{"paper":{"title":"Super-Eddington growth of black holes in the early Universe: effects of disk radiation spectra","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Eishun Takeo, Hiroyuki R. Takahashi, Ken Ohsuga, Kohei Inayoshi, Shin Mineshige","submitted_at":"2019-01-14T19:00:13Z","abstract_excerpt":"We investigate the properties of accretion flows onto a black hole (BH) with a mass of $M_{\\rm BH}$ embedded in an initially uniform gas cloud with a density of $n_{\\infty}$ in order to study rapid growth of BHs in the early Universe. In previous work, the conditions for super-Eddington accretion from outside the Bondi radius were studied by assuming that radiation produced at the vicinity of the central BH has a single-power-law spectrum $\\nu^{-\\alpha}$ at $h\\nu \\geq 13.6~{\\rm eV}$ ($\\alpha \\sim 1.5$). However, radiation spectra depends on the BH mass and accretion rate. Here, we perform two-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.04514","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"}