Astrophysical: Cosmic background radiation

  • Publication
    Spatial variations in polarized synchrotron emission in the QUIJOTE MFI data using neural networks
    Polarized synchrotron emission from ultra-relativistic electrons spiraling the Galactic magnetic field has recently become one of the most relevant emissions in...
  • Publication
    Spectral properties of Anomalous Microwave Emission in 144 Galactic clouds
    Anomalous Microwave Emission (AME) is a diffuse microwave component thought to arise from spinning dust grains, though it remains poorly understood. We analyzed...
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    Spectral signatures of spinning dust from grain ensembles in diverse environments: a combined theoretical and observational study
    Recent observations of anomalous microwave emission (AME) reveal spectral features that are not readily reproduced by spinning dust models. We examine how dust...
  • Publication
    Systematic errors in spectral measurements with the Tenerife Microwave Spectrometer
    We present an analytical instrument model of the TMS radiometer, a pseudo-correlation system designed for absolute sky-temperature measurements through a...
  • Publication
    Tensor-to-scalar ratio forecasts for extended LiteBIRD frequency configurations
    LiteBIRD is a planned JAXA-led cosmic microwave background (CMB) B-mode satellite experiment aiming for launch in the late 2020s, with a primary goal of...
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    The C-Band All-Sky Survey (C-BASS): Simulated parametric fitting in single pixels in total intensity and polarization
    The cosmic microwave background (CMB) B-mode signal is potentially weaker than the diffuse Galactic foregrounds over most of the sky at any frequency. A common...
  • Publication
    The C-Band All-Sky Survey: total intensity point-source detection over the northern sky
    We present a point-source detection algorithm that employs the second-order Spherical Mexican Hat wavelet filter (SMHW2), and use it on C-Band All-Sky Survey (C...
  • Publication
    The Cosmological Optical Convergence: Extragalactic Background Light from TeV Gamma Rays
    The intensity of the extragalactic background (EBL), the accumulated optical and infrared emissions since the first stars, is the subject of a decades-long...
  • Publication
    The DES view of the Eridanus supervoid and the CMB cold spot
    The Cold Spot is a puzzling large-scale feature in the Cosmic Microwave Background temperature maps and its origin has been subject to active debate. As an...