1 h 7 min
Hunting for QCD Axion Dark Matter with the Princeton Axion Search and DMRadio
Astroparticle Physics, Particle Physics and seminar by Saptarshi Chaudhuri, Stanford University
Tuesday 13:00 UTC
Recording available
Waterloo, Canada
Recording
Abstract
The Princeton Axion Search targets dark-matter axions between the mass ranges addressed by cavity haloscopes and DMRadio. This talk describes cryogenics, magnets, resonators and near-quantum-limited amplifiers for the 200–500 MHz range. It also reviews collaborations on superconducting resonators, conduction-cooled solenoids and readout strategies that aim to exceed the standard quantum limit.
Topics
Axion Searchdark-matter axionsPrinceton Axion Searchcavity haloscopesDMRadiosuperconducting resonatorsconduction-cooled solenoidsnear-quantum-limited amplifiersstandard quantum limit