Astrophysical: Dark matter

  • Publication
    Differentiable fuzzy cosmic web for field-level inference
    Context. A comprehensive analysis of the cosmological large-scale structure derived from galaxy surveys involves field-level inference, which requires a forward...
  • Publication
    Dipolar dark matter simulations on galaxy scales with the RAMSES code
    We numerically explore on galaxy scales the dipolar dark matter (DM) model based on the concept of gravitational polarization. This DM model has been proposed...
  • Publication
    Dwarf Galaxies with Central Cores in Modified Newtonian Dynamics Gravity
    Some dwarf galaxies are within the Mondian regime at all radii, i.e., the gravitational acceleration provided by the observed baryons is always below the...
  • News
    Dwarf galaxies: key laboratories for the study of dark matter
    The journal Nature Astronomy publishes today, in its collection of reviews dedicated to dwarf galaxies, a new article written by Giuseppina Battaglia...
  • Publication
    Dwarf spheroidal satellites of the Milky Way from dark matter free tidal dwarf galaxy progenitors: maps of orbits
    The long-term time evolution of tidal dwarf satellite galaxieswith two different initial densities orbiting a host galaxy that resembles the Milky Way has been...
  • Publication
    Dynamical Constraints on the Formation of NGC 4472 and Its Globular Clusters
    We present new radial velocities for 87 globular clusters around the elliptical galaxy NGC 4472 and combine these with our previously published data to create a...
  • Publication
    Dynamical system analysis and observational constraints of cosmological models in mimetic gravity
    We study the dynamics of homogeneous and isotropic Friedmann–Lemaître–Robertson–Walker cosmological models with positive spatial curvature within the context of...
  • News
    El IAC organiza el XXIII encuentro internacional de la Red MultiDark 2026, que culminará con una charla abierta al público sobre materia oscura
    El investigador Miguel Ángel Sánchez-Conde ofrecerá en el Museo de la Ciencia y el Cosmos una conferencia divulgativa sobre cómo los rayos gamma pueden ayudar a...
  • Publication
    Electron and Positron Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station
    Precision measurements by the Alpha Magnetic Spectrometer on the International Space Station of the primary cosmic-ray electron flux in the range 0.5 to 700 GeV...