{"paper":{"title":"Stellar Dynamics and Star-Formation Histories of z $\\sim$ 1 Radio-loud Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adam Muzzin, Anna Gallazzi, Arjen van der Wel, Camilla Pacifici, Caroline Straatman, David Sobral, Eric F. Bell, Gabriel Brammer, Ivana Bari\\v{s}i\\'c, Ivo Labb\\'e, Jo\\~ao Calhau, Josha van Houdt, Juan C. Mu\\~noz - Mateos, Kai Noeske, Marijn Franx, Michael V. Maseda, Pieter G. van Dokkum, Po-Feng Wu, Priscilla Chauk\\'e, Rachel Bezanson, Vernesa Smol\\v{c}i\\'c","submitted_at":"2017-08-28T18:00:05Z","abstract_excerpt":"We investigate the stellar kinematics and stellar populations of 58 radio-loud galaxies of intermediate luminosities (L$_{3 GHz}$ $>$ 10$^{23}$ W Hz$^{-1}$ ) at 0.6 < z < 1. This sample is constructed by cross-matching galaxies from the deep VLT/VIMOS LEGA-C spectroscopic survey with the VLA 3 GHz dataset. The LEGA-C continuum spectra reveal for the first time stellar velocity dispersions and age indicators of z $\\sim$ 1 radio galaxies. We find that $z\\sim 1$ radio-loud AGN occur exclusively in predominantly old galaxies with high velocity dispersions: $\\sigma_*>$ 175 km s$^{-1}$, correspondin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.08461","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"}