Coherent coupling between multiple ferrimagnetic spheres and a microwave cavity at millikelvin temperatures

N Crescini, C Braggio, G Carugno, A Ortolan, G Ruoso - Physical Review B, 2021 - APS
The spin resonance of electrons can be coupled to a microwave cavity mode to obtain a
photon-magnon hybrid system. These quantum systems are widely studied for both …

Broadening frequency range of a ferromagnetic axion haloscope with strongly coupled cavity–magnon polaritons

G Flower, J Bourhill, M Goryachev, ME Tobar - Physics of the Dark …, 2019 - Elsevier
With the axion being a prime candidate for dark matter, there has been some recent interest
in direct detection through a so called 'Ferromagnetic haloscope.'Such devices exploit the …

Axion search with a quantum-limited ferromagnetic haloscope

N Crescini, D Alesini, C Braggio, G Carugno… - Physical Review Letters, 2020 - APS
A ferromagnetic axion haloscope searches for dark matter in the form of axions by exploiting
their interaction with electronic spins. It is composed of an axion-to-electromagnetic field …

Phase-matching of multiple-cavity detectors for dark matter axion search

J Jeong, SW Youn, S Ahn, C Kang, YK Semertzidis - Astroparticle Physics, 2018 - Elsevier
Conventional axion dark matter search experiments employ cylindrical microwave cavities
immersed in a solenoidal magnetic field. Exploring higher frequency regions requires …

[HTML][HTML] Characterization of the HAYSTAC axion dark matter search cavity using microwave measurement and simulation techniques

NM Rapidis, SM Lewis, KA van Bibber - Review of Scientific …, 2019 - pubs.aip.org
Many searches for axion cold dark matter rely on the use of tunable electromagnetic
resonators. Current detectors operate at or near microwave frequencies and use cylindrical …

3D lumped LC resonators as low mass axion haloscopes

BT McAllister, SR Parker, ME Tobar - Physical Review D, 2016 - APS
The axion is a hypothetical particle considered to be the most economical solution to the
strong CP problem. It can also be formulated as a compelling component of dark matter. The …

Broadband axion dark matter haloscopes via Electric sensing

BT McAllister, M Goryachev, J Bourhill… - arXiv preprint arXiv …, 2018 - arxiv.org
The mass of axion dark matter is only weakly bounded by cosmological observations,
necessitating a variety of detection techniques over several orders of magnitude of mass …

Dielectric-boosted sensitivity to cylindrical azimuthally varying transverse-magnetic resonant modes in an axion haloscope

AP Quiskamp, BT McAllister, G Rybka, ME Tobar - Physical Review Applied, 2020 - APS
Axions are a popular dark-matter candidate that are often searched for in experiments
known as “haloscopes,” which exploit a putative axion-photon coupling. These experiments …

UPconversion Loop Oscillator Axion Detection experiment: A precision frequency interferometric axion dark matter search with a Cylindrical Microwave Cavity

CA Thomson, BT McAllister, M Goryachev, EN Ivanov… - Physical review …, 2021 - APS
First experimental results from a room-temperature tabletop phase-sensitive axion
haloscope experiment are presented. The technique exploits the axion-photon coupling …

High- Microwave Dielectric Resonator for Axion Dark-Matter Haloscopes

R Di Vora, D Alesini, C Braggio, G Carugno… - Physical Review …, 2022 - APS
The frequency band 1–15 GHz provides exciting prospects for resonant axion haloscopes
as indicated by cosmological and astrophysical arguments. Among the challenges currently …