activity
20132024
most citedOptical Substructure and BCG Offsets of Sunyaev-Zel'dovich and X-ray Selected Galaxy Clusters

64 citations · 198 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2024★ 8 cited

Deep view of the intracluster light in the Coma cluster of galaxies

Yolanda Jiménez-Teja, Javier Román, Kim HyeongHan +6

Detection and study of the intracluster light in rich clusters of galaxies has been a problem of long standing challenge and interest. Using the lowest surface brightness images of…

astro-ph.GA2020★ 15 cited

The dynamical state of Abell 2399: a bullet-like cluster

Ana C. C. Lourenço, P. A. A. Lopes, T. F. Laganá +8

While there are many ways to identify substructures in galaxy clusters using different wavelengths, each technique has its own caveat. In this paper, we conduct a detailed substruc…

astro-ph.GA2020★ 11 cited

Classification and Evolution of Galaxies According to the Dynamical State of Host Clusters and Galaxy Luminosities

D. F. Morell, A. L. B. Ribeiro, R. R. de Carvalho +3

We analyze the dependence of galaxy evolution on cluster dynamical state and galaxy luminosities for a sample of 146 galaxy clusters from the Yang SDSS catalog. Clusters were split…

astro-ph.CO2019★ 31 cited

Physical properties of the X-ray gas as a dynamical diagnosis for galaxy clusters

T. F. Laganá, F. Durret, P. A. A. Lopes

We analysed XMM-{\it Newton} EPIC data for 53 galaxy clusters. Through 2D spectral maps, we provide the most detailed and extended view of the spatial distribution of temperature (…

astro-ph.CO2018★ 64 cited

Optical Substructure and BCG Offsets of Sunyaev-Zel'dovich and X-ray Selected Galaxy Clusters

P. A. A. Lopes, M. Trevisan, T. F. Laganá +3

We used optical imaging and spectroscopic data to derive substructure estimates for local Universe () galaxy clusters from two different samples. The first was selected t…

astro-ph.CO2013★ 25 cited

NoSOCS in SDSS. IV. The Role of Environment Beyond the Extent of Galaxy Clusters

P. A. A. Lopes, A. L. B. Ribeiro, S. B. Rembold

We are able to extend the investigation of the color-morphology-density-radius relations, for bright and faint galaxies, to and to very low density reg…

astro-ph.CO2013★ 44 cited

SPIDER IX - Classifying Galaxy Groups according to their Velocity Distribution

A. L. B. Ribeiro, A. C. Schilling, R. R. de Carvalho +4

We introduce a new method to study the velocity distribution of galaxy systems, the Hellinger Distance (HD) - designed for detecting departures from a Gaussian velocity distributio…