{"paper":{"title":"Evident black hole-bulge coevolution in the distant universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"C.-T. J. Chen, D. M. Alexander, F.-F. Zhu, F. Vito, Guang Yang, Q. Ni, W. N. Brandt","submitted_at":"2019-02-28T19:00:00Z","abstract_excerpt":"Observations in the local universe show a tight correlation between the masses of supermassive black holes (SMBHs; $M_{\\rm BH}$) and host-galaxy bulges ($M_{\\rm bulge}$), suggesting a strong connection between SMBH and bulge growth. However, direct evidence for such a connection in the distant universe remains elusive. We have studied sample-averaged SMBH accretion rate ($\\overline{\\rm BHAR}$) for bulge-dominated galaxies at $z=0.5-3$. While previous observations found $\\overline{\\rm BHAR}$ is strongly related to host-galaxy stellar mass ($M_\\star$) for the overall galaxy population, our analy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.00003","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"}