48Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"d8c14684b7ae94eb0ba8d56a7022d1936ee265e84214d6058e63eb6b8936883e","abstract_canon_sha256":"a1570b11264d531af3e137eaa4142a78e868f0c312ee8b642fb9eeff6c3258d0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:02:13.662883Z","signature_b64":"plsbsJRFOBOYLMqiZzRDwlZi8JpG2BTyWVOwny2uO5helH1VCjuquX6SriLuY6gMMftItxGyULdMQkua+vBfCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7c44234956dfbea5901139ccfd089ba243ac75b965e0415403416de2054d3fc","last_reissued_at":"2026-07-05T06:02:13.662451Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:02:13.662451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing vortical structures in heavy-ion collisions at RHIC-BES energies through helicity polarization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Cong Yi, Di-Lun Yang, Guang-You Qin, Jian-Hua Gao, Shi Pu, Xiang-Yu Wu","submitted_at":"2023-04-18T07:20:48Z","abstract_excerpt":"We investigate the hydrodynamic helicity polarization of $\\Lambda$ hyperons, defined as the projection of the spin polarization vector along the directions of particle momenta, at RHIC-BES energies by utilizing the relativistic (3+1)D CLVisc hydrodynamics framework with SMASH initial conditions. As opposed to local spin polarization at high energy collisions, our hydrodynamic simulations demonstrate that the helicity polarization induced by the kinetic vorticity dominates over other contributions at intermediate and low collision energies. Our findings provide an opportunity to probe the fine "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.08777","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2304.08777/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2304.08777","created_at":"2026-07-05T06:02:13.662510+00:00"},{"alias_kind":"arxiv_version","alias_value":"2304.08777v1","created_at":"2026-07-05T06:02:13.662510+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.08777","created_at":"2026-07-05T06:02:13.662510+00:00"},{"alias_kind":"pith_short_12","alias_value":"U7CEENEVNX56","created_at":"2026-07-05T06:02:13.662510+00:00"},{"alias_kind":"pith_short_16","alias_value":"U7CEENEVNX56UWIB","created_at":"2026-07-05T06:02:13.662510+00:00"},{"alias_kind":"pith_short_8","alias_value":"U7CEENEV","created_at":"2026-07-05T06:02:13.662510+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.10341","citing_title":"Global polarization of $\\Lambda$, $\\Xi^{-}$, and $\\Omega^{-}$ hyperons in Au+Au collisions at RHIC BES-II energies","ref_index":104,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/U7CEENEVNX56UWIBCOOM7UEJXI","json":"https://pith.science/pith/U7CEENEVNX56UWIBCOOM7UEJXI.json","graph_json":"https://pith.science/api/pith-number/U7CEENEVNX56UWIBCOOM7UEJXI/graph.json","events_json":"https://pith.science/api/pith-number/U7CEENEVNX56UWIBCOOM7UEJXI/events.json","paper":"https://pith.science/paper/U7CEENEV"},"agent_actions":{"view_html":"https://pith.science/pith/U7CEENEVNX56UWIBCOOM7UEJXI","download_json":"https://pith.science/pith/U7CEENEVNX56UWIBCOOM7UEJXI.json","view_paper":"https://pith.science/paper/U7CEENEV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2304.08777&json=true","fetch_graph":"https://pith.science/api/pith-number/U7CEENEVNX56UWIBCOOM7UEJXI/graph.json","fetch_events":"https://pith.science/api/pith-number/U7CEENEVNX56UWIBCOOM7UEJXI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U7CEENEVNX56UWIBCOOM7UEJXI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U7CEENEVNX56UWIBCOOM7UEJXI/action/storage_attestation","attest_author":"https://pith.science/pith/U7CEENEVNX56UWIBCOOM7UEJXI/action/author_attestation","sign_citation":"https://pith.science/pith/U7CEENEVNX56UWIBCOOM7UEJXI/action/citation_signature","submit_replication":"https://pith.science/pith/U7CEENEVNX56UWIBCOOM7UEJXI/action/replication_record"}},"created_at":"2026-07-05T06:02:13.662510+00:00","updated_at":"2026-07-05T06:02:13.662510+00:00"}