{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:WKXZPE3ODWXPCFDAT4TOR765WA","short_pith_number":"pith:WKXZPE3O","schema_version":"1.0","canonical_sha256":"b2af97936e1daef114609f26e8ffddb01858f83e2f39e248f1db91f22073177b","source":{"kind":"arxiv","id":"1103.1578","version":2},"attestation_state":"computed","paper":{"title":"Effects of Anisotropy in QED3 from Dyson-Schwinger equations in a box","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con","hep-lat"],"primary_cat":"hep-ph","authors_text":"Christian S. Fischer, Jacqueline A. Bonnet, Richard Williams","submitted_at":"2011-03-08T16:37:13Z","abstract_excerpt":"We investigate the effect of anisotropies in the fermion velocities of 2+1 dimensional QED on the critical number N_f^c of fermions for dynamical mass generation. Our framework are the Dyson-Schwinger equations for the gauge boson and fermion propagators formulated in a finite volume. In contrast to previous Dyson-Schwinger studies we do not rely on an expansion in small anisotropies but keep the full velocity dependence of fermion equations intact. As result we find sizable variations of N_f^c away from the isotropic point in agreement with other approaches. We discuss the relevance of our fi"},"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":"1103.1578","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-03-08T16:37:13Z","cross_cats_sorted":["cond-mat.supr-con","hep-lat"],"title_canon_sha256":"1086cafe2fd1b4083924057a05f8521d1401050df20214bc2ae93a1f5e143658","abstract_canon_sha256":"95b231d98f9eab39f5ac5fc2a896bdd6923b8db48af4888af8808b4f83bee0a2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:18:15.114717Z","signature_b64":"0RWkRoLl7OKG+Bx4cU3shiX1lJnBzUF9l2ElwSC0F8fgqd1z94AkxQKluMN2/kpAujACRujl86tPxBRLnjKDCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2af97936e1daef114609f26e8ffddb01858f83e2f39e248f1db91f22073177b","last_reissued_at":"2026-05-18T04:18:15.114234Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:18:15.114234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effects of Anisotropy in QED3 from Dyson-Schwinger equations in a box","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con","hep-lat"],"primary_cat":"hep-ph","authors_text":"Christian S. Fischer, Jacqueline A. Bonnet, Richard Williams","submitted_at":"2011-03-08T16:37:13Z","abstract_excerpt":"We investigate the effect of anisotropies in the fermion velocities of 2+1 dimensional QED on the critical number N_f^c of fermions for dynamical mass generation. Our framework are the Dyson-Schwinger equations for the gauge boson and fermion propagators formulated in a finite volume. In contrast to previous Dyson-Schwinger studies we do not rely on an expansion in small anisotropies but keep the full velocity dependence of fermion equations intact. As result we find sizable variations of N_f^c away from the isotropic point in agreement with other approaches. We discuss the relevance of our fi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.1578","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":"1103.1578","created_at":"2026-05-18T04:18:15.114301+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.1578v2","created_at":"2026-05-18T04:18:15.114301+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.1578","created_at":"2026-05-18T04:18:15.114301+00:00"},{"alias_kind":"pith_short_12","alias_value":"WKXZPE3ODWXP","created_at":"2026-05-18T12:26:44.992195+00:00"},{"alias_kind":"pith_short_16","alias_value":"WKXZPE3ODWXPCFDA","created_at":"2026-05-18T12:26:44.992195+00:00"},{"alias_kind":"pith_short_8","alias_value":"WKXZPE3O","created_at":"2026-05-18T12:26:44.992195+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/WKXZPE3ODWXPCFDAT4TOR765WA","json":"https://pith.science/pith/WKXZPE3ODWXPCFDAT4TOR765WA.json","graph_json":"https://pith.science/api/pith-number/WKXZPE3ODWXPCFDAT4TOR765WA/graph.json","events_json":"https://pith.science/api/pith-number/WKXZPE3ODWXPCFDAT4TOR765WA/events.json","paper":"https://pith.science/paper/WKXZPE3O"},"agent_actions":{"view_html":"https://pith.science/pith/WKXZPE3ODWXPCFDAT4TOR765WA","download_json":"https://pith.science/pith/WKXZPE3ODWXPCFDAT4TOR765WA.json","view_paper":"https://pith.science/paper/WKXZPE3O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.1578&json=true","fetch_graph":"https://pith.science/api/pith-number/WKXZPE3ODWXPCFDAT4TOR765WA/graph.json","fetch_events":"https://pith.science/api/pith-number/WKXZPE3ODWXPCFDAT4TOR765WA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WKXZPE3ODWXPCFDAT4TOR765WA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WKXZPE3ODWXPCFDAT4TOR765WA/action/storage_attestation","attest_author":"https://pith.science/pith/WKXZPE3ODWXPCFDAT4TOR765WA/action/author_attestation","sign_citation":"https://pith.science/pith/WKXZPE3ODWXPCFDAT4TOR765WA/action/citation_signature","submit_replication":"https://pith.science/pith/WKXZPE3ODWXPCFDAT4TOR765WA/action/replication_record"}},"created_at":"2026-05-18T04:18:15.114301+00:00","updated_at":"2026-05-18T04:18:15.114301+00:00"}