Publication
Galactic-Field Initial Mass Functions of Massive Stars
Over the past years observations of young and populous star clusters have shown that the stellar initial mass function (IMF) appears to be an invariant...
-
-
PublicationGalaxies at z>7: Probing galaxy formation with the new generation of NIR InstrumentsWe present the results obtained from our deep survey of lensing clusters aimed at constraining the abundance of star-forming galaxies at z ˜ 6-11. Lensing...
-
NewsGalaxies like Russian dollsJairo Méndez Abreu and Adriana de Lorenzo-Cáceres, researchers at the Instituto de Astrofísica de Canarias (IAC), have discovered a peanut-shaped structure in...
-
NewsGalaxies that feed on other galaxiesAn international team of astronomers led by Giuseppina Battaglia, researcher at the Instituto de Astrofísica de Canarias (IAC), finds signs that the outer halo...
-
PublicationGalaxies with monstrous black holes in galaxy cluster environmentsMassive early-type galaxies follow a tight relation between the mass of their central supermassive black hole (MBH) and their stellar mass (M⋆). The origin of...
-
PublicationGalaxies within galaxies in the TIMER survey: stellar populations of inner bars are scaled replicas of main barsInner bars are frequent structures in the local Universe and thought to substantially influence the nuclear regions of disc galaxies. In this study we explore...
-
PublicationGalaxies-intergalactic medium interaction calculation - I. Galaxy formation as a function of large-scale environmentWe present the first results of hydrodynamical simulations that follow the formation of galaxies to the present day in nearly spherical regions of radius ~20h...
-
PublicationGalaxy classification: deep learning on the OTELO and COSMOS databasesContext. The accurate classification of hundreds of thousands of galaxies observed in modern deep surveys is imperative if we want to understand the universe...
-
PublicationGalaxy cluster matter profiles: I. Self-similarity, mass calibration, and observable-mass relation validation employing cluster mass posteriorsWe present a study of the weak lensing inferred matter profiles ΔΣ(R) of 698 South Pole Telescope (SPT) thermal Sunyaev-Zel'dovich effect (tSZE) selected and...