2007/10/24 by C. Sivaram, Sivaram, C., Venkata Manohara Reddy. A +1
Physics and Astronomy · #Astrophysics (astro-ph) #FOS: Physical sciences #Relativity and Gravitational Theory #Scientific Research and Discoveries #Stellar, planetary, and galactic studies
paper · pdf · doi:10.48550/arxiv.0710.4384
openalex publication_date 2007/10/24 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Models for DM are invoked with various density distributions, to account for flat rotation curves of galaxies. The effect of DE on these profiles for large galaxies and clusters are also studied. The rotation curves are shown to dip at a particular distance, when the effect of DE became significant.