{"paper":{"title":"The dominant origin of diffuse Ly$\\alpha$ halos around LAEs explored by SED fitting and clustering analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Haruka Kusakabe, John D. Silverman, Kazuhiro Shimasaku, Kimihiko Nakajima, Masami Ouchi, Peter L. Capak, Rieko Momose, Takuya Hashimoto, Yuichi Harikane","submitted_at":"2018-03-27T18:37:03Z","abstract_excerpt":"The physical origin of diffuse Ly$\\alpha$ halos (LAHs) around star-forming galaxies is still a matter of debate. We present the dependence of LAH luminosity ($L({\\rm Ly}\\alpha)_H$) on the stellar mass ($M_\\star$), $SFR$, color excess ($E(B-V)_\\star$), and dark matter halo mass ($M_{\\rm h}$) of the parent galaxy for $\\sim 900$ Ly$\\alpha$ emitters (LAEs) at $z\\sim2$ divided into ten subsamples. We calculate $L({\\rm Ly}\\alpha)_H$ using the stacked observational relation between $L({\\rm Ly}\\alpha)_H$ and central Ly$\\alpha$ luminosity by Momose et al. (2016), which we find agrees with the average t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.10265","kind":"arxiv","version":3},"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"}