Context. BL Lacertae objects are variable at all energy bands on time scales down to minutes. To construct and interpret their spectral energy distribution (SED...
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PublicaciónThe simultaneous low state spectral energy distribution of 1ES 2344+514 from radio to very high energies
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PublicaciónThe size and mass evolution of the massive galaxies over cosmic time
Once understood as the paradigm of passively evolving objects, the discovery that massive galaxies experienced an enormous structural evolution in the last ten...
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PublicaciónThe Size Evolution of Galaxies since z~3: Combining SDSS, GEMS, and FIRES
We present the evolution of the luminosity-size and stellar mass-size relations of luminous (LV>~3.4×1010 h-270 Lsolar) and massive (M*>~3×1010 h-270 Msolar)...
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PublicaciónThe size function of massive satellites from the R<SUB>e</SUB>-R<SUB>h</SUB> and M<SUB>star</SUB>-M<SUB>h</SUB> relations: constraining the role of environment
In previous work, we showed that a semi-empirical model in which galaxies in host dark matter haloes are assigned stellar masses via a stellar mass-halo mass...
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PublicaciónThe Sloan Digital Sky Survey extended point spread functions
A robust and extended characterization of the point spread function (PSF) is crucial to extract the photometric information produced by deep imaging surveys...
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PublicaciónThe Soft X-ray and Narrow-line Emission of Mrk 573 on Kiloparsec Scales
We present a study of the circumnuclear region of the nearby Seyfert galaxy Mrk 573 using Chandra, XMM-Newton, and Hubble Space Telescope (HST) data. We have...
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PublicaciónThe Space Density of Luminous Dusty Star-forming Galaxies at z > 4: SCUBA-2 and LABOCA Imaging of Ultrared Galaxies from Herschel-ATLAS
Until recently, only a handful of dusty, star-forming galaxies (DSFGs) were known at z > 4, most of them significantly amplified by gravitational lensing. Here...
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PublicaciónThe Spatial and Age Distribution of Stellar Populations in DDO 190
The spatial distribution of stellar populations, the star formation history, and other properties of the dwarf irregular (dIrr) galaxy DDO 190 have been...
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PublicaciónThe spatial distribution of coalescing neutron star binaries: implications for gamma-ray bursts
We find the distribution of coalescence times, birth rates, spatial velocities, and subsequent radial offsets of coalescing neutron stars (NSs) in various...