{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:GE5F2AQ7MR53UOUFXBWQ52ROP5","short_pith_number":"pith:GE5F2AQ7","schema_version":"1.0","canonical_sha256":"313a5d021f647bba3a85b86d0eea2e7f5a081c73d24c75d4f02f81f2d4f687b6","source":{"kind":"arxiv","id":"1510.05233","version":1},"attestation_state":"computed","paper":{"title":"Exciton condensation in an extended spinless Falicov Kimball model in the presence of orbital magnetic fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Taraphder, S. Pradhan","submitted_at":"2015-10-18T12:38:39Z","abstract_excerpt":"An extended, spinless Falicov-Kimball model in the presence of perpendicular magnetic field is investigated employing Hartree-Fock self-consistent mean-field theory in two dimensions. In the presence of an orbital field the hybridization-dependence of the excitonic average ${ \\Delta =<{{d_i}^\\dagger} {f_i}>}$ is modified. The exciton responses in subtle different ways for different chosen values of the magnetic flux consistent with Hofstadter's well-known spectrum. The excitonic average is suppressed by the application of magnetic field. We further examine the effect of Coulomb interaction and"},"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":"1510.05233","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-10-18T12:38:39Z","cross_cats_sorted":[],"title_canon_sha256":"6c1723ae98f52edd99a4c013f7137531a9a9b53015946955679579bcb59f1f6e","abstract_canon_sha256":"e1436f541c844261b32a3f5c670c72eb72eecee78be921e218250303cfcf9ca3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:19.355699Z","signature_b64":"JyYnfUayChDW9xJ58AITDjRVjXvnZnyH2O2FkF5zPrwe6KAOJZ+3GL0uunr3nBntON6R2JGxmjrOQ+k8eU7KBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"313a5d021f647bba3a85b86d0eea2e7f5a081c73d24c75d4f02f81f2d4f687b6","last_reissued_at":"2026-05-18T00:49:19.355333Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:19.355333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exciton condensation in an extended spinless Falicov Kimball model in the presence of orbital magnetic fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Taraphder, S. Pradhan","submitted_at":"2015-10-18T12:38:39Z","abstract_excerpt":"An extended, spinless Falicov-Kimball model in the presence of perpendicular magnetic field is investigated employing Hartree-Fock self-consistent mean-field theory in two dimensions. In the presence of an orbital field the hybridization-dependence of the excitonic average ${ \\Delta =<{{d_i}^\\dagger} {f_i}>}$ is modified. The exciton responses in subtle different ways for different chosen values of the magnetic flux consistent with Hofstadter's well-known spectrum. The excitonic average is suppressed by the application of magnetic field. We further examine the effect of Coulomb interaction and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.05233","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":"1510.05233","created_at":"2026-05-18T00:49:19.355390+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.05233v1","created_at":"2026-05-18T00:49:19.355390+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.05233","created_at":"2026-05-18T00:49:19.355390+00:00"},{"alias_kind":"pith_short_12","alias_value":"GE5F2AQ7MR53","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_16","alias_value":"GE5F2AQ7MR53UOUF","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_8","alias_value":"GE5F2AQ7","created_at":"2026-05-18T12:29:22.688609+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/GE5F2AQ7MR53UOUFXBWQ52ROP5","json":"https://pith.science/pith/GE5F2AQ7MR53UOUFXBWQ52ROP5.json","graph_json":"https://pith.science/api/pith-number/GE5F2AQ7MR53UOUFXBWQ52ROP5/graph.json","events_json":"https://pith.science/api/pith-number/GE5F2AQ7MR53UOUFXBWQ52ROP5/events.json","paper":"https://pith.science/paper/GE5F2AQ7"},"agent_actions":{"view_html":"https://pith.science/pith/GE5F2AQ7MR53UOUFXBWQ52ROP5","download_json":"https://pith.science/pith/GE5F2AQ7MR53UOUFXBWQ52ROP5.json","view_paper":"https://pith.science/paper/GE5F2AQ7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.05233&json=true","fetch_graph":"https://pith.science/api/pith-number/GE5F2AQ7MR53UOUFXBWQ52ROP5/graph.json","fetch_events":"https://pith.science/api/pith-number/GE5F2AQ7MR53UOUFXBWQ52ROP5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GE5F2AQ7MR53UOUFXBWQ52ROP5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GE5F2AQ7MR53UOUFXBWQ52ROP5/action/storage_attestation","attest_author":"https://pith.science/pith/GE5F2AQ7MR53UOUFXBWQ52ROP5/action/author_attestation","sign_citation":"https://pith.science/pith/GE5F2AQ7MR53UOUFXBWQ52ROP5/action/citation_signature","submit_replication":"https://pith.science/pith/GE5F2AQ7MR53UOUFXBWQ52ROP5/action/replication_record"}},"created_at":"2026-05-18T00:49:19.355390+00:00","updated_at":"2026-05-18T00:49:19.355390+00:00"}