{"paper":{"title":"The JWST EXCELS survey: direct estimates of C, N, and O abundances in two relatively metal-rich galaxies at $\\mathbf{z\\simeq5}$","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. C. Carnall, A. E. Shapley, C. Kobayashi, C. T. Donnan, D. A. Berg, D. J. McLeod, D. Scholte, F. Cullen, J. S. Dunlop, K. Rowlands, K. Z. Arellano-C\\'ordova, L. Barrufet, M. L. Hamadouche, R. Begley, R. J. McLure, T. M. Stanton, Z. Martinez","submitted_at":"2024-12-13T21:02:27Z","abstract_excerpt":"We present a spectroscopic analysis of two star-forming galaxies at $z\\simeq5$ observed with JWST/NIRSpec as part of the EXCELS survey. The detection of the CIII]~$\\lambda\\lambda$1906,09, [OII] $\\lambda\\lambda$3726,29, [OIII] $\\lambda\\lambda$4363,5007, and [NII] $\\lambda$6584 emission lines enables an investigation of the $\\mathrm{C/O}$, $\\mathrm{N/O}$, and $\\mathrm{C/N}$ abundance ratios using the temperature-sensitive method. The galaxies have stellar masses of ${\\mathrm{log}(M_{\\star}/\\mathrm{M}_{\\odot}) = 8.09^{+\\, 0.24}_{-0.15}}$ and ${\\mathrm{log}(M_{\\star}/\\mathrm{M}_{\\odot}) = 8.02^{+\\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.10557","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.10557/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}