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  1. Atacama Cosmology Telescope: A measurement of galaxy cluster temperatures through relativistic corrections to the thermal Sunyaev-Zeldovich effect

    Publication
    The high electron temperature in galaxy clusters (\(>1\,\)keV or \(>10^7\,\)K) leads to corrections at the level of a few percent in their thermal Sunyaev-Zeldovich …

  2. The Atacama Cosmology Telescope: DR6 constraints on extended cosmological models

    Publication
    We use new cosmic microwave background (CMB) primary temperature and polarization anisotropy measurements from the Atacama Cosmology Telescope (ACT) Data Release 6 (DR6) to test foundational assumptions of …

  3. The Atacama Cosmology Telescope: DR6 power spectra, likelihoods and \(\Lambda\)CDM parameters

    Publication
    We present power spectra of the cosmic microwave background (CMB) anisotropy in temperature and polarization, measured from the Data Release 6 maps made from Atacama Cosmology Telescope (ACT …

  4. The Atacama Cosmology Telescope: DR6 maps

    Publication
    We present Atacama Cosmology Telescope (ACT) Data Release 6 (DR6) maps of the Cosmic Microwave Background temperature and polarization anisotropy at arcminute resolution over three frequency bands centered …

  5. The Atacama Cosmology Telescope: Systematic Transient Search of Single Observation Maps

    Publication
    We conduct a systematic search for astrophysical transients using data from the Atacama Cosmology Telescope. The data were taken from 2017 to 2022 in three frequency bands spanning …

  6. The Atacama Cosmology Telescope: Quantifying Atmospheric Emission above Cerro Toco

    Publication
    At frequencies below 1 Hz, fluctuations in atmospheric emission in the Chajnantor region in northern Chile are the primary source of interference for bolometric millimeter-wave observations. This …

  7. Simons Observatory: Observatory Scheduler and Automated Data Processing

    Publication
    The Simons Observatory (SO) is a next-generation ground-based telescope located in the Atacama Desert in Chile, designed to map the cosmic microwave background (CMB) with unprecedented …