{"id":"W4408011091","doi":"10.1140/epjqt/s40507-025-00331-8","title":"Estimating the impact of light pollution on quantum communication between QEYSSat and Canadian quantum ground station sites","year":2025,"lang":"en","type":"article","venue":"EPJ Quantum Technology","topic":"Optical Wireless Communication Technologies","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; Simon Fraser University; University of Calgary","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Light pollution; Physics; Quantum; Environmental science; Quantum mechanics; Optics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0006720177,0.0003107361,0.000210506,0.0008953955,0.001436285,0.001041881,0.0007968962,0.0004425451,0.0008639042],"category_scores_gemma":[0.002960347,0.0001902701,0.0002017122,0.001641414,0.0006902852,0.000775159,0.0006401473,0.0003787388,0.0001423202],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007558339,"about_ca_system_score_gemma":0.004558461,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8003827,"about_ca_topic_score_gemma":0.8953651,"domain_scores_codex":[0.9986533,0.000123608,0.00002212881,0.0001409673,0.000731508,0.0003283955],"domain_scores_gemma":[0.998174,0.0004401168,0.0002584906,0.0001131871,0.0008961419,0.0001181101],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0004424852,0.000134837,0.8705087,0.00006877461,0.0001472291,0.0003331129,0.0007372907,0.0709198,0.025282,0.001641841,0.0009402796,0.02884374],"study_design_scores_gemma":[0.00004822338,0.0002136542,0.8818206,0.00001987288,0.0001015552,0.00007767654,0.001966376,0.09509293,0.01812115,0.0004338225,0.002053223,0.00005083175],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9946305,0.00003120784,0.002353804,0.00003400095,0.000002928859,0.00003240759,0.0004055269,0.00003381284,0.00247579],"genre_scores_gemma":[0.9969296,0.00002968671,0.002066172,0.00001625001,0.000001569807,0.00001096869,0.0004100787,0.000008356793,0.0005274797],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1996173,"threshold_uncertainty_score":0.4015857,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01718358240503669,"score_gpt":0.2828457619933508,"score_spread":0.2656621795883141,"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."}}