{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:4P2AQ4R7CZX2F7LIAH6QUXJVR3","short_pith_number":"pith:4P2AQ4R7","schema_version":"1.0","canonical_sha256":"e3f408723f166fa2fd6801fd0a5d358edf0e6254ab6c65f891accd7534e1a2ac","source":{"kind":"arxiv","id":"2101.03938","version":1},"attestation_state":"computed","paper":{"title":"Simulating Yang-Mills theories with a complex coupling","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Christian Schmidt, Felix P.G. Ziegler, Felix Ziesch\\'e, Jan M. Pawlowski, Manuel Scherzer","submitted_at":"2021-01-11T15:00:28Z","abstract_excerpt":"We propose a novel simulation strategy for Yang-Mills theories with a complex coupling, based on the Lefschetz thimble decomposition. We envisage, that the approach developed in the present work, can also be adapted to QCD at finite density, and real time simulations.\n  Simulations with Lefschetz thimbles offer a potential solution to sign problems in Monte Carlo calculations within many different models with complex actions. We discuss the structure of Generalized Lefschetz thimbles for pure Yang-Mills theories with a complex gauge coupling $\\beta$ and show how to incorporate the gauge orbits"},"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":"2101.03938","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"hep-lat","submitted_at":"2021-01-11T15:00:28Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"88eafebfa2cce36b219bc7faa5a2aa780d5bc0806e9b32ca1646f77ed45dd7c1","abstract_canon_sha256":"f3e57761048ec8e44326b6559f971b0d75017f41477fc7e58ebcf877e00e8682"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:41:12.283761Z","signature_b64":"NNobnUtHXGuRXIxPhYre5xgFmlLIya2VVYO1Z47fs+hqqijuw6wINjvm5t/i5D4EY+ttUhyKoFCA3+RQXqimDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e3f408723f166fa2fd6801fd0a5d358edf0e6254ab6c65f891accd7534e1a2ac","last_reissued_at":"2026-07-05T02:41:12.283261Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:41:12.283261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Simulating Yang-Mills theories with a complex coupling","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Christian Schmidt, Felix P.G. Ziegler, Felix Ziesch\\'e, Jan M. Pawlowski, Manuel Scherzer","submitted_at":"2021-01-11T15:00:28Z","abstract_excerpt":"We propose a novel simulation strategy for Yang-Mills theories with a complex coupling, based on the Lefschetz thimble decomposition. We envisage, that the approach developed in the present work, can also be adapted to QCD at finite density, and real time simulations.\n  Simulations with Lefschetz thimbles offer a potential solution to sign problems in Monte Carlo calculations within many different models with complex actions. We discuss the structure of Generalized Lefschetz thimbles for pure Yang-Mills theories with a complex gauge coupling $\\beta$ and show how to incorporate the gauge orbits"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.03938","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2101.03938/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2101.03938","created_at":"2026-07-05T02:41:12.283323+00:00"},{"alias_kind":"arxiv_version","alias_value":"2101.03938v1","created_at":"2026-07-05T02:41:12.283323+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.03938","created_at":"2026-07-05T02:41:12.283323+00:00"},{"alias_kind":"pith_short_12","alias_value":"4P2AQ4R7CZX2","created_at":"2026-07-05T02:41:12.283323+00:00"},{"alias_kind":"pith_short_16","alias_value":"4P2AQ4R7CZX2F7LI","created_at":"2026-07-05T02:41:12.283323+00:00"},{"alias_kind":"pith_short_8","alias_value":"4P2AQ4R7","created_at":"2026-07-05T02:41:12.283323+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.02396","citing_title":"Lefschetz thimble-inspired weight regularizations for complex Langevin simulations","ref_index":26,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4P2AQ4R7CZX2F7LIAH6QUXJVR3","json":"https://pith.science/pith/4P2AQ4R7CZX2F7LIAH6QUXJVR3.json","graph_json":"https://pith.science/api/pith-number/4P2AQ4R7CZX2F7LIAH6QUXJVR3/graph.json","events_json":"https://pith.science/api/pith-number/4P2AQ4R7CZX2F7LIAH6QUXJVR3/events.json","paper":"https://pith.science/paper/4P2AQ4R7"},"agent_actions":{"view_html":"https://pith.science/pith/4P2AQ4R7CZX2F7LIAH6QUXJVR3","download_json":"https://pith.science/pith/4P2AQ4R7CZX2F7LIAH6QUXJVR3.json","view_paper":"https://pith.science/paper/4P2AQ4R7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2101.03938&json=true","fetch_graph":"https://pith.science/api/pith-number/4P2AQ4R7CZX2F7LIAH6QUXJVR3/graph.json","fetch_events":"https://pith.science/api/pith-number/4P2AQ4R7CZX2F7LIAH6QUXJVR3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4P2AQ4R7CZX2F7LIAH6QUXJVR3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4P2AQ4R7CZX2F7LIAH6QUXJVR3/action/storage_attestation","attest_author":"https://pith.science/pith/4P2AQ4R7CZX2F7LIAH6QUXJVR3/action/author_attestation","sign_citation":"https://pith.science/pith/4P2AQ4R7CZX2F7LIAH6QUXJVR3/action/citation_signature","submit_replication":"https://pith.science/pith/4P2AQ4R7CZX2F7LIAH6QUXJVR3/action/replication_record"}},"created_at":"2026-07-05T02:41:12.283323+00:00","updated_at":"2026-07-05T02:41:12.283323+00:00"}