Astrophysical: Cosmology

  • Publication
    Millimetric Ground-based Observations of Cosmic Microwave Background Anisotropy
    First results of a cosmic microwave background (CMB) anisotropy experiment conducted at the Observatorio del Teide (Tenerife, Spain) are presented. The...
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    Missing large-angle correlations versus even-odd point-parity imbalance in the cosmic microwave background
    Context. The existence of a maximum correlation angle (θ max ≳ 60°) in the two-point angular temperature correlations of cosmic microwave background (CMB)...
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    Model selection using baryon acoustic oscillations in the final SDSS-IV release
    The baryon acoustic oscillation (BAO) peak, seen in the cosmic matter distribution at redshifts up to ∼3.5, reflects the continued expansion of the sonic...
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    MS 2053.7-0449: Confirmation of a Bimodal Mass Distribution from Strong Gravitational Lensing
    We present the first strong-lensing study of the mass distribution in the cluster MS 2053-04 based on HST archive data. This massive, X-ray luminous cluster has...
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    Multi-wavelength Lens Reconstruction of a Planck and Herschel-detected Star-bursting Galaxy
    We present a source-plane reconstruction of a Herschel and Planck-detected gravitationally lensed dusty star-forming galaxy (DSFG) at z = 1.68 using Hubble...
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    Multifrequency Analysis of the New Wide-Separation Gravitational Lens Candidate RX J0921+4529
    We report the discovery of a new two-image gravitational lens candidate. The system RX J0921+4529 contains two zs=1.66 quasars separated by 6.93" with an H-band...
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    Nanodiamond Dust and the Far-Ultraviolet Quasar Break
    We explore the possibility that the steepening observed shortward of 1000 Å in the energy distribution of quasars may result from absorption by dust, being...
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    Near-Infrared Galaxy Counts and Evolution from the Wide-Field ALHAMBRA Survey
    The ALHAMBRA survey aims to cover 4 deg2 using a system of 20 contiguous, equal width, medium-band filters spanning the range 3500 Å-9700 Å plus the standard...
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    Nebular and stellar properties of a metal-poor HII galaxy at z= 3.36
    We have characterized the physical properties (electron temperature, density and metallicity) of the ionized gas and the ionizing population (age, metallicity...