{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:TRNNM5O5SCI3JTBFA26NNDNTH4","short_pith_number":"pith:TRNNM5O5","schema_version":"1.0","canonical_sha256":"9c5ad675dd9091b4cc2506bcd68db33f011b4d2fa54930b024bd6bc91d23e9cb","source":{"kind":"arxiv","id":"0912.3192","version":2},"attestation_state":"computed","paper":{"title":"Quantum Field Theory for the Three-Body Constrained Lattice Bose Gas -- Part I: Formal Developments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.quant-gas","authors_text":"A. J. Daley, M. Baranov, P. Zoller, S. Diehl","submitted_at":"2009-12-16T16:45:49Z","abstract_excerpt":"We develop a quantum field theoretical framework to analytically study the three-body constrained Bose-Hubbard model beyond mean field and non-interacting spin wave approximations. It is based on an exact mapping of the constrained model to a theory with two coupled bosonic degrees of freedom with polynomial interactions, which have a natural interpretation as single particles and two-particle states. The procedure can be seen as a proper quantization of the Gutzwiller mean field theory. The theory is conveniently evaluated in the framework of the quantum effective action, for which the usual "},"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":"0912.3192","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2009-12-16T16:45:49Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"fcdd38f8be598a46f0e1677e9f9e5560caa990dc3692e7da5368e0eab6f063a1","abstract_canon_sha256":"4f7aef2a0f09fd61b3a110728edc7bc6774d476bcd515ad7b5002d3eee070d6f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:42:01.906096Z","signature_b64":"+mYLcB9afhDu0g3BhIQB8X8k9Q0/aw4ToGuBEvE5yuXD1NavETyQs4rNdVcui2EGO6jU3olx07X37cJiJi7wDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c5ad675dd9091b4cc2506bcd68db33f011b4d2fa54930b024bd6bc91d23e9cb","last_reissued_at":"2026-05-18T04:42:01.905751Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:42:01.905751Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Field Theory for the Three-Body Constrained Lattice Bose Gas -- Part I: Formal Developments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.quant-gas","authors_text":"A. J. Daley, M. Baranov, P. Zoller, S. Diehl","submitted_at":"2009-12-16T16:45:49Z","abstract_excerpt":"We develop a quantum field theoretical framework to analytically study the three-body constrained Bose-Hubbard model beyond mean field and non-interacting spin wave approximations. It is based on an exact mapping of the constrained model to a theory with two coupled bosonic degrees of freedom with polynomial interactions, which have a natural interpretation as single particles and two-particle states. The procedure can be seen as a proper quantization of the Gutzwiller mean field theory. The theory is conveniently evaluated in the framework of the quantum effective action, for which the usual "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.3192","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":"0912.3192","created_at":"2026-05-18T04:42:01.905805+00:00"},{"alias_kind":"arxiv_version","alias_value":"0912.3192v2","created_at":"2026-05-18T04:42:01.905805+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.3192","created_at":"2026-05-18T04:42:01.905805+00:00"},{"alias_kind":"pith_short_12","alias_value":"TRNNM5O5SCI3","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"TRNNM5O5SCI3JTBF","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"TRNNM5O5","created_at":"2026-05-18T12:26:01.383474+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/TRNNM5O5SCI3JTBFA26NNDNTH4","json":"https://pith.science/pith/TRNNM5O5SCI3JTBFA26NNDNTH4.json","graph_json":"https://pith.science/api/pith-number/TRNNM5O5SCI3JTBFA26NNDNTH4/graph.json","events_json":"https://pith.science/api/pith-number/TRNNM5O5SCI3JTBFA26NNDNTH4/events.json","paper":"https://pith.science/paper/TRNNM5O5"},"agent_actions":{"view_html":"https://pith.science/pith/TRNNM5O5SCI3JTBFA26NNDNTH4","download_json":"https://pith.science/pith/TRNNM5O5SCI3JTBFA26NNDNTH4.json","view_paper":"https://pith.science/paper/TRNNM5O5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0912.3192&json=true","fetch_graph":"https://pith.science/api/pith-number/TRNNM5O5SCI3JTBFA26NNDNTH4/graph.json","fetch_events":"https://pith.science/api/pith-number/TRNNM5O5SCI3JTBFA26NNDNTH4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TRNNM5O5SCI3JTBFA26NNDNTH4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TRNNM5O5SCI3JTBFA26NNDNTH4/action/storage_attestation","attest_author":"https://pith.science/pith/TRNNM5O5SCI3JTBFA26NNDNTH4/action/author_attestation","sign_citation":"https://pith.science/pith/TRNNM5O5SCI3JTBFA26NNDNTH4/action/citation_signature","submit_replication":"https://pith.science/pith/TRNNM5O5SCI3JTBFA26NNDNTH4/action/replication_record"}},"created_at":"2026-05-18T04:42:01.905805+00:00","updated_at":"2026-05-18T04:42:01.905805+00:00"}