The JWST EXCELS survey: direct estimates of C, N, and O abundances in two relatively metal-rich galaxies at $\mathbf{z}\simeq 5$

K. Z. Arellano-Córdova, F. Cullen, A. C. Carnall +14

We present a spectroscopic analysis of two star-forming galaxies at $z\simeq 5$ observed with JWST/NIRSpec as part of the EXCELS survey. The detection of the CIII]~$\lambda \lambda$1906,09, [OII…