activity
19962026
most citedDecision Tree Classifiers for Star/Galaxy Separation

94 citations · 587 across the 27 of their papers we have counts for

collaborators

27 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★ 3 cited

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…

astro-ph.CO2016★ 28 cited

Weak lensing and spectroscopic analysis of the nearby dissociative merging galaxy cluster Abell 3376

Rogério Monteiro-Oliveira, Gastão B. Lima Neto, Eduardo S. Cypriano +5

The galaxy cluster Abell~3376 is a nearby (z=0.046) dissociative merging cluster surrounded by two prominent radio relics and showing an X-ray comet-like morphology. The merger sys…

astro-ph.CO2016★ 22 cited

Searching for filaments and large-scale structure around DAFT/FADA clusters

Florence Durret, Isabel Marquez, Ana Acebron +6

Clusters of galaxies are at the intersection of cosmic filaments and are still accreting galaxies and groups along these preferential directions, but, because of their relatively l…

astro-ph.GA2015★ 15 cited

Structure and dynamics of the supercluster of galaxies SC0028-0005

Ana Laura O'Mill, Dominique Proust, Hugo V C. apelato +4

According to the standard cosmological scenario, superclusters are objects that have just passed the turn around point and are collapsing. The dynamics of very few superclusters ha…