{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:LGXP6XCFCSMXKEIFS57HYXAK4S","short_pith_number":"pith:LGXP6XCF","schema_version":"1.0","canonical_sha256":"59aeff5c451499751105977e7c5c0ae4b193d5cffe2bd02541c9b972b2b1344b","source":{"kind":"arxiv","id":"1401.2961","version":2},"attestation_state":"computed","paper":{"title":"Polarons in a Dipolar Condensate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Ben Kain, Hong Y. Ling","submitted_at":"2014-01-13T19:42:25Z","abstract_excerpt":"We consider a polaronic model in which impurity fermions interact with background bosons in a dipolar condensate. The polaron in this model emerges as an impurity dressed with a cloud of phonons of the dipolar condensate, which, due to the competition between the attractive and repulsive part of the dipole-dipole interaction, obey an anisotropic dispersion spectrum. We study how this anisotropy affects the Cerenkov-like emission of Bogoliubov phonon modes, which can be directly verified by experiments in which a dipolar BEC moves against an obstacle. We also study the spectral function of impu"},"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":"1401.2961","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-01-13T19:42:25Z","cross_cats_sorted":[],"title_canon_sha256":"533b418bdf2294bff966b4dc49b7df8edc8368361fb03568bda949929c2bc720","abstract_canon_sha256":"faab7b7dc7e350c4ed340528729421ab0bf7c3686b25f2bda174d7bbdd058b3d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:26.051120Z","signature_b64":"agZGQghzhWtw2AuP+kwV/chGyTmyXcZm8PP8rNarJujzfRSQQxI4mxs4B92N7hBThJOsMmaArdno54h3tEMgDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"59aeff5c451499751105977e7c5c0ae4b193d5cffe2bd02541c9b972b2b1344b","last_reissued_at":"2026-05-18T01:45:26.050725Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:26.050725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Polarons in a Dipolar Condensate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Ben Kain, Hong Y. Ling","submitted_at":"2014-01-13T19:42:25Z","abstract_excerpt":"We consider a polaronic model in which impurity fermions interact with background bosons in a dipolar condensate. The polaron in this model emerges as an impurity dressed with a cloud of phonons of the dipolar condensate, which, due to the competition between the attractive and repulsive part of the dipole-dipole interaction, obey an anisotropic dispersion spectrum. We study how this anisotropy affects the Cerenkov-like emission of Bogoliubov phonon modes, which can be directly verified by experiments in which a dipolar BEC moves against an obstacle. We also study the spectral function of impu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2961","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":"1401.2961","created_at":"2026-05-18T01:45:26.050787+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.2961v2","created_at":"2026-05-18T01:45:26.050787+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2961","created_at":"2026-05-18T01:45:26.050787+00:00"},{"alias_kind":"pith_short_12","alias_value":"LGXP6XCFCSMX","created_at":"2026-05-18T12:28:38.356838+00:00"},{"alias_kind":"pith_short_16","alias_value":"LGXP6XCFCSMXKEIF","created_at":"2026-05-18T12:28:38.356838+00:00"},{"alias_kind":"pith_short_8","alias_value":"LGXP6XCF","created_at":"2026-05-18T12:28:38.356838+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/LGXP6XCFCSMXKEIFS57HYXAK4S","json":"https://pith.science/pith/LGXP6XCFCSMXKEIFS57HYXAK4S.json","graph_json":"https://pith.science/api/pith-number/LGXP6XCFCSMXKEIFS57HYXAK4S/graph.json","events_json":"https://pith.science/api/pith-number/LGXP6XCFCSMXKEIFS57HYXAK4S/events.json","paper":"https://pith.science/paper/LGXP6XCF"},"agent_actions":{"view_html":"https://pith.science/pith/LGXP6XCFCSMXKEIFS57HYXAK4S","download_json":"https://pith.science/pith/LGXP6XCFCSMXKEIFS57HYXAK4S.json","view_paper":"https://pith.science/paper/LGXP6XCF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.2961&json=true","fetch_graph":"https://pith.science/api/pith-number/LGXP6XCFCSMXKEIFS57HYXAK4S/graph.json","fetch_events":"https://pith.science/api/pith-number/LGXP6XCFCSMXKEIFS57HYXAK4S/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LGXP6XCFCSMXKEIFS57HYXAK4S/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LGXP6XCFCSMXKEIFS57HYXAK4S/action/storage_attestation","attest_author":"https://pith.science/pith/LGXP6XCFCSMXKEIFS57HYXAK4S/action/author_attestation","sign_citation":"https://pith.science/pith/LGXP6XCFCSMXKEIFS57HYXAK4S/action/citation_signature","submit_replication":"https://pith.science/pith/LGXP6XCFCSMXKEIFS57HYXAK4S/action/replication_record"}},"created_at":"2026-05-18T01:45:26.050787+00:00","updated_at":"2026-05-18T01:45:26.050787+00:00"}