Publication
Galaxy size trends as a consequence of cosmology
We show that recently documented trends in galaxy sizes with mass and redshift can be understood in terms of the influence of underlying cosmic evolution; a...
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PublicationGalaxy sizes and the galaxy-halo connection - I. The remarkable tightness of the size distributionsThe mass and structural assembly of galaxies is a matter of intense debate. Current theoretical models predict the existence of a linear relationship between...
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PublicationGalaxy stellar mass functions of different morphological types in clusters, and their evolution between z= 0.8 and 0We present the galaxy stellar mass function and its evolution in clusters from z˜ 0.8 to the current epoch, based on the WIde-field Nearby Galaxy-cluster Survey...
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PublicationGalaxy-wide radio-induced feedback in a radio-quiet quasarWe report the discovery of a radio-quiet type 2 quasar (SDSS J165315.06+234943.0 nicknamed the `Beetle' at z = 0.103) with unambiguous evidence for active...
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PublicationGAMA/H-ATLAS: the ultraviolet spectral slope and obscuration in galaxiesWe use multiwavelength data from the Galaxy And Mass Assembly (GAMA) and Herschel-ATLAS (H-ATLAS) surveys to compare the relationship between various dust...
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PublicationGamma-ray Excess from a Stacked Sample of High- and Intermediate-frequency Peaked Blazars Observed with the MAGIC TelescopeBetween 2004 and 2009, a sample of 28 X-ray selected high- and intermediate-frequency peaked blazars with an X-ray flux larger than 2 μJy at 1 keV in the...
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PublicationGamma-ray flaring activity of NGC1275 in 2016-2017 measured by MAGICWe report on the detection of flaring activity from the Fanaroff-Riley I radio galaxy NGC 1275 in very-high-energy (VHE, E > 100 GeV) gamma rays with the Major...
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PublicationGas accretion from the cosmic web feeding disk galaxiesDisk galaxies in cosmological numerical simulations grow by accreting gas from the cosmic web. This gas reaches the external disk, and then spirals in dragged...
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PublicationGas accretion from the cosmic web in the local UniverseNumerical simulations predict that gas accretion from the cosmic web drives star formation in disks galaxies. The process is important in low mass haloes ( 1012...