{"paper":{"title":"An Equilibrium Dark Matter Halo with the Burkert Profile","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"CAS, China), J-H. Huang (NJU, W-H Liu (NJU, Y-N Fu (PMO, Z-G Deng (GS","submitted_at":"2005-05-29T07:27:57Z","abstract_excerpt":"In this paper a prescription for generating an equilibrium spherical system depicted with cuspy density profiles is extended to a core density profile, the Burkert profile, which is observationally more suitable to dwarfs. By using a time-saving Monte Carlo method instead of N-body simulations, we show that the Burkert halo initialized with the distribution function that depends only on energy is in a practically stable equilibrium. The one generated using the local Maxwellian approximation is unstable, where the flat core density structure tends to steepen. This is fundamentally different fro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0505579","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"}