{"id":"W4405192799","doi":"10.3847/1538-3881/ad8b28","title":"CRIRES<sup>+</sup> and ESPRESSO Reveal an Atmosphere Enriched in Volatiles Relative to Refractories on the Ultrahot Jupiter WASP-121b","year":2024,"lang":"en","type":"article","venue":"The Astronomical Journal","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":34,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Université de Montréal; Montreal Clinical Research Institute","funders":"Uppsala Universitet; European Southern Observatory","keywords":"Planet; Astrobiology; Physics; Atmosphere (unit); Gas giant; Solar System; Exoplanet; Jupiter (rocket family); Refractory (planetary science); Volatiles; Giant planet; Astrophysics; Astronomy; Planetary system; Meteorology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000106532,0.0002202949,0.0001816646,0.0003982268,0.000472557,0.0004059637,0.0002950741,0.0003951041,0.003595615],"category_scores_gemma":[0.0001371416,0.0001040449,0.0001533084,0.000312223,0.0002011175,0.0001882799,0.0004550182,0.000442815,0.0009600318],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001966321,"about_ca_system_score_gemma":0.00006774066,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002842604,"about_ca_topic_score_gemma":0.005961699,"domain_scores_codex":[0.9999187,0.000002842481,0.000002357754,0.00002866681,0.00002919251,0.00001817572],"domain_scores_gemma":[0.9998643,0.00001869665,0.0000290037,0.00001972868,0.00002897277,0.00003927094],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00129931,0.00007036053,0.1232995,0.00009430043,0.0001025913,0.002676122,0.0002235699,0.0004974933,0.8477297,0.000492887,0.007226419,0.01628781],"study_design_scores_gemma":[0.00001301556,0.000083042,0.9551771,0.00001303254,0.00002673244,0.001063946,0.0003501245,0.001259831,0.03083614,0.0002342648,0.01092875,0.00001403856],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9821966,0.0002932761,0.0007745528,0.0003480047,0.00005528127,0.00001144096,0.006257111,0.0002750493,0.009788679],"genre_scores_gemma":[0.9872867,0.0001267908,0.001773483,0.000258312,0.00003845105,0.00001400096,0.007227001,0.0001411961,0.00313396],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003595615,"threshold_uncertainty_score":0.01202857,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01323290316691979,"score_gpt":0.2452229499017697,"score_spread":0.2319900467348499,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}