{"paper":{"title":"Constraining Primordial Black Holes using Fast Radio Burst Gravitational-Lens Interferometry with CHIME/FRB","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.HE","authors_text":"Aaron B. Pearlman, Adam E. Lanman, Bradley W. Meyers, Calvin Leung, Charanjot Brar, Cherry Ng, Daniele Michilli, Deborah Good, Emily Petroff, Fengqiu Adam Dong, Hsiu-Hsien Lin, Ingrid Stairs, Juan Mena-Parra, Kaitlyn Shin, Keith Vanderlinde, Kendrick M. Smith, Kevin Bandura, Kiyoshi W. Masui, Masoud Rafiei-Ravandi, Matt Dobbs, Mohit Bhardwaj, Mubdi Rahman, Paul Scholz, Pragya Chawla, Pranav Sanghavi, Ryan Mckinven, Seth Siegel, Shriharsh P. Tendulkar, Tomas Cassanelli, Ue-Li Pen, Victoria Kaspi, Zarif Kader, Ziggy Pleunis","submitted_at":"2022-04-12T18:00:00Z","abstract_excerpt":"Fast radio bursts (FRBs) represent an exciting frontier in the study of gravitational lensing, due to their brightness, extragalactic nature, and the compact, coherent characteristics of their emission. In a companion work [Kader, Leung+2022], we use a novel interferometric method to search for gravitationally lensed FRBs in the time domain using bursts detected by CHIME/FRB. There, we dechannelize and autocorrelate electric field data at a time resolution of 1.25 ns. This enables a search for FRBs whose emission is coherently deflected by gravitational lensing around a foreground compact obje"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.06001","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/2204.06001/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"}