527 citations · 6.2k across the 99 of their papers we have counts for
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Upper Limit on the QCD Axion Mass from Isolated Neutron Star Cooling
Malte Buschmann, Christopher Dessert, Joshua W. Foster +2
The quantum chromodynamics (QCD) axion may modify the cooling rates of neutron stars (NSs). The axions are produced within the NS cores from nucleon bremsstrahlung and, when the nu…
Dark Matter from Axion Strings with Adaptive Mesh Refinement
Malte Buschmann, Joshua W. Foster, Anson Hook +4
Axions are hypothetical particles that may explain the observed dark matter (DM) density and the non-observation of a neutron electric dipole moment. An increasing number of axion…
Probing ALPs at the CERN Gamma Factory
Reuven Balkin, Mieczyslaw W. Krasny, Teng Ma +2
The aim of the proposed CERN Gamma Factory is to produce photons per second with energies up to 400 MeV. The photon beam intensity is expected to be a factor of $\ma…
No evidence for axions from Chandra observation of magnetic white dwarf
Christopher Dessert, Andrew J. Long, Benjamin R. Safdi
Ultralight axions with axion-photon couplings GeV may resolve a number of astrophysical anomalies, such as unexpected ~TeV transpare…
The Galactic potential and dark matter density from angular stellar accelerations
Malte Buschmann, Benjamin R. Safdi, Katelin Schutz
We present an approach to measure the Milky Way (MW) potential using the angular accelerations of stars in aggregate as measured by astrometric surveys like Gaia. Accelerations dir…
The search for low-mass axion dark matter with ABRACADABRA-10cm
Chiara P. Salemi, Joshua W. Foster, Jonathan L. Ouellet +10
Two of the most pressing questions in physics are the microscopic nature of the dark matter that comprises 84% of the mass in the universe and the absence of a neutron electric dip…