{"paper":{"title":"The XMM-Newton wide-field survey in the COSMOS field. IV: X-ray spectral properties of Active Galactic Nuclei","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Comastri (INAF-OABO), A. Finoguenov (MPE), A. Koekemoer (STScI), C. Impey (Uni. Arizona), C. Maier (ETH-Zurich), C. Vignali (INAF-OABo), E. Schinnerer (MPIA), F. Civano (INAF-OABo), F. Fiore (INAF-OAR), G. Hasinger (MPE), G. Zamorani (INAF-OABo), H. Brunner (MPE), I. Lehmann (MPE), J. Silverman (MPE), J. Trump (Uni. Arizona), L. Tasca (LAM), M. Brusa (MPE), M. Elvis (CfA), N. Cappelluti (MPE), N. Scoville (Caltech & Uni. Hawaii), P. Capak (Caltech), P. Shopbell (Caltech), R. E. Griffiths (CMU), R. Gilli (INAF-OABo), S. Lilly (ETH-Zurich), T. Miyaji (CMU), V. Mainieri (MPE & ESO), Y. Taniguchi (Ehime Uni.)","submitted_at":"2006-12-14T10:24:56Z","abstract_excerpt":"We present a detailed spectral analysis of point-like X-ray sources in the XMM-COSMOS field. Our sample of 135 sources only includes those that have more than 100 net counts in the 0.3-10 keV energy band and have been identified through optical spectroscopy. The majority of the sources are well described by a simple power-law model with either no absorption (76%) or a significant intrinsic, absorbing column (20%).As expected, the distribution of intrinsic absorbing column densities is markedly different between AGN with or without broad optical emission lines. We find within our sample four Ty"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0612361","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/astro-ph/0612361/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"}