Editing Axion (section)

=== Searches for resonance effects ===
Resonance effects may be evident in [[Josephson junction]]s<ref>
{{cite journal
 |last=Beck |first=Christian
 |date=2 December 2013
 |title=Possible Resonance Effect of Axionic Dark Matter in Josephson Junctions
 |journal=Physical Review Letters
 |volume=111  |issue=23  |page=1801
 |doi=10.1103/PhysRevLett.111.231801  |pmid=24476255  |s2cid=23845250
 |arxiv=1309.3790  |bibcode=2013PhRvL.111w1801B
}}
</ref> from a supposed high flux of axions from the galactic halo with mass of {{val|110|u=μeV/''c''<sup>2</sup>}} and density {{val|0.05|u=(GeV/''c''<sup>2</sup>)/cm<sup>3</sup>}}<ref>
{{cite magazine
 |last=Moskvitch |first=Katia
 |title=Hints of cold dark matter pop up in 10&nbsp;year-old circuit
 |magazine=[[New Scientist]] Magazine
 |url=https://www.newscientist.com/article/dn24689-hints-of-cold-dark-matter-pop-up-in-10yearold-circuit.html
 |access-date=3 December 2013
}}
</ref> compared to the implied dark matter density {{val|0.3|0.1|u=(GeV/''c''<sup>2</sup>)/cm<sup>3</sup>}}, indicating said axions would not have enough mass to be the sole component of dark matter. The ORGAN experiment plans to conduct a direct test of this result via the haloscope method.<ref name=ORGAN/>