2002/06/24 by Nickolay Y. Gnedin, E. Baker, Emily J. Baker +13 · 2 citations
Earth and Planetary Sciences · Physics and Astronomy · #Cosmology and Gravitation Theories #Dynamics (music) #Environmental science #Gas dynamics #Geophysics and Gravity Measurements #Mechanics #Physics #Solar and Space Plasma Dynamics #Statistical physics #astro-ph
paper · pdf · doi:10.1086/345424
published as Astrophys.J. 583 (2003) 525-528 · submitted to ApJ
arxiv created 2002/06/24 · openalex publication_date 2003/02/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We investigate the relationship between the dark matter and baryons in the linear regime. This relation is quantified by the so-called "filtering scale." We show that a simple Gaussian Ansatz that uses the filtering scale provides a good approximation to the exact solution.