Deep Constraints on [CII]158$\mu$m in JADES-GS-z14-0: Further Evidence for a Galaxy with Low Gas Content at z=14.2

Sander Schouws, Rychard J. Bouwens, Hiddo Algera +14

We present deep ALMA observations targeting the [CII]${}_{158\mu m}$ line in JADES-GS-z14-0, the most distant known galaxy at z=14.1793. We do not detect the [CII]${}_{158\mu m}$ line in…