3 papers
astro-ph.GA2026
The Radial Acceleration Relation in Galaxies and Clusters from a Two-Component, Virial-Motivated Framework
Christine C. Dantas, Andre L. B. Ribeiro, Hugo V. Capelato
We present a comparative analysis of acceleration data for gravitational systems drawn from multiple observational sources, including: (i) early-type galaxies (ETGs) (Lelli et al.…
astro-ph.GA2026
Simulations of collision and sloshing in the galaxy group NGC 5098/5096
Richards P. Albuquerque, Gastão B. Lima Neto, Rubens E. G. Machado +2
The study of galaxy groups is essential to understanding the evolutionary history of large-scale structures in the Universe. These dense environments have a significant impact on g…
astro-ph.GA2025
Structure and kinematics of the interacting group NGC 5098/5096
G. B. Lima Neto, H. V. Capelato, F. Durret +1
Most galaxies in the Universe are found in groups, which have various morphologies and dynamical states. Studying how groups evolve is an important step for our understanding in bo…