{"paper":{"title":"A Challenging Solar Eruptive Event of 18 November 2003 and the Causes of the 20 November Geomagnetic Superstorm. II. CMEs, Shock Waves, and Drifting Radio Bursts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"(2) Pushkov Institute of Terrestrial Magnetism, (3) P.N. Lebedev Physical Institute, (4) IPS Radio, (5) IGAM/Kanzelhoehe Observatory, A.M. Uralov (1), A.N. Afanasyev (1), Australia, B.P. Filippov (2), I.M. Chertok (2), Institute of Physics, Ionosphere, Irkutsk, Moscow, M. Temmer (5) ((1) Institute of Solar-Terrestrial Physics SB RAS, Narrabri, N.P. Prestage (4), Radio Wave Propagation (IZMIRAN), Russia, Space Services Culgoora Solar Observatory, UNI Graz), V.A. Slemzin (3), V.G. Fainshtein (1), V.V. Grechnev (1), Ya.I. Egorov (1)","submitted_at":"2013-08-14T02:02:58Z","abstract_excerpt":"We continue our study (Grechnev et al. (2013), doi:10.1007/s11207-013-0316-6; Paper I) on the 18 November 2003 geoffective event. To understand possible impact on geospace of coronal transients observed on that day, we investigated their properties from solar near-surface manifestations in extreme ultraviolet, LASCO white-light images, and dynamic radio spectra. We reconcile near-surface activity with the expansion of coronal mass ejections (CMEs) and determine their orientation relative to the earthward direction. The kinematic measurements, dynamic radio spectra, and microwave and X-ray ligh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.3010","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"}