{"paper":{"title":"Constraining Lyman-alpha spatial offsets at $3<z<5.5$ from VANDELS slit spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Henry, A. Hoag, B. Garilli, C. Mason, D. McLeod, D. Schaerer, F. Cullen, J. P. U. Fynbo, K. B. Schmidt, L. Pentericci, L. Pozzetti, M. Bolzonella, M. Brada\\v{c}, M. Castellano, M. Talia, N. Hathi, R. Amorin, R. McLure, R. Thomas, T. Jones, T. Morishita, T. Treu","submitted_at":"2019-05-23T05:01:55Z","abstract_excerpt":"We constrain the distribution of spatially offset Lyman-alpha emission (Ly$\\alpha$) relative to rest-frame ultraviolet emission in $\\sim300$ high redshift ($3<z<5.5$) Lyman-break galaxies (LBGs) exhibiting Ly$\\alpha$ emission from VANDELS, a VLT/VIMOS slit-spectroscopic survey of the CANDELS Ultra Deep Survey and Chandra Deep Field South fields (${\\simeq0.2}~\\mathrm{deg}^2$ total). Because slit spectroscopy compresses two-dimensional spatial information into one spatial dimension, we use Bayesian inference to recover the underlying Ly$\\alpha$ spatial offset distribution. We model the distribut"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.09467","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"}