{"paper":{"title":"The tilting rate of the Milky Way's disc","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andrea V. Macci\\`o, David R. Cole, Samuel W. F. Earp, Victor P. Debattista","submitted_at":"2017-05-09T14:28:37Z","abstract_excerpt":"We present tilting rates for galaxies comparable to the Milky Way (MW) in a $\\Lambda$ cold dark matter cosmological hydrodynamical simulation, and compare these with the predicted tilting rate detection limit of the {\\it Gaia} satellite $0.28\\degrees$Gyr$^{-1}$. We first identify galaxies with mass comparable to the MW ($9 \\times 10^{11} \\le M_{200} \\le 1.2 \\times 10^{12} \\Msun $) and consider the tilting rates between $z=0.3$ and $0$. This sample yields a tilting rate of $7.6\\degrees \\pm 4.5\\degrees$Gyr$^{-1}$. We constrain our sample further to exclude any galaxies that have high stellar acc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.03351","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"}