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Comparing galaxy populations in compact and loose groups of galaxies III. Effects of environment on star formation
(EDP Sciences, 2015-01)
Aims. This paper is part of a series in which we systematically compare the properties of galaxies in compact groups, loose groups, and the field. In this paper we focus our study on the age and star formation in galaxies. ...
The evolution of galaxy metallicity scaling relations in cosmological hydrodynamical simulations
(Oxford University Press, 2015-07-03)
The evolution of the metal content of galaxies and its relations to other global properties [such as total stellar mass (M*), circular velocity, star formation rate (SFR), halo mass, etc.] provides important constraints ...
Galaxies infalling into groups: Filaments versus isotropic infall
(Oxford University Press, 2015-10)
We perform a comparative analysis of the properties of galaxies infalling into groups classifying them accordingly to whether they are: Falling along filamentary structures; or they are falling isotropically. For this ...
Integral-field near-infrared spectroscopy of two blue dwarf galaxies: NGC 5253 and He 2-10
(EDP SCIENCES S A, 2010)
We present integral field spectroscopy in the near infrared (NIR) of He 2-10 and NGC 5253, two well known nearby dwarf irregular galaxies showing high star-formation rates. Our data provide an unprecedented detailed view ...
New quantitative nitrogen abundance estimations in a sample of Seyfert 2 active galactic nuclei
(Wiley Blackwell Publishing, Inc, 2017-06)
We obtained new quantitative determinations of the nitrogen abundance anda consistent relation between nitrogen and oxygen abundances for a sample of Seyfert 2 galaxies located at redshift z < 0.1. We carried out this ...
The two-component virial theorem and the physical properties of stellar systems
(Univ Chicago PressChicagoEUA, 2000)