{"paper":{"title":"AT 2020nov: Evidence for Disk Reprocessing in a Rare Tidal Disruption Event","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Brenna Mockler, Chien-Cheng Lin, Christa Gall, Danial Langeroodi, David A. Coulter, David O. Jones, Enrico Ramirez-Ruiz, Eugene A. Magnier, Hannah Dykaar, Hua Gao, Iair Arcavi, Katie Auchettl, K. Decker French, Kyle W. Davis, Margaret E. Verrico, Margaret Shepherd, Maria R. Dout, Maria R. Drout, Mark E. Huber, Megan Masterson, Nicholas Earl, Ryan J. Foley, Sandra I. Raimundo, Thomas de Boer, Vivienne F. Baldassare, Wenbin Lu","submitted_at":"2024-12-17T15:08:24Z","abstract_excerpt":"We present a detailed analysis of AT 2020nov, a tidal disruption event (TDE) in the center of its host galaxy, located at a redshift of $z = 0.083$. AT 2020nov exhibits unique features, including double-peaked Balmer emission lines, a broad UV/optical flare, and a peak log luminosity in the extreme ultra-violet (EUV) estimated at $\\sim$$45.66^{+0.10}_{-0.33} \\; \\mathrm{erg} \\, \\mathrm{s^{-1}}$. A late-time X-ray flare was also observed, reaching an absorbed luminosity of $1.67 \\times 10^{43} \\; \\mathrm{erg} \\, \\mathrm{s^{-1}}$ approximately 300 days after the UV/optical peak. Multi-wavelength "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.12991","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/2412.12991/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"}