{"paper":{"title":"The Broad-band X-ray Spectrum of IC 4329A from a Joint NuSTAR/Suzaku Observation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. C. Fabian (IoA/Cambridge), A. Marinucci (Uni-Roma Tre), B. W. Grefenstette (Caltech), C. J. Hailey (Columbia), D. J. Walton (Caltech), D. R. Ballantyne (Georgia Tech), D. Stern (NASA/JPL), E. Rivers (Caltech), F. A. Harrison (Caltech), F. E. Christensen (DTU Denmark), F. Fuerst (Caltech), G. Madejski (Stanford/SLAC), G. Matt (Uni-Roma Tre), K. K. Madsen (Caltech), Laura Brenneman (SAO), LLNL), M. Elvis (SAO), S. E. Boggs (SSL/Berkeley), W. W. Craig (DTU Denmark, W. W. Zhang (NASA/GSFC)","submitted_at":"2014-04-29T19:53:02Z","abstract_excerpt":"We have obtained a deep, simultaneous observation of the bright, nearby Seyfert galaxy IC 4329A with Suzaku and NuSTAR. Through a detailed spectral analysis, we are able to robustly separate the continuum, absorption and distant reflection components in the spectrum. The absorbing column is found to be modest at $N_H = 6 \\times 10^{21}$ cm$^2$, and does not introduce any significant curvature in the Fe K band. We are able to place a strong constraint on the presence of a broadened Fe K{\\alpha} line: $E = 6.46^{+0.08}_{-0.07}$ keV rest frame with ${\\sigma} = 0.33^{+0.08}_{-0.07}$ keV and $EW = "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.7486","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":""},"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"}