English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The axion has emerged as the most attractive solution to two fundamentalquestions in modern physics related to the charge-parity invariance in stronginteractions and the invisible matter component of our universe. Over the pastdecade, there have been many theoretical efforts to constrain the axion massbased on various cosmological assumptions. Interestingly, different approachesfrom independent groups produce good overlap between 20 and 30 ueV. Weperformed an experimental search to probe the presence of dark matter axionswithin this particular mass region. The experiment utilized a multi-cell cavityhaloscope embedded in a 12T magnetic field to seek for microwave signalsinduced by the axion-photon coupling. The results ruled out the KSVZ axions asdark matter over a mass range between 21.86 and 22.00 ueV at a 90% confidencelevel. This represents the first sensitive test of axion cosmology guided byspecific theoretical predictions.

Experimental search for invisible axions as a test of axion cosmology around 22 ueV