Publicación
Galaxy Rotation Curves in the Context of LambdaCDM Cosmology
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PublicaciónGD-1 Stellar Stream and Cocoon in the DESI Early Data ReleaseWe present ∼115 new spectroscopically identified members of the GD-1 tidal stream observed with the 5000-fiber Dark Energy Spectroscopic Instrument (DESI). We...
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PublicaciónGlobular Clusters as a Test for Gravity in the Weak Acceleration RegimeNon-baryonic Dark Matter (DM) appears in galaxies and other cosmic structures when and only when the acceleration of gravity, as computed considering only...
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CharlaGlobular clusters systems and their host dark matter halosIn the Λ-CDM galaxy formation paradigm, the star formation history of a galaxy is coupled to the total mass of its dark matter halo through processes like...
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CharlaGravitational Lensing as Cosmological ToolsGravitational lensing is a powerful astrophysical tool which allow us to studythe dark sector of the universe. Some of these applications include from thestudy...
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PublicaciónGravitational waves from galaxy encountersWe discuss the emission of gravitational radiation produced in encounters of dark matter galactic halos. To this aim we perform a number of numerical...
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PublicaciónGrowing a `cosmic beast': observations and simulations of MACS J0717.5+3745We present a gravitational lensing and X-ray analysis of a massive galaxy cluster and its surroundings. The core of MACS J0717.5+3745 (M(R
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PublicaciónH I-bearing dark galaxy predictions from constrained Local Group simulations: How many and where to find themContext. Dark galaxies are small, dark matter-dominated haloes whose gas remains in hydrostatic and thermal equilibrium and has never formed stars. These...
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PublicaciónHalo concentrations in the standard Λ cold dark matter cosmologyWe study the concentration of dark matter haloes and its evolution in N-body simulations of the standard Λ cold dark matter (ΛCDM) cosmology. The results...