Search for Invisible Axion Dark Matter in the Mass Range

C Bartram, T Braine, E Burns, R Cervantes, N Crisosto… - Physical review …, 2021 - APS
We report the results from a haloscope search for axion dark matter in the 3.3–4.2 μ eV mass
range. This search excludes the axion-photon coupling predicted by one of the benchmark …

Search for dark matter axions with CAST-CAPP

CM Adair, K Altenmüller, V Anastassopoulos… - Nature …, 2022 - nature.com
The CAST-CAPP axion haloscope, operating at CERN inside the CAST dipole magnet, has
searched for axions in the 19.74 μ eV to 22.47 μ eV mass range. The detection concept …

Extensive search for axion dark matter over 1 GHz with CAPP's Main Axion eXperiment

S Ahn, JM Kim, BI Ivanov, O Kwon, HS Byun… - Physical Review X, 2024 - APS
We report an extensive high-sensitivity search for axion dark matter above 1 GHz at the
Center for Axion and Precision Physics Research (CAPP). The cavity resonant search …

Direct search for dark matter axions excluding ALP cogenesis in the 63-to 67-μeV range with the ORGAN experiment

A Quiskamp, BT McAllister, P Altin, EN Ivanov… - Science …, 2022 - science.org
The standard model axion seesaw Higgs portal inflation (SMASH) model is a well-motivated,
self-contained description of particle physics that predicts axion dark matter particles to exist …

New results from HAYSTAC's phase II operation with a squeezed state receiver

MJ Jewell, AF Leder, KM Backes, X Bai, K van Bibber… - Physical Review D, 2023 - APS
A search for dark matter axions with masses> 10 μ eV/c 2 has been performed using the
HAYSTAC experiment's squeezed state receiver to achieve subquantum limited noise. This …

First Results from the Taiwan Axion Search Experiment with a Haloscope at

H Chang, JY Chang, YC Chang, YH Chang… - Physical Review Letters, 2022 - APS
This Letter reports on the first results from the Taiwan Axion Search Experiment with a
Haloscope, a search for axions using a microwave cavity at frequencies between 4.707 50 …

Laboratory constraints on the neutron-spin coupling of fev-scale axions

J Lee, M Lisanti, WA Terrano, M Romalis - Physical Review X, 2023 - APS
Ultralight axionlike particles can contribute to the dark matter near the Sun, leading to a
distinct, stochastic signature in terrestrial experiments. We search for such particles through …

Constraining ultralight dark matter through an accelerated resonant search

Z Xu, X Ma, K Wei, Y He, X Heng, X Huang, T Ai… - Communications …, 2024 - nature.com
Typical weak signal search experiments rely on resonant effects, where the resonance
frequency is scanned over a broad range, resulting in significant time consumption. In this …

Exclusion of Axionlike-Particle Cogenesis Dark Matter in a Mass Window above

A Quiskamp, BT McAllister, P Altin, EN Ivanov… - Physical Review Letters, 2024 - APS
We report the results of Phase 1b of the ORGAN experiment, a microwave cavity haloscope
searching for dark matter axions in the 107.42–111.93 μ eV mass range. The search …

Extended Axion Dark Matter Search Using the CAPP18T Haloscope

B Yang, H Yoon, M Ahn, Y Lee, J Yoo - Physical Review Letters, 2023 - APS
We report an extended search for the axion dark matter using the CAPP18T haloscope. The
CAPP18T experiment adopts innovative technologies of a high-temperature …