{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:GYZCIUJVUFIFUT77WQD7YSCNDI","short_pith_number":"pith:GYZCIUJV","schema_version":"1.0","canonical_sha256":"3632245135a1505a4fffb407fc484d1a33d710f331961bc3998acfaa4a0c6d54","source":{"kind":"arxiv","id":"2005.14389","version":1},"attestation_state":"computed","paper":{"title":"Optical guiding in meter-scale plasma waveguides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.acc-ph"],"primary_cat":"physics.optics","authors_text":"A. Goffin, B. Miao, H.M. Milchberg, J.E. Shrock, L. Feder","submitted_at":"2020-05-29T05:11:10Z","abstract_excerpt":"We demonstrate a new highly tunable technique for generating meter-scale low density plasma waveguides. Such guides can enable electron acceleration to tens of GeV in a single stage. Plasma waveguides are imprinted in hydrogen gas by optical field ionization induced by two time-separated Bessel beam pulses: The first pulse, a J_0 beam, generates the core of the waveguide, while the delayed second pulse, here a J_8 or J_16 beam, generates the waveguide cladding. We demonstrate guiding of intense laser pulses over hundreds of Rayleigh lengths with on axis plasma densities as low as N_e0=5x10^16 "},"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":"2005.14389","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-05-29T05:11:10Z","cross_cats_sorted":["physics.acc-ph"],"title_canon_sha256":"356dc38fde6967170c63243a09fa026e0367a2dd64de55142c87a602e32bb582","abstract_canon_sha256":"6a9bbcd2371cf40479d386ffc833857106db0f805622ae309ebbda755d8e81d8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:28:11.116071Z","signature_b64":"ki82aHsD+tLetQ/6tM73N1DwRCwT1WxsGPCN0JGfNV5aL7/6m8ncIIWE7xk27YiGzLM3hTPnxlbQJBi2/FKtCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3632245135a1505a4fffb407fc484d1a33d710f331961bc3998acfaa4a0c6d54","last_reissued_at":"2026-07-05T01:28:11.115600Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:28:11.115600Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optical guiding in meter-scale plasma waveguides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.acc-ph"],"primary_cat":"physics.optics","authors_text":"A. Goffin, B. Miao, H.M. Milchberg, J.E. Shrock, L. Feder","submitted_at":"2020-05-29T05:11:10Z","abstract_excerpt":"We demonstrate a new highly tunable technique for generating meter-scale low density plasma waveguides. Such guides can enable electron acceleration to tens of GeV in a single stage. Plasma waveguides are imprinted in hydrogen gas by optical field ionization induced by two time-separated Bessel beam pulses: The first pulse, a J_0 beam, generates the core of the waveguide, while the delayed second pulse, here a J_8 or J_16 beam, generates the waveguide cladding. We demonstrate guiding of intense laser pulses over hundreds of Rayleigh lengths with on axis plasma densities as low as N_e0=5x10^16 "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.14389","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/2005.14389/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":"2005.14389","created_at":"2026-07-05T01:28:11.115656+00:00"},{"alias_kind":"arxiv_version","alias_value":"2005.14389v1","created_at":"2026-07-05T01:28:11.115656+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.14389","created_at":"2026-07-05T01:28:11.115656+00:00"},{"alias_kind":"pith_short_12","alias_value":"GYZCIUJVUFIF","created_at":"2026-07-05T01:28:11.115656+00:00"},{"alias_kind":"pith_short_16","alias_value":"GYZCIUJVUFIFUT77","created_at":"2026-07-05T01:28:11.115656+00:00"},{"alias_kind":"pith_short_8","alias_value":"GYZCIUJV","created_at":"2026-07-05T01:28:11.115656+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/GYZCIUJVUFIFUT77WQD7YSCNDI","json":"https://pith.science/pith/GYZCIUJVUFIFUT77WQD7YSCNDI.json","graph_json":"https://pith.science/api/pith-number/GYZCIUJVUFIFUT77WQD7YSCNDI/graph.json","events_json":"https://pith.science/api/pith-number/GYZCIUJVUFIFUT77WQD7YSCNDI/events.json","paper":"https://pith.science/paper/GYZCIUJV"},"agent_actions":{"view_html":"https://pith.science/pith/GYZCIUJVUFIFUT77WQD7YSCNDI","download_json":"https://pith.science/pith/GYZCIUJVUFIFUT77WQD7YSCNDI.json","view_paper":"https://pith.science/paper/GYZCIUJV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2005.14389&json=true","fetch_graph":"https://pith.science/api/pith-number/GYZCIUJVUFIFUT77WQD7YSCNDI/graph.json","fetch_events":"https://pith.science/api/pith-number/GYZCIUJVUFIFUT77WQD7YSCNDI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GYZCIUJVUFIFUT77WQD7YSCNDI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GYZCIUJVUFIFUT77WQD7YSCNDI/action/storage_attestation","attest_author":"https://pith.science/pith/GYZCIUJVUFIFUT77WQD7YSCNDI/action/author_attestation","sign_citation":"https://pith.science/pith/GYZCIUJVUFIFUT77WQD7YSCNDI/action/citation_signature","submit_replication":"https://pith.science/pith/GYZCIUJVUFIFUT77WQD7YSCNDI/action/replication_record"}},"created_at":"2026-07-05T01:28:11.115656+00:00","updated_at":"2026-07-05T01:28:11.115656+00:00"}