{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:ME6CVUSFSAPG4W7PRJVKTOTDIE","short_pith_number":"pith:ME6CVUSF","schema_version":"1.0","canonical_sha256":"613c2ad245901e6e5bef8a6aa9ba63410dca0b8287f0f9c04ee233640a23eff2","source":{"kind":"arxiv","id":"1211.2790","version":4},"attestation_state":"computed","paper":{"title":"Theory of Quantum Phase Transition in Iron-based Superconductors with Half-Dirac Nodal Electron Fermi Surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Imam Makhfudz","submitted_at":"2012-11-12T20:54:23Z","abstract_excerpt":"The quantum phase transition in iron-based superconductors with 'half-Dirac' node at the electron Fermi surface as a $T=0$ structural phase transition described in terms of nematic order is discussed. An effective low energy theory that describes half-Dirac nodal Fermions and their coupling to Ising nematic order that describes the phase transition is derived and analyzed using renormalization group (RG) study of the large-$N_f$ version of the theory. The inherent absence of Lorentz invariance of the theory leads to RG flow structure where the velocities $v_F$ and $v_\\Delta$ at the paired half"},"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":"1211.2790","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-12T20:54:23Z","cross_cats_sorted":[],"title_canon_sha256":"da8a271ba8d0268ea6afced59e1286da817285812bf2295c2539c169d224b634","abstract_canon_sha256":"a32d932badea1ce879d8a7b255a66dea87d329de15ed1169ab1bbc38911f7c38"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:29:51.676151Z","signature_b64":"FreWhWR4dwtDtY4Oia4b0PqshM5ay1OdXuRCjquegXsVzsP/CP0SyhAd1dQz5eWhLzwOG+cGDdZ+0uUEy9v0Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"613c2ad245901e6e5bef8a6aa9ba63410dca0b8287f0f9c04ee233640a23eff2","last_reissued_at":"2026-05-18T01:29:51.675451Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:29:51.675451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Theory of Quantum Phase Transition in Iron-based Superconductors with Half-Dirac Nodal Electron Fermi Surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Imam Makhfudz","submitted_at":"2012-11-12T20:54:23Z","abstract_excerpt":"The quantum phase transition in iron-based superconductors with 'half-Dirac' node at the electron Fermi surface as a $T=0$ structural phase transition described in terms of nematic order is discussed. An effective low energy theory that describes half-Dirac nodal Fermions and their coupling to Ising nematic order that describes the phase transition is derived and analyzed using renormalization group (RG) study of the large-$N_f$ version of the theory. The inherent absence of Lorentz invariance of the theory leads to RG flow structure where the velocities $v_F$ and $v_\\Delta$ at the paired half"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.2790","kind":"arxiv","version":4},"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":"1211.2790","created_at":"2026-05-18T01:29:51.675586+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.2790v4","created_at":"2026-05-18T01:29:51.675586+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.2790","created_at":"2026-05-18T01:29:51.675586+00:00"},{"alias_kind":"pith_short_12","alias_value":"ME6CVUSFSAPG","created_at":"2026-05-18T12:27:14.488303+00:00"},{"alias_kind":"pith_short_16","alias_value":"ME6CVUSFSAPG4W7P","created_at":"2026-05-18T12:27:14.488303+00:00"},{"alias_kind":"pith_short_8","alias_value":"ME6CVUSF","created_at":"2026-05-18T12:27:14.488303+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/ME6CVUSFSAPG4W7PRJVKTOTDIE","json":"https://pith.science/pith/ME6CVUSFSAPG4W7PRJVKTOTDIE.json","graph_json":"https://pith.science/api/pith-number/ME6CVUSFSAPG4W7PRJVKTOTDIE/graph.json","events_json":"https://pith.science/api/pith-number/ME6CVUSFSAPG4W7PRJVKTOTDIE/events.json","paper":"https://pith.science/paper/ME6CVUSF"},"agent_actions":{"view_html":"https://pith.science/pith/ME6CVUSFSAPG4W7PRJVKTOTDIE","download_json":"https://pith.science/pith/ME6CVUSFSAPG4W7PRJVKTOTDIE.json","view_paper":"https://pith.science/paper/ME6CVUSF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.2790&json=true","fetch_graph":"https://pith.science/api/pith-number/ME6CVUSFSAPG4W7PRJVKTOTDIE/graph.json","fetch_events":"https://pith.science/api/pith-number/ME6CVUSFSAPG4W7PRJVKTOTDIE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ME6CVUSFSAPG4W7PRJVKTOTDIE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ME6CVUSFSAPG4W7PRJVKTOTDIE/action/storage_attestation","attest_author":"https://pith.science/pith/ME6CVUSFSAPG4W7PRJVKTOTDIE/action/author_attestation","sign_citation":"https://pith.science/pith/ME6CVUSFSAPG4W7PRJVKTOTDIE/action/citation_signature","submit_replication":"https://pith.science/pith/ME6CVUSFSAPG4W7PRJVKTOTDIE/action/replication_record"}},"created_at":"2026-05-18T01:29:51.675586+00:00","updated_at":"2026-05-18T01:29:51.675586+00:00"}