106 citations · 583 across the 29 of their papers we have counts for
29 papers
Tracing the assembly histories of galaxy clusters in the nearby universe
César A. Caretta, Heinz Andernach, Marcel Chow-Martínez +10
We have compiled a sample of 67 nearby ( < 0.15) clusters of galaxies, for which on average more than 150 spectroscopic members are available, and, by applying different methods…
Connecting the formation of stars and planets. II: coupling the angular momentum of stars with the angular momentum of planets
L. M. Flor-Torres, R. Coziol, K. -P. Schröder +2
A sample of 46 stars, host of exoplanets, is used to search for a connection between their formation process and the formation of the planets rotating around them. Separating our s…
Connecting the formation of stars and planets. I -- Spectroscopic characterization of host stars with TIGRE
L. M. Flor-Torres, R. Coziol, K. -P. Schröder +3
In search for a connection between the formation of stars and the formation of planets, a new semi-automatic spectral analysis method using \textsf{iSpec} was developed for the TIG…
The ubiquity of AGN winds in Seyfert 1 galaxies at low redshift
Juan Pablo Torres-Papaqui, Roger Coziol, Fernando J. Romero-Cruz +6
The optical spectra of 3,896 Seyfert~1 (Sy1) galaxies detected with WISE at z < 0.4 were analyzed for evidence of outflows. In 37% of the Sy1s the outflows appear as broad, blue-sh…
What sparks the radio-loud phase of nearby quasars?
Roger Coziol, Heinz Andernach, Juan Pablo Torres-Papaqui René Alberto Ortega-Minakata +1
To better constrain the hypotheses proposed to explain why only a few quasars are radio loud (RL), we compare the characteristics of 1958 nearby SDSS quasars, covered…
Relation between Brown Dwarfs and Exoplanets
Lauren Melissa Flor Torres, Roger Coziol, Klauss-Peter Schröeder +2
One of the most debated subjects in Astronomy since the discovery of exoplanets is how can we distinguish the most massive of such objects from very-low mass stars like Brown Dwarf…