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
Role of Magnesium in Ultra-Low-Radioactive Titanium Production for Future Direct Dark Matter Search Detectors
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15248872
Abstract: Ultra-low-radioactive titanium is the main perspective material for cryostat fabrication in dark matter search experiments. The pathways of the uranium and thorium contamination of Ti sponges produced by the Kroll process were analyzed. The general… read more here.
Keywords: matter search; ultra low; dark matter; low radioactive ... See more keywords