{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1993:CIJXR6W5R65KGUMOOFGKLFNDUR","short_pith_number":"pith:CIJXR6W5","schema_version":"1.0","canonical_sha256":"121378fadd8fbaa3518e714ca595a3a467570332fbff7c8edf008ef35f6adfcb","source":{"kind":"arxiv","id":"nucl-th/9311017","version":1},"attestation_state":"computed","paper":{"title":"On Size and Shape of the Average Meson Fields in the Semibosonized Nambu & Jona-Lasinio Model","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"K.Goeke, R.Wuensch, Th.Meissner","submitted_at":"1993-11-19T13:59:45Z","abstract_excerpt":"We consider a two-flavor Nambu \\& Jona-Lasinio model in Hartree approximation involving scalar-isoscalar and pseudoscalar-isovector quark-quark interactions. Average meson fields are defined by minimizing the effective Euklidean action. The fermionic part of the action, which contains the full Dirac sea, is regularized within Schwinger's proper-time scheme. The meson fields are restricted to the chiral circle and to hedgehog configurations. The only parameter of the model is the constituent quark mass $M$ which simultaneously controls the regularization. We evaluate meson and quark fields self"},"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":"nucl-th/9311017","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1993-11-19T13:59:45Z","cross_cats_sorted":[],"title_canon_sha256":"6a1bc521e962c34eacbe240c00d45358e0bc8f3d0f3dee844fd5a198256418d5","abstract_canon_sha256":"c4319c3c607b01ae42576582fbe90721fc6722e299d516df550da5750033cedc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:12.812260Z","signature_b64":"n5N4K3SUkGk1kMXKKGDvlFZ9TkMEwcpjlTfN3M8uDRE24z4h5m0vSXZetp2SEHEKXDI8Od4M1BDC4TkCoVMUBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"121378fadd8fbaa3518e714ca595a3a467570332fbff7c8edf008ef35f6adfcb","last_reissued_at":"2026-05-18T01:38:12.811694Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:12.811694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On Size and Shape of the Average Meson Fields in the Semibosonized Nambu & Jona-Lasinio Model","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"K.Goeke, R.Wuensch, Th.Meissner","submitted_at":"1993-11-19T13:59:45Z","abstract_excerpt":"We consider a two-flavor Nambu \\& Jona-Lasinio model in Hartree approximation involving scalar-isoscalar and pseudoscalar-isovector quark-quark interactions. Average meson fields are defined by minimizing the effective Euklidean action. The fermionic part of the action, which contains the full Dirac sea, is regularized within Schwinger's proper-time scheme. The meson fields are restricted to the chiral circle and to hedgehog configurations. The only parameter of the model is the constituent quark mass $M$ which simultaneously controls the regularization. We evaluate meson and quark fields self"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9311017","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":"nucl-th/9311017","created_at":"2026-05-18T01:38:12.811780+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9311017v1","created_at":"2026-05-18T01:38:12.811780+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9311017","created_at":"2026-05-18T01:38:12.811780+00:00"},{"alias_kind":"pith_short_12","alias_value":"CIJXR6W5R65K","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_16","alias_value":"CIJXR6W5R65KGUMO","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_8","alias_value":"CIJXR6W5","created_at":"2026-05-18T12:25:47.102015+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/CIJXR6W5R65KGUMOOFGKLFNDUR","json":"https://pith.science/pith/CIJXR6W5R65KGUMOOFGKLFNDUR.json","graph_json":"https://pith.science/api/pith-number/CIJXR6W5R65KGUMOOFGKLFNDUR/graph.json","events_json":"https://pith.science/api/pith-number/CIJXR6W5R65KGUMOOFGKLFNDUR/events.json","paper":"https://pith.science/paper/CIJXR6W5"},"agent_actions":{"view_html":"https://pith.science/pith/CIJXR6W5R65KGUMOOFGKLFNDUR","download_json":"https://pith.science/pith/CIJXR6W5R65KGUMOOFGKLFNDUR.json","view_paper":"https://pith.science/paper/CIJXR6W5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-th/9311017&json=true","fetch_graph":"https://pith.science/api/pith-number/CIJXR6W5R65KGUMOOFGKLFNDUR/graph.json","fetch_events":"https://pith.science/api/pith-number/CIJXR6W5R65KGUMOOFGKLFNDUR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CIJXR6W5R65KGUMOOFGKLFNDUR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CIJXR6W5R65KGUMOOFGKLFNDUR/action/storage_attestation","attest_author":"https://pith.science/pith/CIJXR6W5R65KGUMOOFGKLFNDUR/action/author_attestation","sign_citation":"https://pith.science/pith/CIJXR6W5R65KGUMOOFGKLFNDUR/action/citation_signature","submit_replication":"https://pith.science/pith/CIJXR6W5R65KGUMOOFGKLFNDUR/action/replication_record"}},"created_at":"2026-05-18T01:38:12.811780+00:00","updated_at":"2026-05-18T01:38:12.811780+00:00"}