{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:LECFXARTDBUKOWZWJQPCGYUAOE","short_pith_number":"pith:LECFXART","schema_version":"1.0","canonical_sha256":"59045b82331868a75b364c1e236280712cbe047a99c4f19169a2a1659b6fed14","source":{"kind":"arxiv","id":"0911.1606","version":1},"attestation_state":"computed","paper":{"title":"Probing the density dependence of symmetry energy at subsaturation density with HICs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"M.B.Tsang, P.Danielewicz, W.G.Lynch, Xiaohua Lu, Yingxun Zhang, Zhuxia Li","submitted_at":"2009-11-09T09:02:55Z","abstract_excerpt":"The reaction mechanism of the central collisions and peripheral collisions for $^{112,124}Sn+^{112,124}Sn$ at $E/A=50MeV$ is investigated within the framework of the Improved Quantum Molecular Dynamics model. The results show that multifragmentation process is an important mechanism at this energy region, and the influence of the cluster emission on the double n/p ratios and the isospin transport ratio are important. Furthermore, three observables, double n/p ratios, isospin diffusion and the rapidity distribution of the ratio $R_{7}$ for $^{112,124}Sn+^{112,124}Sn$ at E/A=50MeV are analyzed w"},"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":"0911.1606","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2009-11-09T09:02:55Z","cross_cats_sorted":[],"title_canon_sha256":"420d6bbd9b0e2cc226fed54000921c4d431c1c2186863e3a26534abe80e37c94","abstract_canon_sha256":"1e2f12b569f645c2ab8b898aa04bcecd1f36418ccdb7d3472e3d09c60e18d1ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:11.570938Z","signature_b64":"zFztAnver8PYR9mDNbWWDMT3S0MlcHUqqw8+V+j8K5RnELypbcfp1OO9NzAjAq1eeK7qL9ZBuACJYyeylJl4Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"59045b82331868a75b364c1e236280712cbe047a99c4f19169a2a1659b6fed14","last_reissued_at":"2026-05-18T02:34:11.570594Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:11.570594Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing the density dependence of symmetry energy at subsaturation density with HICs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"M.B.Tsang, P.Danielewicz, W.G.Lynch, Xiaohua Lu, Yingxun Zhang, Zhuxia Li","submitted_at":"2009-11-09T09:02:55Z","abstract_excerpt":"The reaction mechanism of the central collisions and peripheral collisions for $^{112,124}Sn+^{112,124}Sn$ at $E/A=50MeV$ is investigated within the framework of the Improved Quantum Molecular Dynamics model. The results show that multifragmentation process is an important mechanism at this energy region, and the influence of the cluster emission on the double n/p ratios and the isospin transport ratio are important. Furthermore, three observables, double n/p ratios, isospin diffusion and the rapidity distribution of the ratio $R_{7}$ for $^{112,124}Sn+^{112,124}Sn$ at E/A=50MeV are analyzed w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.1606","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":""},"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":"0911.1606","created_at":"2026-05-18T02:34:11.570649+00:00"},{"alias_kind":"arxiv_version","alias_value":"0911.1606v1","created_at":"2026-05-18T02:34:11.570649+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.1606","created_at":"2026-05-18T02:34:11.570649+00:00"},{"alias_kind":"pith_short_12","alias_value":"LECFXARTDBUK","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_16","alias_value":"LECFXARTDBUKOWZW","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_8","alias_value":"LECFXART","created_at":"2026-05-18T12:26:00.592388+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LECFXARTDBUKOWZWJQPCGYUAOE","json":"https://pith.science/pith/LECFXARTDBUKOWZWJQPCGYUAOE.json","graph_json":"https://pith.science/api/pith-number/LECFXARTDBUKOWZWJQPCGYUAOE/graph.json","events_json":"https://pith.science/api/pith-number/LECFXARTDBUKOWZWJQPCGYUAOE/events.json","paper":"https://pith.science/paper/LECFXART"},"agent_actions":{"view_html":"https://pith.science/pith/LECFXARTDBUKOWZWJQPCGYUAOE","download_json":"https://pith.science/pith/LECFXARTDBUKOWZWJQPCGYUAOE.json","view_paper":"https://pith.science/paper/LECFXART","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0911.1606&json=true","fetch_graph":"https://pith.science/api/pith-number/LECFXARTDBUKOWZWJQPCGYUAOE/graph.json","fetch_events":"https://pith.science/api/pith-number/LECFXARTDBUKOWZWJQPCGYUAOE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LECFXARTDBUKOWZWJQPCGYUAOE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LECFXARTDBUKOWZWJQPCGYUAOE/action/storage_attestation","attest_author":"https://pith.science/pith/LECFXARTDBUKOWZWJQPCGYUAOE/action/author_attestation","sign_citation":"https://pith.science/pith/LECFXARTDBUKOWZWJQPCGYUAOE/action/citation_signature","submit_replication":"https://pith.science/pith/LECFXARTDBUKOWZWJQPCGYUAOE/action/replication_record"}},"created_at":"2026-05-18T02:34:11.570649+00:00","updated_at":"2026-05-18T02:34:11.570649+00:00"}