Astrophysical: Redshift surveys

  • Publication
    CosmoMIA: cosmic web-based redshift space halo distribution
    Modern galaxy surveys demand extensive survey volumes and resolutions surpassing current dark matter-only simulations' capabilities. To address this, many...
  • Publication
    DESI Observations of the Andromeda Galaxy: Revealing the Immigration History of Our Nearest Neighbor
    We present Dark Energy Spectroscopic Instrument (DESI) observations of the inner halo of M31, which reveal the kinematics of a recent merger-a galactic...
  • Publication
    Relativistic angular redshift fluctuations embedded in large scale varying gravitational potentials
    We compute the linear order, general relativistic corrections to angular redshift fluctuations (ARF), a new cosmological observable built upon density-weighted...
  • Publication
    Survey Operations for the Dark Energy Spectroscopic Instrument
    The Dark Energy Spectroscopic Instrument (DESI) survey is a spectroscopic survey of tens of millions of galaxies at 0 < z < 3.5 covering 14,000 sq. deg. of the...
  • Publication
    Target Selection and Validation of DESI Luminous Red Galaxies
    The Dark Energy Spectroscopic Instrument (DESI) is carrying out a five-year survey that aims to measure the redshifts of tens of millions of galaxies and...
  • Publication
    Target Selection and Validation of DESI Quasars
    The Dark Energy Spectroscopic Instrument (DESI) survey will measure large-scale structures using quasars as direct tracers of dark matter in the redshift range...
  • Publication
    The Dark Energy Survey Data Release 2
    We present the second public data release of the Dark Energy Survey, DES DR2, based on optical/near-infrared imaging by the Dark Energy Camera mounted on the 4...
  • Publication
    The Early Data Release of the Dark Energy Spectroscopic Instrument
    The Dark Energy Spectroscopic Instrument (DESI) completed its 5 month Survey Validation in 2021 May. Spectra of stellar and extragalactic targets from Survey...
  • Publication
    The Spectroscopic Data Processing Pipeline for the Dark Energy Spectroscopic Instrument
    We describe the spectroscopic data processing pipeline of the Dark Energy Spectroscopic Instrument (DESI), which is conducting a redshift survey of about 40...