{"paper":{"title":"The Compact Structures of Massive $z\\sim0.7$ Post-Starburst Galaxies in the SQuIGG$\\vec{L}$E Sample","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andy D. Goulding, David J. Setton, Desika Narayanan, Erin Kado-Fong, Jenny E. Greene, Justin S. Spilker, Katherine A. Suess, Khalil Hall-Hooper, Margaret Verrico, Mariska Kriek, Rachel Bezanson, Robert Feldmann","submitted_at":"2022-03-16T18:00:02Z","abstract_excerpt":"We present structural measurements of 145 spectroscopically selected intermediate-redshift (z$\\sim$0.7), massive ($M_\\star \\sim 10^{11} \\ M_\\odot$) post-starburst galaxies from the SQuIGG$\\vec{L}$E Sample measured using wide-depth Hyper Suprime-Cam i-band imaging. This deep imaging allows us to probe the sizes and structures of these galaxies, which we compare to a control sample of star forming and quiescent galaxies drawn from the LEGA-C Survey. We find that post-starburst galaxies systematically lie $\\sim0.1$ dex below the quiescent mass-size (half-light radius) relation, with a scatter of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.08835","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2203.08835/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"}