2 papers
physics.ins-det2026
UPLOAD-HELIX: High-Helicity Single-Mode Microwave Haloscope with Low-Noise Interferometric Readout for Ultralight Axion Dark Matter
Robert C. Crew, Emma C. I. Paterson, Maxim Goryachev +5
We propose a superconducting single-mode microwave haloscope based on chiral cavity resonators for the detection of ultralight dark matter axions over the mass range $4\times10^{-1…
physics.optics2026
Inverse Design of Three-Dimensional Microwave Cavities for Optimizing Electromagnetic Helicity
Emma Paterson, Jeremy Bourhill, Maxim Goryachev
We present a inverse-design framework framework for systematically engineering three-dimensional microwave cavity resonators that support modes with nonzero electromagnetic helicit…