30 citations · 96 across the 7 of their papers we have counts for
7 papers
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…
A Semi-automatic Search for Giant Radio Galaxy Candidates and their Radio-Optical Follow-up
I. del C. Santiago-Bautista, C. A. Rodriguez-Rico, H. Andernach +5
We present results of a search for giant radio galaxies (GRGs) with a projected largest linear size in excess of 1 Mpc. We designed a computational algorithm to identify contiguous…
On the nature of the brightest globular cluster in M81
Y. D. Mayya, D. Rosa-Gonzalez, M. Santiago-Cortes +5
We analyse the photometric, chemical, star formation history and structural properties of the brightest globular cluster (GC) in M81, referred as GC1 in this work, with the intenti…
What do the Star Formation Histories of Galaxies tell us about the Starburst-AGN connection?
J. P. Torres-Papaqui, R. Coziol, I. Plauchu-Frayn +2
Using a sample of 229618 narrow emission-line galaxies, we have determined the normal star formation histories (SFHs) for galaxies with different activity types: star forming galax…
The star formation histories of Hickson compact group galaxies
I. Plauchu-Frayn, A. del Olmo, R. Coziol +1
ABRIDGED: We study the Star Formation History (SFH) of 210 galaxies members of 55 Hickson Compact Groups (HCG) and 309 galaxies from the Catalog of Isolated Galaxies (CIG). The SFH…
The star formation history and chemical evolution of star forming galaxies in the nearby universe
J. P. Torres-Papaqui, R. Coziol, R. A. Ortega-Minakata +1
We have determined the O/H and N/O of a sample of 122751 SFGs from the DR7 of the SDSS. For all these galaxies we have also determined their morphology and their SFH using the code…