{"id":"W4411946253","doi":"10.1051/0004-6361/202554355","title":"Narrow absorption lines from intervening material in supernovae","year":2025,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Gamma-ray bursts and supernovae","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"SLAC National Accelerator Laboratory; Los Alamos National Laboratory; Argonne National Laboratory; Agencia Estatal de Investigación; Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas; Fundação para a Ciência e a Tecnologia; Leibniz-Gemeinschaft; Science Mission Directorate; University of Colorado Boulder; University of Illinois at Urbana-Champaign; Fermilab; Max-Planck-Institut für Astronomie; Leibniz-Institut für Astrophysik Potsdam; China National Textile and Apparel Council; Eötvös Loránd Tudományegyetem; European Regional Development Fund; Centre National de la Recherche Scientifique; Yale University; U.S. Department of Energy; Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Science and Technology Facilities Council; Ministério da Ciência, Tecnologia e Inovação; University of Toronto; Generalitat de Catalunya; Deutsche Forschungsgemeinschaft; Durham University; Integrated Electronics Engineering Center, Binghamton University; Queen's University; University of Edinburgh; National Central University; Institut de Física d'Altes Energies; Space Telescope Science Institute; University of Sussex; University of Nottingham; Johns Hopkins University; Ministerio de Ciencia e Innovación; European Commission; National Aeronautics and Space Administration; University College London; University of Cambridge; Universidad Nacional Autónoma de México; Smithsonian Astrophysical Observatory; European Space Agency; Alfred P. Sloan Foundation; University of Chicago; Harvard University; Ohio State University; National Science Foundation; University of Michigan; Planetary Science Division; Carnegie Institution of Washington; Flatiron Health; Smithsonian Institution; National Astronomical Observatories, Chinese Academy of Sciences; California Institute of Technology; Financiadora de Estudos e Projetos; École Polytechnique Fédérale de Lausanne; University of Pennsylvania; Queen's University Belfast; Ministerio de Ciencia, Innovación y Universidades; Gordon and Betty Moore Foundation; Nanjing University; New Mexico State University; University of Portsmouth; Lawrence Berkeley National Laboratory; Yunnan University","keywords":"Physics; Astrophysics; Supernova; Galaxy; Astronomy; Absorption (acoustics); Optics","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":[0.0002914314,0.0002014946,0.00014668,0.001103975,0.0002184713,0.0005144224,0.0002400754,0.0002751338,0.001303196],"category_scores_gemma":[0.0008142561,0.0001571892,0.0001764299,0.0007878311,0.0002776106,0.0003745142,0.0004171406,0.0002537939,0.0003619291],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001873112,"about_ca_system_score_gemma":0.0001005167,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001247127,"about_ca_topic_score_gemma":0.00195078,"domain_scores_codex":[0.999921,0.000009499504,0.00000570169,0.00003034141,0.00001932174,0.00001419194],"domain_scores_gemma":[0.9993911,0.0001316631,0.0002756808,0.00005884042,0.00006117491,0.00008164861],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003415839,0.0001087593,0.7578622,0.0001296511,0.0001458203,0.0003798242,0.0001684726,0.001214875,0.2103309,0.001147742,0.0002142907,0.0279558],"study_design_scores_gemma":[0.000005999991,0.0001045724,0.9791049,0.00001949589,0.00005887559,0.0004770199,0.00008150729,0.001648561,0.01630857,0.0008283827,0.001353843,0.000008205389],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.992979,0.001202855,0.003319829,0.00002083202,0.00001084128,0.000006893395,0.0002864265,0.00007432232,0.002098967],"genre_scores_gemma":[0.9976718,0.0003834299,0.0009609344,0.0000186144,0.000008570863,0.00000596862,0.00036307,0.00001316555,0.0005745635],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001303196,"threshold_uncertainty_score":0.004359603,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007594159190175137,"score_gpt":0.2213342021550288,"score_spread":0.2137400429648537,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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