{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:RXZ77XTSGH66OZPUOK7JJF5LUO","short_pith_number":"pith:RXZ77XTS","schema_version":"1.0","canonical_sha256":"8df3ffde7231fde765f472be9497aba3b9491803e4e45575752d6c0e1a5c4d8d","source":{"kind":"arxiv","id":"1508.04778","version":2},"attestation_state":"computed","paper":{"title":"Response of fermions in Chern bands to spatially local quenches","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.str-el"],"primary_cat":"cond-mat.quant-gas","authors_text":"Adolfo G. Grushin, Masudul Haque, Sthitadhi Roy","submitted_at":"2015-08-19T20:12:42Z","abstract_excerpt":"We study the dynamical evolution of Chern-band systems after subjecting them to local quenches. For open-boundary systems, we show for half-filling that the chiral nature of edge states is manifested in the time-dependent chiral response to local density quenches on the edge. In the presence of power-law traps, we show how to mimic the half-filling situation by choosing the appropriate number of fermions depending on the trap size, and explore chiral responses of edges to local quenches in such a configuration. We find that perturbations resulting from the quenches propagate at different group"},"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":"1508.04778","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-08-19T20:12:42Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"title_canon_sha256":"c2d92cc66d37c0e8120e592dac5f2eb1418e52cb52c14f5933e61e6a74cc6207","abstract_canon_sha256":"a874cfd24407b95fe1b5581f2ca64b631e7cfaf227828d6d1d537d588e400b6d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:39.992387Z","signature_b64":"zd+K/oKeINiAApBtS2U3/bb+3sOtr93y1D6zYNMv+UDnXR0rUezBXqkpu4HqulAZzK6ezeYJPK6L9oD4Q3iZDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8df3ffde7231fde765f472be9497aba3b9491803e4e45575752d6c0e1a5c4d8d","last_reissued_at":"2026-05-18T01:09:39.991969Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:39.991969Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Response of fermions in Chern bands to spatially local quenches","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.str-el"],"primary_cat":"cond-mat.quant-gas","authors_text":"Adolfo G. Grushin, Masudul Haque, Sthitadhi Roy","submitted_at":"2015-08-19T20:12:42Z","abstract_excerpt":"We study the dynamical evolution of Chern-band systems after subjecting them to local quenches. For open-boundary systems, we show for half-filling that the chiral nature of edge states is manifested in the time-dependent chiral response to local density quenches on the edge. In the presence of power-law traps, we show how to mimic the half-filling situation by choosing the appropriate number of fermions depending on the trap size, and explore chiral responses of edges to local quenches in such a configuration. We find that perturbations resulting from the quenches propagate at different group"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.04778","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":"1508.04778","created_at":"2026-05-18T01:09:39.992031+00:00"},{"alias_kind":"arxiv_version","alias_value":"1508.04778v2","created_at":"2026-05-18T01:09:39.992031+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.04778","created_at":"2026-05-18T01:09:39.992031+00:00"},{"alias_kind":"pith_short_12","alias_value":"RXZ77XTSGH66","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"RXZ77XTSGH66OZPU","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"RXZ77XTS","created_at":"2026-05-18T12:29:39.896362+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/RXZ77XTSGH66OZPUOK7JJF5LUO","json":"https://pith.science/pith/RXZ77XTSGH66OZPUOK7JJF5LUO.json","graph_json":"https://pith.science/api/pith-number/RXZ77XTSGH66OZPUOK7JJF5LUO/graph.json","events_json":"https://pith.science/api/pith-number/RXZ77XTSGH66OZPUOK7JJF5LUO/events.json","paper":"https://pith.science/paper/RXZ77XTS"},"agent_actions":{"view_html":"https://pith.science/pith/RXZ77XTSGH66OZPUOK7JJF5LUO","download_json":"https://pith.science/pith/RXZ77XTSGH66OZPUOK7JJF5LUO.json","view_paper":"https://pith.science/paper/RXZ77XTS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1508.04778&json=true","fetch_graph":"https://pith.science/api/pith-number/RXZ77XTSGH66OZPUOK7JJF5LUO/graph.json","fetch_events":"https://pith.science/api/pith-number/RXZ77XTSGH66OZPUOK7JJF5LUO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RXZ77XTSGH66OZPUOK7JJF5LUO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RXZ77XTSGH66OZPUOK7JJF5LUO/action/storage_attestation","attest_author":"https://pith.science/pith/RXZ77XTSGH66OZPUOK7JJF5LUO/action/author_attestation","sign_citation":"https://pith.science/pith/RXZ77XTSGH66OZPUOK7JJF5LUO/action/citation_signature","submit_replication":"https://pith.science/pith/RXZ77XTSGH66OZPUOK7JJF5LUO/action/replication_record"}},"created_at":"2026-05-18T01:09:39.992031+00:00","updated_at":"2026-05-18T01:09:39.992031+00:00"}