{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:AR5DDN3WJFVNCIRPOQEB6GLLV4","short_pith_number":"pith:AR5DDN3W","schema_version":"1.0","canonical_sha256":"047a31b776496ad1222f74081f196baf321e21b4448dfe6b668f3c445c51246b","source":{"kind":"arxiv","id":"1708.03848","version":1},"attestation_state":"computed","paper":{"title":"Quasiparticle spectra from molecules to bulk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Daniel Neuhauser, Eran Rabani, Vojtech Vlcek","submitted_at":"2017-08-13T04:02:08Z","abstract_excerpt":"A stochastic cumulant GW method is presented, allowing us to map the evolution of photoemission spectra, quasiparticle energies, lifetimes and emergence of collective excitations from molecules to bulk-like systems with up to thousands of valence electrons, including Si nanocrystals and nanoplatelet. The quasiparticle energies rise due to their coupling with collective shake-up (plasmon) excitations, and this coupling leads to significant spectral weight loss (up to 50% for the low energy states), shortening the lifetimes and shifting the spectral features to lower energy by as much as 0.6 eV."},"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":"1708.03848","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-13T04:02:08Z","cross_cats_sorted":[],"title_canon_sha256":"2d33ead7dabb42cafa5adf4a47179f5c95e87763083902ee1c2e0b873d4f8979","abstract_canon_sha256":"1effe9d1d50051c7514e06cd104044b7f115405fc7dc576656f1a6c63eee16af"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:20:39.291128Z","signature_b64":"3ODr8moGRDLuNCXwcK3wRf6gLzko195YCemsHs+m0TrL7g0gQOkKWYDB3PfjAzcY1mNt8flauy8NKYsK1tJNAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"047a31b776496ad1222f74081f196baf321e21b4448dfe6b668f3c445c51246b","last_reissued_at":"2026-05-18T00:20:39.290493Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:20:39.290493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quasiparticle spectra from molecules to bulk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Daniel Neuhauser, Eran Rabani, Vojtech Vlcek","submitted_at":"2017-08-13T04:02:08Z","abstract_excerpt":"A stochastic cumulant GW method is presented, allowing us to map the evolution of photoemission spectra, quasiparticle energies, lifetimes and emergence of collective excitations from molecules to bulk-like systems with up to thousands of valence electrons, including Si nanocrystals and nanoplatelet. The quasiparticle energies rise due to their coupling with collective shake-up (plasmon) excitations, and this coupling leads to significant spectral weight loss (up to 50% for the low energy states), shortening the lifetimes and shifting the spectral features to lower energy by as much as 0.6 eV."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03848","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":"1708.03848","created_at":"2026-05-18T00:20:39.290582+00:00"},{"alias_kind":"arxiv_version","alias_value":"1708.03848v1","created_at":"2026-05-18T00:20:39.290582+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.03848","created_at":"2026-05-18T00:20:39.290582+00:00"},{"alias_kind":"pith_short_12","alias_value":"AR5DDN3WJFVN","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_16","alias_value":"AR5DDN3WJFVNCIRP","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_8","alias_value":"AR5DDN3W","created_at":"2026-05-18T12:31:05.417338+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/AR5DDN3WJFVNCIRPOQEB6GLLV4","json":"https://pith.science/pith/AR5DDN3WJFVNCIRPOQEB6GLLV4.json","graph_json":"https://pith.science/api/pith-number/AR5DDN3WJFVNCIRPOQEB6GLLV4/graph.json","events_json":"https://pith.science/api/pith-number/AR5DDN3WJFVNCIRPOQEB6GLLV4/events.json","paper":"https://pith.science/paper/AR5DDN3W"},"agent_actions":{"view_html":"https://pith.science/pith/AR5DDN3WJFVNCIRPOQEB6GLLV4","download_json":"https://pith.science/pith/AR5DDN3WJFVNCIRPOQEB6GLLV4.json","view_paper":"https://pith.science/paper/AR5DDN3W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1708.03848&json=true","fetch_graph":"https://pith.science/api/pith-number/AR5DDN3WJFVNCIRPOQEB6GLLV4/graph.json","fetch_events":"https://pith.science/api/pith-number/AR5DDN3WJFVNCIRPOQEB6GLLV4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AR5DDN3WJFVNCIRPOQEB6GLLV4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AR5DDN3WJFVNCIRPOQEB6GLLV4/action/storage_attestation","attest_author":"https://pith.science/pith/AR5DDN3WJFVNCIRPOQEB6GLLV4/action/author_attestation","sign_citation":"https://pith.science/pith/AR5DDN3WJFVNCIRPOQEB6GLLV4/action/citation_signature","submit_replication":"https://pith.science/pith/AR5DDN3WJFVNCIRPOQEB6GLLV4/action/replication_record"}},"created_at":"2026-05-18T00:20:39.290582+00:00","updated_at":"2026-05-18T00:20:39.290582+00:00"}