{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:XYYU3OEPBDWP5CBHQYBZCCDKAJ","short_pith_number":"pith:XYYU3OEP","schema_version":"1.0","canonical_sha256":"be314db88f08ecfe8827860391086a026d06e517927ee17bbbd94fdf2d3afee1","source":{"kind":"arxiv","id":"1211.6011","version":2},"attestation_state":"computed","paper":{"title":"Quantum Monte Carlo Study of a Resonant Bose-Fermi Mixture","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"E. Fratini, G. Bertaina, P. Pieri, S. Giorgini","submitted_at":"2012-11-26T16:26:00Z","abstract_excerpt":"We study a resonant Bose-Fermi mixture at zero temperature by using the fixed-node diffusion Monte Carlo method. We explore the system from weak to strong boson-fermion interaction, for different concentrations of the bosons relative to the fermion component. We focus on the case where the boson density $n_B$ is smaller than the fermion density $n_F$, for which a first-order quantum phase transition is found from a state with condensed bosons immersed in a Fermi sea, to a Fermi-Fermi mixture of composite fermions and unpaired fermions. We obtain the equation of state and the phase diagram, and"},"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":"1211.6011","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-11-26T16:26:00Z","cross_cats_sorted":[],"title_canon_sha256":"62b352f3ad8d829453e4b519eb25d8285eff19dad13929faf088e350d48cb3fb","abstract_canon_sha256":"e2d68165a748ece32d1f19262e7b3afde68495e924a636499a37d5cb3941a7c6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:30:41.365182Z","signature_b64":"vwlBBUjNqmyqvEjG2idKFvQnL0jaOEzKnay7Z1Fqbu5OWt6k8dc9WrT5DGcuCnXRDtK9B91b6HMSRhoi+1ohAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be314db88f08ecfe8827860391086a026d06e517927ee17bbbd94fdf2d3afee1","last_reissued_at":"2026-05-18T03:30:41.364237Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:30:41.364237Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Monte Carlo Study of a Resonant Bose-Fermi Mixture","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"E. Fratini, G. Bertaina, P. Pieri, S. Giorgini","submitted_at":"2012-11-26T16:26:00Z","abstract_excerpt":"We study a resonant Bose-Fermi mixture at zero temperature by using the fixed-node diffusion Monte Carlo method. We explore the system from weak to strong boson-fermion interaction, for different concentrations of the bosons relative to the fermion component. We focus on the case where the boson density $n_B$ is smaller than the fermion density $n_F$, for which a first-order quantum phase transition is found from a state with condensed bosons immersed in a Fermi sea, to a Fermi-Fermi mixture of composite fermions and unpaired fermions. We obtain the equation of state and the phase diagram, and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.6011","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":"1211.6011","created_at":"2026-05-18T03:30:41.364405+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.6011v2","created_at":"2026-05-18T03:30:41.364405+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.6011","created_at":"2026-05-18T03:30:41.364405+00:00"},{"alias_kind":"pith_short_12","alias_value":"XYYU3OEPBDWP","created_at":"2026-05-18T12:27:27.928770+00:00"},{"alias_kind":"pith_short_16","alias_value":"XYYU3OEPBDWP5CBH","created_at":"2026-05-18T12:27:27.928770+00:00"},{"alias_kind":"pith_short_8","alias_value":"XYYU3OEP","created_at":"2026-05-18T12:27:27.928770+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/XYYU3OEPBDWP5CBHQYBZCCDKAJ","json":"https://pith.science/pith/XYYU3OEPBDWP5CBHQYBZCCDKAJ.json","graph_json":"https://pith.science/api/pith-number/XYYU3OEPBDWP5CBHQYBZCCDKAJ/graph.json","events_json":"https://pith.science/api/pith-number/XYYU3OEPBDWP5CBHQYBZCCDKAJ/events.json","paper":"https://pith.science/paper/XYYU3OEP"},"agent_actions":{"view_html":"https://pith.science/pith/XYYU3OEPBDWP5CBHQYBZCCDKAJ","download_json":"https://pith.science/pith/XYYU3OEPBDWP5CBHQYBZCCDKAJ.json","view_paper":"https://pith.science/paper/XYYU3OEP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.6011&json=true","fetch_graph":"https://pith.science/api/pith-number/XYYU3OEPBDWP5CBHQYBZCCDKAJ/graph.json","fetch_events":"https://pith.science/api/pith-number/XYYU3OEPBDWP5CBHQYBZCCDKAJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XYYU3OEPBDWP5CBHQYBZCCDKAJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XYYU3OEPBDWP5CBHQYBZCCDKAJ/action/storage_attestation","attest_author":"https://pith.science/pith/XYYU3OEPBDWP5CBHQYBZCCDKAJ/action/author_attestation","sign_citation":"https://pith.science/pith/XYYU3OEPBDWP5CBHQYBZCCDKAJ/action/citation_signature","submit_replication":"https://pith.science/pith/XYYU3OEPBDWP5CBHQYBZCCDKAJ/action/replication_record"}},"created_at":"2026-05-18T03:30:41.364405+00:00","updated_at":"2026-05-18T03:30:41.364405+00:00"}