遇见数据集

DAG model fits to 175 SPARC rotation curves

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Zenodo2026-04-16 更新2026-05-26 收录
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Fitted DAG (Directional Anisotropy Gravity) model parameters for all 175 galaxies in the SPARC database (Lelli et al. 2016). Columns: galaxy name, v_inf [km/s], r_t [kpc], chi2_reduced, convergence flag. The DAG rotation curve model is V²_DAG(r) = V²_bar(r) + v_inf² × r/(r + r_t), fitted using fixed mass-to-light ratios (Υ_disk = 0.50, Υ_bul = 0.70, 3.6 μm band). Associated paper: Orione (2026), "Directional Anisotropy Gravity (DAG)...", Zenodo preprint DOI: https://doi.org/10.5281/zenodo.19389365

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Zenodo
创建时间:
2026-04-03
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