Astrofísicas: Cartografiados de corrimiento al rojo

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    Model-independent reconstruction of UV luminosity function and reionization epoch
    We conduct a first comprehensive study of the Luminosity Function (LF) using a non-parametric approach. We use Gaussian Process to fit available luminosity data...
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    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...
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    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...
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    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...
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    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...
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    The construction of large-scale structure catalogs for the Dark Energy Spectroscopic Instrument
    We present the technical details on how large-scale structure (LSS) catalogs are constructed from redshifts measured from spectra observed by the Dark Energy...
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    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...
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    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...
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    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...