{"paper":{"title":"Evidence for a radiatively driven disc-wind in PDS 456?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"A. P. Lobban, D. E. McLaughlin, E. Nardini, F. Tombesi, G. A. Matzeu, J. N. Reeves, M. T. Costa, V. Braito","submitted_at":"2017-08-11T14:05:25Z","abstract_excerpt":"We present a newly discovered correlation between the wind outflow velocity and the X-ray luminosity in the luminous ($L_{\\rm bol}\\sim10^{47}\\,\\rm erg\\,s^{-1}$) nearby ($z=0.184$) quasar PDS\\,456. All the contemporary XMM-Newton, NuSTAR and Suzaku observations from 2001--2014 were revisited and we find that the centroid energy of the blueshifted Fe\\,K absorption profile increases with luminosity. This translates into a correlation between the wind outflow velocity and the hard X-ray luminosity (between 7--30\\,keV) where we find that $v_{\\rm w}/c \\propto L_{7-30}^{\\gamma}$ where $\\gamma=0.22\\pm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03546","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"}