{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:WHO5QXJGQE7OBG5BRV7VVSAALN","short_pith_number":"pith:WHO5QXJG","schema_version":"1.0","canonical_sha256":"b1ddd85d26813ee09ba18d7f5ac8005b6249a5ec2cf8121c52137184e31fc769","source":{"kind":"arxiv","id":"2107.11410","version":1},"attestation_state":"computed","paper":{"title":"SHarD: A beam dynamics simulationcode for dielectric laser acceleratorsbased on spatial harmonic field expansion","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Alexander Ody, David Cesar, Pietro Musumeci, R. Joel England, Sophie Crisp","submitted_at":"2021-07-23T18:31:17Z","abstract_excerpt":"In order to demonstrate acceleration of electrons to relativistic scales by an on chipdielectric laser accelerator (DLA), a ponderomotive focusing scheme capable of capturingand transporting electrons through nanometer-scale apertures over extended interactionlengths has been proposed. We present a Matlab-based numerical code (SHarD) utilizinga spatial harmonic expansion of the fields within the dielectric structure to simulate theevolution of the beam phase space distribution in this scheme. The code can be usedto optimize key-parameters for the accelerator performance such as the final energ"},"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":"2107.11410","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2021-07-23T18:31:17Z","cross_cats_sorted":[],"title_canon_sha256":"a3542d3b73473e1eead549a7a2d52ea57d49df3e31a77c63ff0cc1d6620aaca3","abstract_canon_sha256":"8941064dcb01888f804231c465dd243b407e24b73e8535289edf772898d763fb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:00:19.087586Z","signature_b64":"bVZu0sxCFWPiPvWxpbhhQtZ3k6GDvgjjs4hlHF2VJNqvPmfPam6GmKI27pS8eZKbGYovWYqC4CgtK9fw4vdYAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b1ddd85d26813ee09ba18d7f5ac8005b6249a5ec2cf8121c52137184e31fc769","last_reissued_at":"2026-07-05T03:00:19.087173Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:00:19.087173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SHarD: A beam dynamics simulationcode for dielectric laser acceleratorsbased on spatial harmonic field expansion","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Alexander Ody, David Cesar, Pietro Musumeci, R. Joel England, Sophie Crisp","submitted_at":"2021-07-23T18:31:17Z","abstract_excerpt":"In order to demonstrate acceleration of electrons to relativistic scales by an on chipdielectric laser accelerator (DLA), a ponderomotive focusing scheme capable of capturingand transporting electrons through nanometer-scale apertures over extended interactionlengths has been proposed. We present a Matlab-based numerical code (SHarD) utilizinga spatial harmonic expansion of the fields within the dielectric structure to simulate theevolution of the beam phase space distribution in this scheme. The code can be usedto optimize key-parameters for the accelerator performance such as the final energ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.11410","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/2107.11410/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":"2107.11410","created_at":"2026-07-05T03:00:19.087237+00:00"},{"alias_kind":"arxiv_version","alias_value":"2107.11410v1","created_at":"2026-07-05T03:00:19.087237+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.11410","created_at":"2026-07-05T03:00:19.087237+00:00"},{"alias_kind":"pith_short_12","alias_value":"WHO5QXJGQE7O","created_at":"2026-07-05T03:00:19.087237+00:00"},{"alias_kind":"pith_short_16","alias_value":"WHO5QXJGQE7OBG5B","created_at":"2026-07-05T03:00:19.087237+00:00"},{"alias_kind":"pith_short_8","alias_value":"WHO5QXJG","created_at":"2026-07-05T03:00:19.087237+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/WHO5QXJGQE7OBG5BRV7VVSAALN","json":"https://pith.science/pith/WHO5QXJGQE7OBG5BRV7VVSAALN.json","graph_json":"https://pith.science/api/pith-number/WHO5QXJGQE7OBG5BRV7VVSAALN/graph.json","events_json":"https://pith.science/api/pith-number/WHO5QXJGQE7OBG5BRV7VVSAALN/events.json","paper":"https://pith.science/paper/WHO5QXJG"},"agent_actions":{"view_html":"https://pith.science/pith/WHO5QXJGQE7OBG5BRV7VVSAALN","download_json":"https://pith.science/pith/WHO5QXJGQE7OBG5BRV7VVSAALN.json","view_paper":"https://pith.science/paper/WHO5QXJG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2107.11410&json=true","fetch_graph":"https://pith.science/api/pith-number/WHO5QXJGQE7OBG5BRV7VVSAALN/graph.json","fetch_events":"https://pith.science/api/pith-number/WHO5QXJGQE7OBG5BRV7VVSAALN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WHO5QXJGQE7OBG5BRV7VVSAALN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WHO5QXJGQE7OBG5BRV7VVSAALN/action/storage_attestation","attest_author":"https://pith.science/pith/WHO5QXJGQE7OBG5BRV7VVSAALN/action/author_attestation","sign_citation":"https://pith.science/pith/WHO5QXJGQE7OBG5BRV7VVSAALN/action/citation_signature","submit_replication":"https://pith.science/pith/WHO5QXJGQE7OBG5BRV7VVSAALN/action/replication_record"}},"created_at":"2026-07-05T03:00:19.087237+00:00","updated_at":"2026-07-05T03:00:19.087237+00:00"}