2 papers
hep-ph2026
Constraining meV Axion Dark Matter with ALMA Observations of the Galactic Center Magnetar SGR 1745-2900
Javier De Miguel, Evanthia Hatziminaoglou, Frédéric Poidevin +4
We report a mm-wave search for axion dark matter from SGR 1745-2900, based on 4.8 h of ALMA observations. No candidate features are found between 133.99-135.78, 135.91-137.70, 145.…
astro-ph.IM2025
The search for dark matter axions from neutron stars in the inner parsecs of the Milky Way with AtLAST
J. De Miguel, E. Hatziminaoglou, J. Prieto-Polo +2
The magnetospheres of neutron stars in the Galactic Center provide an exceptional environment to search for dark matter axions through their resonant conversion into photons. The c…