{"paper":{"title":"Reciprocal Quantum Electrodynamics with Bound States in the Continuum","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"Bound states in the continuum enable photon-matter interactions through light confinement in reciprocal space, defining reciprocal quantum electrodynamics in open systems.","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Shoufeng Lan","submitted_at":"2025-12-23T21:27:29Z","abstract_excerpt":"Quantum electrodynamics (QED) accurately describes all known forms of modern optics and photonics regarding interactions between photons and matter. While matter ranges widely from atoms, particles, to solids, photons are predominantly in a confined physical space, such as a pair of mirrors, for enhanced photon-matter interactions known as cavity QED. Since position and momentum are canonically conjugate variables governed by Heisenberg's uncertainty principle, a fundamental question arises - what if light confinement is in the not-so-intuitive momentum or reciprocal space? The realization of "},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"We can designate such photon-matter interactions enabled by reciprocal light confinement through BICs with truly open systems as reciprocal QED, which holds great promise to comprehend and extend cavity QED for optics, photonics, and related fields.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"That bound states in the continuum provide a form of light confinement in reciprocal space that is fundamentally distinct from and extends traditional cavity QED in truly open systems.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"The paper designates photon-matter interactions enabled by reciprocal light confinement through BICs in open systems as reciprocal QED.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Bound states in the continuum enable photon-matter interactions through light confinement in reciprocal space, defining reciprocal quantum electrodynamics in open systems.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"c049879fa64c39c949ea36b244c5ed34c41f67a5245eeb0b54f6beff0fa97d5d"},"source":{"id":"2512.20779","kind":"arxiv","version":2},"verdict":{"id":"3192db23-9aff-4f14-945a-67603de289b0","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-16T19:52:58.585902Z","strongest_claim":"We can designate such photon-matter interactions enabled by reciprocal light confinement through BICs with truly open systems as reciprocal QED, which holds great promise to comprehend and extend cavity QED for optics, photonics, and related fields.","one_line_summary":"The paper designates photon-matter interactions enabled by reciprocal light confinement through BICs in open systems as reciprocal QED.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"That bound states in the continuum provide a form of light confinement in reciprocal space that is fundamentally distinct from and extends traditional cavity QED in truly open systems.","pith_extraction_headline":"Bound states in the continuum enable photon-matter interactions through light confinement in reciprocal space, defining reciprocal quantum electrodynamics in open systems."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2512.20779/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":2,"snapshot_sha256":"e852c3f2c358f3fe08d6823c9388b21f23bb6a9955cb57d4ee00fdcbaca4ea1d"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}