We present a direct measurement of the mean halo occupation distribution (HOD) of galaxies taken from the eleventh data release (DR11) of the Sloan Digital Sky...
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PublicaciónThe XMM Cluster Survey: the halo occupation number of BOSS galaxies in X-ray clusters
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PublicaciónThe XMM-Newton serendipitous survey . II. First results from the AXIS high galactic latitude medium sensitivity survey
We present the first results on the identifications of a medium sensitivity survey (X-ray flux limit 2x 10-14 erg cm-2 s-1 in the 0.5-4.5 keV band) at high...
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PublicaciónThe XMM-Newton serendipitous survey. IV. Optical identification of the XMM-Newton medium sensitivity survey (XMS)
Aims:X-ray sources at intermediate fluxes (a few × 10-14 erg cm-2 s-1) with a sky density of ~100 deg-2 are responsible for a significant fraction of the cosmic...
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PublicaciónThe XMM-Newton Survey Science Centre Medium Sensitivity Survey
We present preliminary results on the XMM-Newton Survey Science Centre medium sensitivity survey, with 0.5-4.5 keV flux limit 2x 10-14 erg cm-2 s-1. At present...
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PublicaciónThe XMM-Newton Wide Angle Survey (XWAS)
Aims: This programme is aimed at obtaining one of the largest X-ray selected samples of identified active galactic nuclei to date in order to characterise such...
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PublicaciónThe XMM-Newton/HST View of the Obscuring Outflow in the Seyfert Galaxy Mrk 335 Observed at Extremely Low X-Ray Flux
The Seyfert galaxy Mrk 335 is known for its frequent changes of flux and spectral shape in the X-ray band that occurred during recent years. These variations...
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PublicaciónThe young stellar population of IC 1613. I. A new catalogue of OB associations
Context: Determining the parameters of massive stars is crucial to understand many processes in galaxies and the Universe, since these objects are important...
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PublicaciónThe young stellar population of IC 1613. II. Physical properties of OB associations
Context. To understand the structure and evolution of massive stars, systematic surveys of the Local Group galaxies have been undertaken, to find these objects...
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PublicaciónThe young stellar population of IC 1613. III. New O-type stars unveiled by GTC-OSIRIS
Context. Very low-metallicity massive stars are key to understanding the reionization epoch. Radiation-driven winds, chief agents in the evolution of massive...