Axion dark matter detection with CMB polarization
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.015040
Abstract: We point out two ways to search for low-mass axion dark matter using cosmic microwave background (CMB) polarization measurements. These appear, in particular, to be some of the most promising ways to directly detect fuzzy… read more here.
Keywords: dark matter; cmb; axion dark; polarization ... See more keywords
Oscillating nuclear electric dipole moment induced by axion dark matter produces atomic and molecular electric dipole moments and nuclear spin rotation
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.111301
Abstract: According to the Schiff theorem nuclear electric dipole moment (EDM) is completely shielded in a neutral atom by electrons. This makes a static nuclear electric dipole moment (EDM) unobservable. Interaction with the axion dark matter… read more here.
Keywords: axion dark; nuclear electric; dipole; electric dipole ... See more keywords
First axion dark matter search with toroidal geometry
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.96.061102
Abstract: We report the first axion dark matter search with toroidal geometry. Exclusion limits of the axion-photon coupling $g_{a\gamma\gamma}$ over the axion mass range from 24.7 to 29.1 $\mu$eV at the 95\% confidence level are set… read more here.
Keywords: toroidal geometry; dark matter; geometry; axion dark ... See more keywords
Search for Invisible Axion Dark Matter with the Axion Dark Matter Experiment.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.151301
Abstract: This Letter reports the results from a haloscope search for dark matter axions with masses between 2.66 and 2.81 μeV. The search excludes the range of axion-photon couplings predicted by plausible models of the invisible axion.… read more here.
Keywords: axion dark; dark matter; axion; search invisible ... See more keywords
Hunting Axion Dark Matter with Protoplanetary Disk Polarimetry.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.122.191101
Abstract: We find that the polarimetric observations of protoplanetary disks are useful to search for ultralight axion dark matter. Axion dark matter predicts the rotation of the linear polarization plane of propagating light, and protoplanetary disks… read more here.
Keywords: hunting axion; dark matter; axion; axion dark ... See more keywords
Searching for Invisible Axion Dark Matter with an 18 T Magnet Haloscope.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.241805
Abstract: We report the first search results for axion dark matter using an 18 T high-temperature superconducting magnet haloscope. The scan frequency ranges from 4.7789 to 4.8094 GHz. No significant signal consistent with the Galactic halo dark matter… read more here.
Keywords: magnet haloscope; axion dark; axion; dark matter ... See more keywords
Axion Dark Matter Search around 4.55 μeV with Dine-Fischler-Srednicki-Zhitnitskii Sensitivity.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.071002
Abstract: We report an axion dark matter search at Dine-Fischler-Srednicki-Zhitnitskii sensitivity with the CAPP-12TB haloscope, assuming axions contribute 100% of the local dark matter density. The search excluded the axion-photon coupling g_{aγγ} down to about 6.2×10^{-16} GeV^{-1}… read more here.
Keywords: axion; sensitivity; dark matter; axion dark ... See more keywords
Near-Quantum-Noise Axion Dark Matter Search at CAPP around 9.5 μeV.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.091602
Abstract: We report the results of an axion dark matter search over an axion mass range of 9.39-9.51 μeV. A flux-driven Josephson parametric amplifier (JPA) was added to the cryogenic receiver chain. A system noise temperature of… read more here.
Keywords: matter search; axion dark; axion; dark matter ... See more keywords