{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:MJIMZBG7JO2R2GRCOQD2UOZATU","short_pith_number":"pith:MJIMZBG7","schema_version":"1.0","canonical_sha256":"6250cc84df4bb51d1a227407aa3b209d117dd65a3029f2ac7a39d9f83e69d617","source":{"kind":"arxiv","id":"1608.04774","version":1},"attestation_state":"computed","paper":{"title":"Inversion of Zeeman splitting of exciton states in InGaAs quantum wells","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"I. V. Ignatiev, O. A. Yugov, P. S. Grigoryev, S. A. Eliseev, V. A. Lovtcius, V. F. Sapega, V. V. Petrov, Yu. P. Efimov","submitted_at":"2016-08-16T20:50:39Z","abstract_excerpt":"Zeeman splitting of quantum-confined states of excitons in InGaAs quantum wells (QWs) is experimentally found to depend strongly on quantization energy. Moreover, it changes sign when the quantization energy increases with a decrease in the QW width. In the 87-nm QW, the sign change is observed for the excited quantum-confined states, which are above the ground state only by a few meV. A two-step approach for the numerical solution of the two-particle Schroedinger equation, taking into account the Coulomb interaction and valence-band coupling, is used for a theoretical justification of the obs"},"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":"1608.04774","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-08-16T20:50:39Z","cross_cats_sorted":[],"title_canon_sha256":"694a4795ad70626202309e1d54189679c021167c4668b904f9afbdc7ddeff755","abstract_canon_sha256":"3480b5ff6191b79c37b559cd66787c963aee46782cb0a3a1ffc0c514920f39cf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:33.634965Z","signature_b64":"jCLRxY4I14CEYvLNxKCNQ7HjBuSNw3RAWJ1CmjAa7SGkerkN7wOi61eq6SGZyF9D6cVK3xnISGJyNs9o4EjnCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6250cc84df4bb51d1a227407aa3b209d117dd65a3029f2ac7a39d9f83e69d617","last_reissued_at":"2026-05-18T01:08:33.634346Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:33.634346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Inversion of Zeeman splitting of exciton states in InGaAs quantum wells","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"I. V. Ignatiev, O. A. Yugov, P. S. Grigoryev, S. A. Eliseev, V. A. Lovtcius, V. F. Sapega, V. V. Petrov, Yu. P. Efimov","submitted_at":"2016-08-16T20:50:39Z","abstract_excerpt":"Zeeman splitting of quantum-confined states of excitons in InGaAs quantum wells (QWs) is experimentally found to depend strongly on quantization energy. Moreover, it changes sign when the quantization energy increases with a decrease in the QW width. In the 87-nm QW, the sign change is observed for the excited quantum-confined states, which are above the ground state only by a few meV. A two-step approach for the numerical solution of the two-particle Schroedinger equation, taking into account the Coulomb interaction and valence-band coupling, is used for a theoretical justification of the obs"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.04774","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":"1608.04774","created_at":"2026-05-18T01:08:33.634446+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.04774v1","created_at":"2026-05-18T01:08:33.634446+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.04774","created_at":"2026-05-18T01:08:33.634446+00:00"},{"alias_kind":"pith_short_12","alias_value":"MJIMZBG7JO2R","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_16","alias_value":"MJIMZBG7JO2R2GRC","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_8","alias_value":"MJIMZBG7","created_at":"2026-05-18T12:30:32.724797+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/MJIMZBG7JO2R2GRCOQD2UOZATU","json":"https://pith.science/pith/MJIMZBG7JO2R2GRCOQD2UOZATU.json","graph_json":"https://pith.science/api/pith-number/MJIMZBG7JO2R2GRCOQD2UOZATU/graph.json","events_json":"https://pith.science/api/pith-number/MJIMZBG7JO2R2GRCOQD2UOZATU/events.json","paper":"https://pith.science/paper/MJIMZBG7"},"agent_actions":{"view_html":"https://pith.science/pith/MJIMZBG7JO2R2GRCOQD2UOZATU","download_json":"https://pith.science/pith/MJIMZBG7JO2R2GRCOQD2UOZATU.json","view_paper":"https://pith.science/paper/MJIMZBG7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.04774&json=true","fetch_graph":"https://pith.science/api/pith-number/MJIMZBG7JO2R2GRCOQD2UOZATU/graph.json","fetch_events":"https://pith.science/api/pith-number/MJIMZBG7JO2R2GRCOQD2UOZATU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MJIMZBG7JO2R2GRCOQD2UOZATU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MJIMZBG7JO2R2GRCOQD2UOZATU/action/storage_attestation","attest_author":"https://pith.science/pith/MJIMZBG7JO2R2GRCOQD2UOZATU/action/author_attestation","sign_citation":"https://pith.science/pith/MJIMZBG7JO2R2GRCOQD2UOZATU/action/citation_signature","submit_replication":"https://pith.science/pith/MJIMZBG7JO2R2GRCOQD2UOZATU/action/replication_record"}},"created_at":"2026-05-18T01:08:33.634446+00:00","updated_at":"2026-05-18T01:08:33.634446+00:00"}