{"paper":{"title":"On the measurement of the Hubble constant in a local low-density universe","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Bo Qin, Li-Zhi Fang, Xiang-Ping Wu, Zhenlong Zou, Zugan Deng","submitted_at":"1994-12-21T05:04:44Z","abstract_excerpt":"Astrophysical observations indicate that the ``Local Universe\" has a relatively lower matter density ($\\Omega_0$) than the predictions of the standard inflation cosmology and the large-scale motions of galaxies which provide a mean mass density to be very close to unity. In such a local underdense region the Hubble expansion may not be representative of the global behaviour. Utilizing an underdense sphere embedded in a flat universe as the model of our ``Local Universe\", we show that the local Hubble constant would be 1.2 -- 1.4 times larger than the global value on scale of $\\sim80$ Mpc, depe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9412082","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"}