826 citations · 7k across the 100 of their papers we have counts for
10 papers · 2 filters
Young alpha-enriched giant stars in the solar neighbourhood
Marie Martig, Hans-Walter Rix, Victor Silva Aguirre +31
We derive age constraints for 1639 red giants in the APOKASC sample for which seismic parameters from Kepler, as well as effective temperatures, metallicities and [alpha/Fe] values…
IRAC Near-Infrared Features in the Outer Parts of S4G Galaxies
Seppo Laine, Johan H. Knapen, Juan-Carlos Munoz-Mateos +26
We present a catalogue and images of visually detected features, such as asymmetries, extensions, warps, shells, tidal tails, polar rings, and obvious signs of mergers or interacti…
Geometry of Star-Forming Galaxies from SDSS, 3D-HST and CANDELS
A. van der Wel, Yu-Yen Chang, E. F. Bell +18
We determine the intrinsic, 3-dimensional shape distribution of star-forming galaxies at 0<z<2.5, as inferred from their observed projected axis ratios. In the present-day universe…
Dissecting simulated disc galaxies II: the age-velocity relation
Marie Martig, Ivan Minchev, Chris Flynn
We study the relation between stellar ages and vertical velocity dispersion (the age-velocity relation, or AVR) in a sample of seven simulated disc galaxies. In our simulations, th…
Dissecting simulated disc galaxies I: the structure of mono-age populations
Marie Martig, Ivan Minchev, Chris Flynn
We study seven simulated disc galaxies, three with a quiescent merger history, and four with mergers in their last 9 Gyr of evolution. We compare their structure at z=0 by decompos…
Where do galaxies end? Comparing measurement techniques of hydrodynamic-simulation galaxies' integrated properties
Adam R. H. Stevens, Marie Martig, Darren J. Croton +1
Using the suite of high-resolution zoom re-simulations of individual haloes by Martig et al., and the large-scale simulation \emph{MassiveBlack-II}, we examine the differences in m…
The impact of galaxy geometry and mass evolution on the survival of star clusters
Juan P. Madrid, Jarrod R. Hurley, Marie Martig
Direct N-body simulations of globular clusters in a realistic Milky Way-like potential are carried out using the code NBODY6 to determine the impact of the host galaxy disk mass an…
The chemodynamical evolution of the Milky Way disc -- A new modeling approach
Ivan Minchev, Cristina Chiappini, Marie Martig
Despite the recent advancements in the field of galaxy formation and evolution, fully self-consistent simulations are still unable to make the detailed predictions necessary for th…
Chemodynamical evolution of the Milky Way disk II: Variations with Galactic radius and height above the disk plane
Ivan Minchev, Cristina Chiappini, Marie Martig
[Abridge] In the first paper of this series (paper I) we presented a new approach for studying the chemo-odynamical evolution in disk galaxies, focusing on the Milky Way. Here we e…
CANDELS Visual Classifications: Scheme, Data Release, and First Results
Jeyhan S. Kartaltepe, Mark Mozena, Dale Kocevski +49
We have undertaken an ambitious program to visually classify all galaxies in the five CANDELS fields down to H<24.5 involving the dedicated efforts of 65 individual classifiers. On…