{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:R2PZMROXSGYBCJDZ57D7G6K7K3","short_pith_number":"pith:R2PZMROX","schema_version":"1.0","canonical_sha256":"8e9f9645d791b0112479efc7f3795f56c65f6e363ccc1b6166b8e5e03d4131e3","source":{"kind":"arxiv","id":"1504.02291","version":2},"attestation_state":"computed","paper":{"title":"Tunable Circularly Polarized Terahertz Radiation from Magnetized Gas Plasma","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"P. Gibbon, W.-M. Wang, Y.-T. Li, Z.-M. Sheng","submitted_at":"2015-04-09T13:08:16Z","abstract_excerpt":"It is shown, by simulation and theory, that circularly or elliptically polarized terahertz radiation can be generated when a static magnetic (B) field is imposed on a gas target along the propagation direction of a two-color laser driver. The radiation frequency is determined by $\\sqrt{\\omega_p^2+{\\omega_c^2}/{4}} + {\\omega_c}/{2}$, where $\\omega_p$ is the plasma frequency and $\\omega_c$ is the electron cyclotron frequency. With the increase of the B field, the radiation changes from a single-cycle broadband waveform to a continuous narrow-band emission. In high-B-field cases, the radiation st"},"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":"1504.02291","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-04-09T13:08:16Z","cross_cats_sorted":[],"title_canon_sha256":"c461628ef1806fa265ff0ead43ee26253cbfba73c0b1278aa1dc4df370c30b74","abstract_canon_sha256":"be6af4e3126c6ee93ea20cf61df3ca7f56ba74bba85821630621fea73c1d62c4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:47.181804Z","signature_b64":"1iAzJVJrfsDRRvb59Z7G5yxKGklMADMZvMy+MAieZv/YM72wEOfI8B4ZhF4cy61ZXck2hWuN2pLkci8pmf8cCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e9f9645d791b0112479efc7f3795f56c65f6e363ccc1b6166b8e5e03d4131e3","last_reissued_at":"2026-05-18T01:37:47.181477Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:47.181477Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tunable Circularly Polarized Terahertz Radiation from Magnetized Gas Plasma","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"P. Gibbon, W.-M. Wang, Y.-T. Li, Z.-M. Sheng","submitted_at":"2015-04-09T13:08:16Z","abstract_excerpt":"It is shown, by simulation and theory, that circularly or elliptically polarized terahertz radiation can be generated when a static magnetic (B) field is imposed on a gas target along the propagation direction of a two-color laser driver. The radiation frequency is determined by $\\sqrt{\\omega_p^2+{\\omega_c^2}/{4}} + {\\omega_c}/{2}$, where $\\omega_p$ is the plasma frequency and $\\omega_c$ is the electron cyclotron frequency. With the increase of the B field, the radiation changes from a single-cycle broadband waveform to a continuous narrow-band emission. In high-B-field cases, the radiation st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02291","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":"1504.02291","created_at":"2026-05-18T01:37:47.181525+00:00"},{"alias_kind":"arxiv_version","alias_value":"1504.02291v2","created_at":"2026-05-18T01:37:47.181525+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02291","created_at":"2026-05-18T01:37:47.181525+00:00"},{"alias_kind":"pith_short_12","alias_value":"R2PZMROXSGYB","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"R2PZMROXSGYBCJDZ","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"R2PZMROX","created_at":"2026-05-18T12:29:39.896362+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/R2PZMROXSGYBCJDZ57D7G6K7K3","json":"https://pith.science/pith/R2PZMROXSGYBCJDZ57D7G6K7K3.json","graph_json":"https://pith.science/api/pith-number/R2PZMROXSGYBCJDZ57D7G6K7K3/graph.json","events_json":"https://pith.science/api/pith-number/R2PZMROXSGYBCJDZ57D7G6K7K3/events.json","paper":"https://pith.science/paper/R2PZMROX"},"agent_actions":{"view_html":"https://pith.science/pith/R2PZMROXSGYBCJDZ57D7G6K7K3","download_json":"https://pith.science/pith/R2PZMROXSGYBCJDZ57D7G6K7K3.json","view_paper":"https://pith.science/paper/R2PZMROX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1504.02291&json=true","fetch_graph":"https://pith.science/api/pith-number/R2PZMROXSGYBCJDZ57D7G6K7K3/graph.json","fetch_events":"https://pith.science/api/pith-number/R2PZMROXSGYBCJDZ57D7G6K7K3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R2PZMROXSGYBCJDZ57D7G6K7K3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R2PZMROXSGYBCJDZ57D7G6K7K3/action/storage_attestation","attest_author":"https://pith.science/pith/R2PZMROXSGYBCJDZ57D7G6K7K3/action/author_attestation","sign_citation":"https://pith.science/pith/R2PZMROXSGYBCJDZ57D7G6K7K3/action/citation_signature","submit_replication":"https://pith.science/pith/R2PZMROXSGYBCJDZ57D7G6K7K3/action/replication_record"}},"created_at":"2026-05-18T01:37:47.181525+00:00","updated_at":"2026-05-18T01:37:47.181525+00:00"}