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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We have developed a new method to measure krypton traces in xenon atunprecedented low concentrations. This is a mandatory task for many near-futurelow-background particle physics detectors. Our system separates krypton fromxenon using cryogenic gas chromatography. The amount of krypton is thenquantified using a mass spectrometer. We demonstrate that the system hasachieved a detection limit of 8 ppq (parts per quadrillion) and present resultsof distilled xenon with krypton concentrations below 1 ppt.

Krypton assay in xenon at the ppq level using a gas chromatographic system and mass spectrometer