Dark Matter Constraints from Planck Observations of the Galactic Polarized Synchrotron Emission.
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DOI: 10.1103/physrevlett.129.111103
Abstract: Dark matter (DM) annihilation in our Galaxy may produce a linearly polarized synchrotron signal. We use, for the first time, synchrotron polarization to constrain the DM annihilation cross section by comparing theoretical predictions with the… read more here.
Keywords: polarized synchrotron; matter constraints; constraints planck; dark matter ... See more keywords