DMRadio is a lumped-element search for low mass axions. Axions convert in a strong magnetic field into an effective current, which is detected by a tunable LC resonator coupled with a superconducting amplifier. We are currently building the DMRadio-50L experiment, located at Stanford, and preparing to build the DMRadio-m3 experiment, which will be located at SLAC. R&D is also ongoing in preparation for the large-scale DMRadio-GUT experiment, which will search for highly-motivated GUT-scale QCD axions.
Recent DMRadio publications:
CAD model of the DMRadio-50L magnet and inductor being built now
Model of the DMRadio-m^3 detector