{"paper":{"title":"The First Swift Intensive AGN Accretion Disk Reverberation Mapping Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Breeveld, A. J. Barth, B. M. Peterson, C. Done, C. Villforth, D. A. Starkey, D. Gonzalez-Buitrago, D. Grupe, D. Mudd, E. Cackett, G. Ferland, G. Kriss, H. Netzer, J. Gelbord, J. Gropp, J. Kaastra, J. Kennea, J. Nousek, K. Horne, K. Korista, K. Page, M. Bentz, M. Fausnaugh, M. Goad, M. Joner, M. Mehdipour, M. Vestergaard, P. Evans, P. Uttley, R. Edelson, S. B. Cenko, S. Mathur, S. Vaughan, T. Schmidt, W. N. Brandt","submitted_at":"2018-11-19T20:03:15Z","abstract_excerpt":"Swift intensive accretion disk reverberation mapping of four AGN yielded light curves sampled $\\sim$200-350 times in 0.3-10 keV X-ray and six UV/optical bands. Uniform reduction and cross-correlation analysis of these datasets yields three main results: 1) The X-ray/UV correlations are much weaker than those within the UV/optical, posing severe problems for the lamp-post reprocessing model in which variations in a central X-ray corona drive and power those in the surrounding accretion disk. 2) The UV/optical interband lags are generally consistent with $ \\tau \\propto \\lambda^{4/3} $ as predict"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.07956","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":""},"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"}