56 citations · 569 across the 26 of their papers we have counts for
8 papers · 1 filter
The discreteness-driven relaxation of collisionless gravitating systems: entropy evolution in external potentials, N-dependence and the role of chaos
Leandro Beraldo e Silva, Walter de Siqueira Pedra, Monica Valluri +2
We investigate the old problem of the fast relaxation of collisionless -body systems which are collapsing or perturbed, emphasizing the importance of (non-collisional) discreten…
J-PLUS: analysis of the intracluster light in the Coma cluster
Y. Jiménez-Teja, R. A. Dupke, R. Lopes de Oliveira +19
The intracluster light (ICL) is a luminous component of galaxy clusters composed of stars that are gravitationally bound to the cluster potential but do not belong to the individua…
New insights on the dissociative merging galaxy cluster Abell 2034
R. Monteiro-Oliveira, E. S. Cypriano, A. Z. Vitorelli +4
We present here new insights about the merging galaxy cluster Abell 2034 () based on a combined weak lensing and dynamical analysis. From our deep Subaru im…
J-PLUS: A wide-field multi-band study of the M15 globular cluster. Evidence of multiple stellar populations in the RGB
Charles Bonatto, Ana L. Chies-Santos, Paula R. T. Coelho +21
The Javalambre Photometric Local Universe Survey (J-PLUS) provides wide field-of-view images in 12 narrow, intermediate and broad-band filters optimized for stellar photometry. Her…
J-PLUS: 2-D analysis of the stellar population in NGC 5473 and NGC 5485
I. San Roman, P. Sánchez-Blázquez, A. J. Cenarro +23
The spatial variations of stellar population properties within a galaxy are intimately related to their formation process. Therefore, spatially resolved studies of galaxies are ess…
J-PLUS: On the identification of new cluster members in the double galaxy cluster A2589 & A2593 using PDFs
A. Molino, M. V. Costa-Duarte, C. Mendes de Oliveira +28
We aim to use multi-band imaging from the Phase-3 Verification Data of the J-PLUS survey to derive accurate photometric redshifts (photo-z) and look for potential new members in th…