{"id":"W4387362933","doi":"10.1093/mnras/stad3041","title":"Combing the brown dwarf desert with <i>Gaia</i> DR3","year":2023,"lang":"en","type":"article","venue":"Monthly Notices of the Royal Astronomical Society","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Lawrence Berkeley National Laboratory; U.S. Naval Observatory; York University; Vanderbilt University; Yale University; New Mexico State University; Office of Science; Johns Hopkins University; Science and Technology Facilities Council; Carnegie Mellon University; College of Engineering, Michigan State University; Harvard University; Ohio State University; University of Arizona; Brookhaven National Laboratory; U.S. Department of Energy; Princeton University; European Space Agency; National Science Foundation","keywords":"Physics; Brown dwarf; Astrophysics; Exoplanet; Eccentricity (behavior); Metallicity; Stars; Population; Accretion (finance); Astronomy; Low Mass; Demography","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002952145,0.0001643662,0.0002607464,0.001846393,0.0002241786,0.0005428003,0.0002895134,0.0001287188,0.002084065],"category_scores_gemma":[0.0005877597,0.00009232547,0.0002714115,0.001884802,0.0001656652,0.0001886866,0.0005539181,0.0001576294,0.001620695],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000270366,"about_ca_system_score_gemma":0.0001667653,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005285323,"about_ca_topic_score_gemma":0.008029784,"domain_scores_codex":[0.9997078,0.00002435302,0.00002039828,0.00008106649,0.000101526,0.00006483593],"domain_scores_gemma":[0.9990302,0.00008684526,0.0003570302,0.0002042972,0.0001687838,0.0001528764],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003617231,0.00003014913,0.9430923,0.00008944153,0.00009241924,0.0002844238,0.0001778912,0.0007490583,0.01455511,0.0004182839,0.006786279,0.03336291],"study_design_scores_gemma":[0.000009072694,0.00004156186,0.9787613,0.00001421592,0.00003038069,0.000417944,0.00008997622,0.001038849,0.003733496,0.0001776158,0.01567764,0.000007959825],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9734417,0.0003194968,0.001405193,0.00005830617,0.00001245774,0.00001844411,0.01742736,0.0004301748,0.006886953],"genre_scores_gemma":[0.9727261,0.00007222524,0.001553696,0.00004836767,0.00001289974,0.00001326597,0.02448888,0.0001168893,0.0009677824],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005285323,"threshold_uncertainty_score":0.01050913,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01006473935545396,"score_gpt":0.1999730650822245,"score_spread":0.1899083257267705,"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."}}