Astrophysical: Galaxies

  • Publication
    COSMOS-Web: A history of galaxy migrations over the stellar mass–star formation rate plane
    Context. The stellar mass-star formation rate (M ⋆ ‑ SFR) plane is an essential diagnostic to separate galaxy populations. However, we still lack a clear...
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    COSMOS-Web: Stellar mass assembly in relation to dark matter halos across 0.2 < z < 12 of cosmic history
    We study the stellar mass assembly of galaxies via the stellar mass function (SMF) and the coevolution with dark matter halos via abundance matching in the...
  • Publication
    Coudé-feed stellar spectral library - atmospheric parameters
    Context. Empirical libraries of stellar spectra play an important role in different fields. For example, they are used as reference for the automatic...
  • Publication
    Counting stars from the integrated spectra of galaxies
    Over the last few decades, evolutionary population synthesis models have powered an unmatched leap forward in our understanding of galaxies. From dating the age...
  • Publication
    Counts-in-cylinders in the Sloan Digital Sky Survey with Comparisons to N-body Simulations
    Environmental statistics provide a necessary means of comparing the properties of galaxies in different environments, and a vital test of models of galaxy...
  • Publication
    Covariance matrices for variance-suppressed simulations
    Cosmological N-body simulations provide numerical predictions of the structure of the Universe against which to compare data from ongoing and future surveys...
  • Publication
    Creating lenticular galaxies with mergers
    Lenticular galaxies (S0s) represent the majority of early-type galaxies in the local Universe, but their formation channels are still poorly understood. While...
  • Publication
    Cross-correlation of SDSS DR7 Quasars and DR10 BOSS Galaxies: The Weak Luminosity Dependence of Quasar Clustering at z ~ 0.5
    We present the measurement of the two-point cross-correlation function (CCF) of 8198 Sloan Digital Sky Survey Data Release 7 quasars and 349,608 Data Release 10...
  • Publication
    Crucial aspects of the initial mass function. II. The inference of total quantities from partial information on a cluster
    Context. In a probabilistic framework of the interpretation of the initial mass function (IMF), the IMF cannot be arbitrarily normalized to the total mass, ℳ...