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

Atmospheric CO$_2$ concentrations are being closely monitored by remotesensing experiments which rely on knowing line intensities with an uncertaintyof 0.5\%\ or better. Most available laboratory measurements have uncertaintiesmuch larger than this. We report a joint experimental and theoretical studyproviding rotation-vibration line intensities with the required accuracy. The{\it ab initio} calculations are extendible to all atmospherically importantbands of CO$_2$ and to its isotologues. As such they will form the basis fordetailed CO$_2$ spectroscopic line lists for future studies.

High accuracy CO$_2$ line intensities determined from theory and experiment