{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:GG266Q5JNZSQJ5HRIUSREBNYT4","short_pith_number":"pith:GG266Q5J","schema_version":"1.0","canonical_sha256":"31b5ef43a96e6504f4f145251205b89f30c6525115e13442fdb28aa5508113d3","source":{"kind":"arxiv","id":"2412.19709","version":2},"attestation_state":"computed","paper":{"title":"Schwinger pair production in spacetime fields: Moir\\'e patterns, Aharonov-Bohm phases and Sturm-Liouville eigenvalues","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Gianluca Degli Esposti, Greger Torgrimsson","submitted_at":"2024-12-27T16:03:02Z","abstract_excerpt":"We use a worldline-instanton formalism to study the momentum spectrum of Schwinger pair production in spacetime fields with multiple stationary points. We show that the interference structure changes fundamentally when going from purely time-dependent to space-time-dependent fields. For example, it was known that two time-dependent pulses give interference if they are anti-parallel, i.e. $E_z(t)-E_z(t-\\Delta t)$, but here we show that two spacetime pulses will typically give interference if they instead are parallel, i.e. $E_z(t,z)+E_z(t-\\Delta t,z-\\Delta z)$. We take into account the fact tha"},"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":"2412.19709","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-27T16:03:02Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"39e526c8c5e1b4af49ef0d7d7cb56d1470a435d95f0a0bbb8835c0eeb955727f","abstract_canon_sha256":"274dde6e99d7fda477b3f8767a9d7c6b674bd7fd673be1458a59c2c9b3407704"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:54:09.944102Z","signature_b64":"boXs3WK7pVNx73pRdkfRrQB62OvGEi6dcGwO6Q5gidbV76/LKg9umpSovQAYpu9llb08hDVgQaY3rWnaA5TNDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31b5ef43a96e6504f4f145251205b89f30c6525115e13442fdb28aa5508113d3","last_reissued_at":"2026-07-05T11:54:09.943604Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:54:09.943604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Schwinger pair production in spacetime fields: Moir\\'e patterns, Aharonov-Bohm phases and Sturm-Liouville eigenvalues","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Gianluca Degli Esposti, Greger Torgrimsson","submitted_at":"2024-12-27T16:03:02Z","abstract_excerpt":"We use a worldline-instanton formalism to study the momentum spectrum of Schwinger pair production in spacetime fields with multiple stationary points. We show that the interference structure changes fundamentally when going from purely time-dependent to space-time-dependent fields. For example, it was known that two time-dependent pulses give interference if they are anti-parallel, i.e. $E_z(t)-E_z(t-\\Delta t)$, but here we show that two spacetime pulses will typically give interference if they instead are parallel, i.e. $E_z(t,z)+E_z(t-\\Delta t,z-\\Delta z)$. We take into account the fact tha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.19709","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.19709/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":"2412.19709","created_at":"2026-07-05T11:54:09.943668+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.19709v2","created_at":"2026-07-05T11:54:09.943668+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.19709","created_at":"2026-07-05T11:54:09.943668+00:00"},{"alias_kind":"pith_short_12","alias_value":"GG266Q5JNZSQ","created_at":"2026-07-05T11:54:09.943668+00:00"},{"alias_kind":"pith_short_16","alias_value":"GG266Q5JNZSQJ5HR","created_at":"2026-07-05T11:54:09.943668+00:00"},{"alias_kind":"pith_short_8","alias_value":"GG266Q5J","created_at":"2026-07-05T11:54:09.943668+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.23389","citing_title":"Scattered wave functions and worldline instantons for particle production in curved spacetime","ref_index":43,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GG266Q5JNZSQJ5HRIUSREBNYT4","json":"https://pith.science/pith/GG266Q5JNZSQJ5HRIUSREBNYT4.json","graph_json":"https://pith.science/api/pith-number/GG266Q5JNZSQJ5HRIUSREBNYT4/graph.json","events_json":"https://pith.science/api/pith-number/GG266Q5JNZSQJ5HRIUSREBNYT4/events.json","paper":"https://pith.science/paper/GG266Q5J"},"agent_actions":{"view_html":"https://pith.science/pith/GG266Q5JNZSQJ5HRIUSREBNYT4","download_json":"https://pith.science/pith/GG266Q5JNZSQJ5HRIUSREBNYT4.json","view_paper":"https://pith.science/paper/GG266Q5J","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.19709&json=true","fetch_graph":"https://pith.science/api/pith-number/GG266Q5JNZSQJ5HRIUSREBNYT4/graph.json","fetch_events":"https://pith.science/api/pith-number/GG266Q5JNZSQJ5HRIUSREBNYT4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GG266Q5JNZSQJ5HRIUSREBNYT4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GG266Q5JNZSQJ5HRIUSREBNYT4/action/storage_attestation","attest_author":"https://pith.science/pith/GG266Q5JNZSQJ5HRIUSREBNYT4/action/author_attestation","sign_citation":"https://pith.science/pith/GG266Q5JNZSQJ5HRIUSREBNYT4/action/citation_signature","submit_replication":"https://pith.science/pith/GG266Q5JNZSQJ5HRIUSREBNYT4/action/replication_record"}},"created_at":"2026-07-05T11:54:09.943668+00:00","updated_at":"2026-07-05T11:54:09.943668+00:00"}