{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:I5AZB5VJWRT45EAGC2SPQ3AV4H","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"29bd8c3fe1b1a986ce9df2b3584107587fbe75c44fad6fc6d10846fc20cb6230","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-06T16:29:23Z","title_canon_sha256":"1e840f9177e1c0d2474fbc597422952e37829d03be805135a7b1018293c46094"},"schema_version":"1.0","source":{"id":"1305.1238","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.1238","created_at":"2026-05-18T02:51:49Z"},{"alias_kind":"arxiv_version","alias_value":"1305.1238v3","created_at":"2026-05-18T02:51:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.1238","created_at":"2026-05-18T02:51:49Z"},{"alias_kind":"pith_short_12","alias_value":"I5AZB5VJWRT4","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"I5AZB5VJWRT45EAG","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"I5AZB5VJ","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:3bb150325dd6c1e36fdd685248072673470c2f172a95dd92fe13595455e2e45e","target":"graph","created_at":"2026-05-18T02:51:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We report on a new contribution to the microwave response of a two-dimensional electron system in magnetic field which originates from excitation of virtual Bernstein modes. These collective modes emerge as a result of interaction between usual magnetoplasmon mode and cyclotron resonance harmonics. The electrons are found to experience a strongly enhanced radiation field when its frequency falls in a gap of the Bernstein modes spectrum. This field can give rise to nonlinear effects, one of which, the parametric cyclotron resonance, is discussed. We argue that this resonance leads to a plasma i","authors_text":"A. A. Zabolotnykh, V. A. Volkov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-06T16:29:23Z","title":"Bernstein modes and giant microwave response of two-dimensional electron system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.1238","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:9f04d1ad027ddc01ed160219489866d3b5cff06d6ddf9853af43a9d654c5904c","target":"record","created_at":"2026-05-18T02:51:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"29bd8c3fe1b1a986ce9df2b3584107587fbe75c44fad6fc6d10846fc20cb6230","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-06T16:29:23Z","title_canon_sha256":"1e840f9177e1c0d2474fbc597422952e37829d03be805135a7b1018293c46094"},"schema_version":"1.0","source":{"id":"1305.1238","kind":"arxiv","version":3}},"canonical_sha256":"474190f6a9b467ce900616a4f86c15e1da28466afc0ec4e2d2835bc1be31aec4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"474190f6a9b467ce900616a4f86c15e1da28466afc0ec4e2d2835bc1be31aec4","first_computed_at":"2026-05-18T02:51:49.644779Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:51:49.644779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WgKmVcq3zXvzS/ayq3LE0LgdIZ0MaHHTrvkGNfBWNarx1MpCCe6OEHKrJU5Z30KLVbzKxVlf72eS9SAYXEGqCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:51:49.645274Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.1238","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f04d1ad027ddc01ed160219489866d3b5cff06d6ddf9853af43a9d654c5904c","sha256:3bb150325dd6c1e36fdd685248072673470c2f172a95dd92fe13595455e2e45e"],"state_sha256":"b3008814f84f5ea222b95b8dfd30d2ae9b36f52bc1981f2e97f8146b26462a70"}