{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:76XRDEWPSAHB4DZNNHYLQFPRZ7","short_pith_number":"pith:76XRDEWP","schema_version":"1.0","canonical_sha256":"ffaf1192cf900e1e0f2d69f0b815f1cfd3866893bda8b61b09adaa22145ce17d","source":{"kind":"arxiv","id":"2202.08226","version":1},"attestation_state":"computed","paper":{"title":"Electron acceleration by laser plasma wedge interaction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"C. Riconda, M. Grech, M. Raynaud, P. S. Kleij, S. Marini","submitted_at":"2022-02-16T18:11:26Z","abstract_excerpt":"A new electron acceleration mechanism is identified that develops when a relativistically intense laser irradiates the wedge of an over-dense plasma. This induces a diffracted electromagnetic wave with a significant longitudinal electric field that accelerates electrons from the plasma over long distances to relativistic energies. Well collimated, highly-charged (nC) electron bunches with energies up to 100's MeV are obtained using a laser beam with $I \\lambda_0^2 =3.5\\times 10^{19}\\,{\\rm W \\mu m^2/cm^2}$. Multi-dimensional particle-in-cell simulations, supported by a simple analytical model, "},"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":"2202.08226","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2022-02-16T18:11:26Z","cross_cats_sorted":[],"title_canon_sha256":"e4494b990a88a02a814ba2e48675d79e21409370c981247f57434eb5f5dc0439","abstract_canon_sha256":"292e5d828eba7be12c00f085fcf60d89ae4f81290afe01b3ea31c68cb484d16b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:57:38.545854Z","signature_b64":"2NHDVympvEmak01TtWWFQkpQ7k6p4rKr5xI0r7NaVe2XDFEaU+OY4eiu+1ZnN01YD/3E7rArmdxgii3OEW2DAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ffaf1192cf900e1e0f2d69f0b815f1cfd3866893bda8b61b09adaa22145ce17d","last_reissued_at":"2026-07-05T03:57:38.545473Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:57:38.545473Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electron acceleration by laser plasma wedge interaction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"C. Riconda, M. Grech, M. Raynaud, P. S. Kleij, S. Marini","submitted_at":"2022-02-16T18:11:26Z","abstract_excerpt":"A new electron acceleration mechanism is identified that develops when a relativistically intense laser irradiates the wedge of an over-dense plasma. This induces a diffracted electromagnetic wave with a significant longitudinal electric field that accelerates electrons from the plasma over long distances to relativistic energies. Well collimated, highly-charged (nC) electron bunches with energies up to 100's MeV are obtained using a laser beam with $I \\lambda_0^2 =3.5\\times 10^{19}\\,{\\rm W \\mu m^2/cm^2}$. Multi-dimensional particle-in-cell simulations, supported by a simple analytical model, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.08226","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2202.08226/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2202.08226","created_at":"2026-07-05T03:57:38.545525+00:00"},{"alias_kind":"arxiv_version","alias_value":"2202.08226v1","created_at":"2026-07-05T03:57:38.545525+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.08226","created_at":"2026-07-05T03:57:38.545525+00:00"},{"alias_kind":"pith_short_12","alias_value":"76XRDEWPSAHB","created_at":"2026-07-05T03:57:38.545525+00:00"},{"alias_kind":"pith_short_16","alias_value":"76XRDEWPSAHB4DZN","created_at":"2026-07-05T03:57:38.545525+00:00"},{"alias_kind":"pith_short_8","alias_value":"76XRDEWP","created_at":"2026-07-05T03:57:38.545525+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/76XRDEWPSAHB4DZNNHYLQFPRZ7","json":"https://pith.science/pith/76XRDEWPSAHB4DZNNHYLQFPRZ7.json","graph_json":"https://pith.science/api/pith-number/76XRDEWPSAHB4DZNNHYLQFPRZ7/graph.json","events_json":"https://pith.science/api/pith-number/76XRDEWPSAHB4DZNNHYLQFPRZ7/events.json","paper":"https://pith.science/paper/76XRDEWP"},"agent_actions":{"view_html":"https://pith.science/pith/76XRDEWPSAHB4DZNNHYLQFPRZ7","download_json":"https://pith.science/pith/76XRDEWPSAHB4DZNNHYLQFPRZ7.json","view_paper":"https://pith.science/paper/76XRDEWP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2202.08226&json=true","fetch_graph":"https://pith.science/api/pith-number/76XRDEWPSAHB4DZNNHYLQFPRZ7/graph.json","fetch_events":"https://pith.science/api/pith-number/76XRDEWPSAHB4DZNNHYLQFPRZ7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/76XRDEWPSAHB4DZNNHYLQFPRZ7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/76XRDEWPSAHB4DZNNHYLQFPRZ7/action/storage_attestation","attest_author":"https://pith.science/pith/76XRDEWPSAHB4DZNNHYLQFPRZ7/action/author_attestation","sign_citation":"https://pith.science/pith/76XRDEWPSAHB4DZNNHYLQFPRZ7/action/citation_signature","submit_replication":"https://pith.science/pith/76XRDEWPSAHB4DZNNHYLQFPRZ7/action/replication_record"}},"created_at":"2026-07-05T03:57:38.545525+00:00","updated_at":"2026-07-05T03:57:38.545525+00:00"}