Gravity Group Lunch Seminar, Saptarshi Chaudhuri | Princeton "Axions and DM Radio at Princeton"

I introduce DM Radio, a lumped-LC oscillator search for axion dark matter. I review the detection scheme and design, current experimental status, and future prospects, including the use of electromagnetic quantum metrology in previously-unexplored kHz and MHz frequency ranges. Experimental efforts at Princeton, in particular probes of loss mechanisms in high-quality-factor lumped-LC resonators, are discussed.