{"paper":{"title":"KiDS-450: Cosmological parameter constraints from tomographic weak gravitational lensing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Amon, A. Choi, A. Dvornik, A. Grado, A. Mead, B. Joachimi, C. Blake, C.B. Morrison, C. Heymans, D. Klaes, E.A. Valentijn, E. van Uitert, F. K\\\"ohlinger, G. Covone, G. Verdoes Kleijn, H. Hildebrandt, H. Hoekstra, I. Fenech Conti, J.A. Peacock, J. Harnois-D\\'eraps, J.L. van den Busch, J. McFarland, J. Merten, J.T.A. de Jong, K. Kuijken, L. Miller, L. van Waerbeke, M. Radovich, M. Viola, N. Napolitano, P. Schneider, P. Simon, R. Herbonnet, R. Nakajima, S. Joudaki, T. Erben","submitted_at":"2016-06-16T19:58:59Z","abstract_excerpt":"We present cosmological parameter constraints from a tomographic weak gravitational lensing analysis of ~450deg$^2$ of imaging data from the Kilo Degree Survey (KiDS). For a flat $\\Lambda$CDM cosmology with a prior on $H_0$ that encompasses the most recent direct measurements, we find $S_8\\equiv\\sigma_8\\sqrt{\\Omega_{\\rm m}/0.3}=0.745\\pm0.039$. This result is in good agreement with other low redshift probes of large scale structure, including recent cosmic shear results, along with pre-Planck cosmic microwave background constraints. A $2.3$-$\\sigma$ tension in $S_8$ and `substantial discordance"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.05338","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"}