We use a suite of cosmological, hydrodynamical simulations to investigate the chemical enrichment history of the Universe. Specifically, we trace the origin of...
The entropy of galaxy spectra: how much information is encoded?
The inverse problem of extracting the stellar population content of galaxy spectra is analysed here from a basic standpoint based on information theory. By...
The environments of luminous radio galaxies and type-2 quasars
We present the results of a comparison between the environments of (1) a complete sample of 46 southern 2-Jy radio galaxies at intermediate redshifts (0.05 z ...
The episodic star formation history of the Carina dwarf spheroidal galaxy
We present deep photometry of the Carina dwarf spheroidal galaxy in the B and V filters from CTIO/MOSAIC out to and beyond the tidal radius of rell ≈ 0.48...
The EROs at z < 1.5 in the Groth-Westphal field of the GOYA survey
The study of the Extremly Red Objects (EROs), is the importance for setting constraints on the first epoch of massive galaxy formation, for exploring the...
The European Large Area ISO Survey - I. Goals, definition and observations
We describe the European Large Area ISO Survey (ELAIS). ELAIS was the largest single Open Time project conducted by ISO, mapping an area of 12deg2 at 15μm with...
The European Large Area ISO Survey - IX. The 90-μm luminosity function from the Final Analysis sample
We present the 90-μm luminosity function of the Final Analysis of the European Large Area ISO Survey (ELAIS), extending the sample size of our previous analysis...
The European Large Area ISO Survey - VI. Discovery of a new hyperluminous infrared galaxy
We report the discovery of the first hyperluminous infrared galaxy (HyLIG) in the course of the European Large Area ISO Survey (ELAIS). This object has been...
The European Large Area ISO Survey - VII. ROSAT observations of ELAIS sources
We present a cross-correlation between the European Large Area ISO Survey (ELAIS) 15-μm ISO survey with the ROSAT (0.1-2keV) all-sky survey and the pointed...