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Mild evolution of the stellar metallicity gradients of disc galaxies
(2017)
Context. The metallicity gradients of the stellar populations in disc galaxies and their evolution store relevant information on the disc formation history and on those processes which could mix stars a posteriori, such ...
Mild evolution of the stellar metallicity gradients of disc galaxies
(EDP Sciences, 2017-08)
Context. The metallicity gradients of the stellar populations in disc galaxies and their evolution store relevant information on the disc formation history and on those processes which could mix stars a posteriori, such ...
The Auriga stellar haloes: connecting stellar population properties with accretion and merging history
(2019)
We examine the stellar haloes of the Auriga simulations, a suite of 30 cosmological magnetohydrodynamical high-resolution simulations of Milky Way-mass galaxies performed with the moving-mesh code AREPO. We study halo ...
The Auriga stellar haloes: Connecting stellar population properties with accretion and merging history
(Monthly Notices of the Royal Astronomical Society, 2019-02-15)
We examine the stellar haloes of the Auriga simulations, a suite of 30 cosmological magnetohydrodynamical high-resolution simulations of Milky Way-mass galaxies performed with the moving-mesh code AREPO. We study halo ...
Spatially resolved stellar population parameters in the BCGs of two fossil groups
(Oxford University PressOxford, 2014)
We report the results of Gemini/GMOS long-slit spectroscopic observations along the major
and minor axes of the central galaxies in two fossil groups, SDSS J073422.21+265133.9 and
SDSS J075828.11+374711.8 (the NGC 2484 ...
SDSS-IV MaNGA: spatially resolved star formation histories in galaxies as a function of galaxy mass and type
(OXFORD UNIV PRESS, 2017)
We study the internal gradients of stellar population propertieswithin 1.5 R-e for a representative sample of 721 galaxies, with stellar masses ranging between 10(9)M circle dot and 10(11.5)M circle dot from the SDSS-IV ...
Effects of the selection function on metallicity trends in spectroscopic surveys of the Milky Way
(EDP SCIENCES S A, 2017)
Context. Large spectroscopic Galactic surveys imply a selection function in the way they performed their target selection.