{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:VAIBCOS5OV77MUDA2S2IS7DMWY","short_pith_number":"pith:VAIBCOS5","schema_version":"1.0","canonical_sha256":"a810113a5d757ff65060d4b4897c6cb61e61a12c054511a177d4a83335c666e0","source":{"kind":"arxiv","id":"1103.1314","version":1},"attestation_state":"computed","paper":{"title":"Response of the polaron system consisting of an impurity in a Bose-Einstein condensate to Bragg spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"J. T. Devreese, J. Tempere, W. Casteels","submitted_at":"2011-03-07T16:26:45Z","abstract_excerpt":"We expand the existing polaron response theory, expressed within the Mori-Zwanzig projection operator formalism applicable for the transfer of arbitrary energy and zero momentum, to the case of finite momentum exchange. A general formula is then derived which can be used to calculate the response of a system to a probe that transfers both momentum and energy to the system. The main extension of the existing polaron response theory is the finite momentum exchange which was not needed until now since it is negligible for optical absorption. However, this formalism is needed to calculate the resp"},"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":"1103.1314","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2011-03-07T16:26:45Z","cross_cats_sorted":[],"title_canon_sha256":"2e60147b59138473c1655f7fd3dd6f0c16be9d9d09bbc89ec813d25a8c231ede","abstract_canon_sha256":"270a2e91d3db35b21995f62481e65fd3da8518bdb7e3b1a0017790de873c94fc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:44:24.674279Z","signature_b64":"/mZM0/9/CM8JI3MZcduM/g/g/IU3eYlBq4wwCg3QJnNwle97XpOcReWCfGIF0YNCE6KbycSMgmg5JzRUngxuDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a810113a5d757ff65060d4b4897c6cb61e61a12c054511a177d4a83335c666e0","last_reissued_at":"2026-05-18T03:44:24.673544Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:44:24.673544Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Response of the polaron system consisting of an impurity in a Bose-Einstein condensate to Bragg spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"J. T. Devreese, J. Tempere, W. Casteels","submitted_at":"2011-03-07T16:26:45Z","abstract_excerpt":"We expand the existing polaron response theory, expressed within the Mori-Zwanzig projection operator formalism applicable for the transfer of arbitrary energy and zero momentum, to the case of finite momentum exchange. A general formula is then derived which can be used to calculate the response of a system to a probe that transfers both momentum and energy to the system. The main extension of the existing polaron response theory is the finite momentum exchange which was not needed until now since it is negligible for optical absorption. However, this formalism is needed to calculate the resp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.1314","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":"1103.1314","created_at":"2026-05-18T03:44:24.673674+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.1314v1","created_at":"2026-05-18T03:44:24.673674+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.1314","created_at":"2026-05-18T03:44:24.673674+00:00"},{"alias_kind":"pith_short_12","alias_value":"VAIBCOS5OV77","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_16","alias_value":"VAIBCOS5OV77MUDA","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_8","alias_value":"VAIBCOS5","created_at":"2026-05-18T12:26:42.757692+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/VAIBCOS5OV77MUDA2S2IS7DMWY","json":"https://pith.science/pith/VAIBCOS5OV77MUDA2S2IS7DMWY.json","graph_json":"https://pith.science/api/pith-number/VAIBCOS5OV77MUDA2S2IS7DMWY/graph.json","events_json":"https://pith.science/api/pith-number/VAIBCOS5OV77MUDA2S2IS7DMWY/events.json","paper":"https://pith.science/paper/VAIBCOS5"},"agent_actions":{"view_html":"https://pith.science/pith/VAIBCOS5OV77MUDA2S2IS7DMWY","download_json":"https://pith.science/pith/VAIBCOS5OV77MUDA2S2IS7DMWY.json","view_paper":"https://pith.science/paper/VAIBCOS5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.1314&json=true","fetch_graph":"https://pith.science/api/pith-number/VAIBCOS5OV77MUDA2S2IS7DMWY/graph.json","fetch_events":"https://pith.science/api/pith-number/VAIBCOS5OV77MUDA2S2IS7DMWY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VAIBCOS5OV77MUDA2S2IS7DMWY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VAIBCOS5OV77MUDA2S2IS7DMWY/action/storage_attestation","attest_author":"https://pith.science/pith/VAIBCOS5OV77MUDA2S2IS7DMWY/action/author_attestation","sign_citation":"https://pith.science/pith/VAIBCOS5OV77MUDA2S2IS7DMWY/action/citation_signature","submit_replication":"https://pith.science/pith/VAIBCOS5OV77MUDA2S2IS7DMWY/action/replication_record"}},"created_at":"2026-05-18T03:44:24.673674+00:00","updated_at":"2026-05-18T03:44:24.673674+00:00"}