{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:PYQZI27V35DF3JABEAL2VSOTEB","short_pith_number":"pith:PYQZI27V","schema_version":"1.0","canonical_sha256":"7e21946bf5df465da4012017aac9d3207e8c48d8c97872affd08ceb80e7d6507","source":{"kind":"arxiv","id":"0708.3618","version":1},"attestation_state":"computed","paper":{"title":"Diffusive-Ballistic Crossover and the Persistent Spin Helix","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"B. Andrei Bernevig, Jiangping Hu","submitted_at":"2007-08-27T14:26:09Z","abstract_excerpt":"Conventional transport theory focuses on either the diffusive or ballistic regimes and neglects the crossover region between the two. In the presence of spin-orbit coupling, the transport equations are known only in the diffusive regime, where the spin precession angle is small. In this paper, we develop a semiclassical theory of transport valid throughout the diffusive - ballistic crossover of a special SU(2) symmetric spin-orbit coupled system. The theory is also valid in the physically interesting regime where the spin precession angle is large. We obtain exact expressions for the density a"},"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":"0708.3618","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-08-27T14:26:09Z","cross_cats_sorted":[],"title_canon_sha256":"b090e46eea27fdebbe20c82cd7342d428a46626903b5f455a74aac7670b38115","abstract_canon_sha256":"e5e1f8de418ca3bfa595f61e9c02c4a0101b6eb04c3aa0ecec902e8b0033b95a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:05:20.836658Z","signature_b64":"sh39c1jCEm3AEd/79s4X/9XtnvUi8yQDEw7s+yBX6dlf09G8jysm1AAFGmUcjAGli0n4HrlWz3AjANd/lpDGBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e21946bf5df465da4012017aac9d3207e8c48d8c97872affd08ceb80e7d6507","last_reissued_at":"2026-07-04T17:05:20.836321Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:05:20.836321Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Diffusive-Ballistic Crossover and the Persistent Spin Helix","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"B. Andrei Bernevig, Jiangping Hu","submitted_at":"2007-08-27T14:26:09Z","abstract_excerpt":"Conventional transport theory focuses on either the diffusive or ballistic regimes and neglects the crossover region between the two. In the presence of spin-orbit coupling, the transport equations are known only in the diffusive regime, where the spin precession angle is small. In this paper, we develop a semiclassical theory of transport valid throughout the diffusive - ballistic crossover of a special SU(2) symmetric spin-orbit coupled system. The theory is also valid in the physically interesting regime where the spin precession angle is large. We obtain exact expressions for the density a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0708.3618","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/0708.3618/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":"0708.3618","created_at":"2026-07-04T17:05:20.836377+00:00"},{"alias_kind":"arxiv_version","alias_value":"0708.3618v1","created_at":"2026-07-04T17:05:20.836377+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0708.3618","created_at":"2026-07-04T17:05:20.836377+00:00"},{"alias_kind":"pith_short_12","alias_value":"PYQZI27V35DF","created_at":"2026-07-04T17:05:20.836377+00:00"},{"alias_kind":"pith_short_16","alias_value":"PYQZI27V35DF3JAB","created_at":"2026-07-04T17:05:20.836377+00:00"},{"alias_kind":"pith_short_8","alias_value":"PYQZI27V","created_at":"2026-07-04T17:05:20.836377+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/PYQZI27V35DF3JABEAL2VSOTEB","json":"https://pith.science/pith/PYQZI27V35DF3JABEAL2VSOTEB.json","graph_json":"https://pith.science/api/pith-number/PYQZI27V35DF3JABEAL2VSOTEB/graph.json","events_json":"https://pith.science/api/pith-number/PYQZI27V35DF3JABEAL2VSOTEB/events.json","paper":"https://pith.science/paper/PYQZI27V"},"agent_actions":{"view_html":"https://pith.science/pith/PYQZI27V35DF3JABEAL2VSOTEB","download_json":"https://pith.science/pith/PYQZI27V35DF3JABEAL2VSOTEB.json","view_paper":"https://pith.science/paper/PYQZI27V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0708.3618&json=true","fetch_graph":"https://pith.science/api/pith-number/PYQZI27V35DF3JABEAL2VSOTEB/graph.json","fetch_events":"https://pith.science/api/pith-number/PYQZI27V35DF3JABEAL2VSOTEB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PYQZI27V35DF3JABEAL2VSOTEB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PYQZI27V35DF3JABEAL2VSOTEB/action/storage_attestation","attest_author":"https://pith.science/pith/PYQZI27V35DF3JABEAL2VSOTEB/action/author_attestation","sign_citation":"https://pith.science/pith/PYQZI27V35DF3JABEAL2VSOTEB/action/citation_signature","submit_replication":"https://pith.science/pith/PYQZI27V35DF3JABEAL2VSOTEB/action/replication_record"}},"created_at":"2026-07-04T17:05:20.836377+00:00","updated_at":"2026-07-04T17:05:20.836377+00:00"}