{"id":"W4415301032","doi":"10.48550/arxiv.2505.13093","title":"Fermionic sub-GeV Dark Matter from evaporating Primordial Black Holes at DarkSide-50","year":2025,"lang":"en","type":"preprint","venue":"arXiv (Cornell University)","topic":"Dark Matter and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Pacific Northwest National Laboratory; Institut National de Physique Nucléaire et de Physique des Particules; Fermilab; Labex UnivEarthS; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; Office of Science; Ministero dell'Università e della Ricerca; Ministerio de Ciencia e Innovación; Istituto Nazionale di Fisica Nucleare; Ministerstwo Edukacji i Nauki; Conselho Nacional de Desenvolvimento Científico e Tecnológico; National Natural Science Foundation of China; Battelle; Agence Nationale de la Recherche; European Regional Development Fund; U.S. Department of Energy; Fundacja na rzecz Nauki Polskiej; European Commission; Chinese Academy of Sciences; National Science Foundation; Royal Society; Fundação de Amparo à Pesquisa do Estado de São Paulo","keywords":"Primordial black hole; Dark matter; Scalar field dark matter; Dirac (video compression format); Hot dark matter; Light dark matter; Range (aeronautics); Dark fluid; Warm dark matter","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":[0.0002986168,0.0004610126,0.0002856334,0.0007348942,0.0002773133,0.0004829496,0.0002837946,0.0003994862,0.001916931],"category_scores_gemma":[0.0004629552,0.000171914,0.0003850578,0.0004921146,0.0002791774,0.0003459908,0.0008959689,0.0002275084,0.000732546],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001779335,"about_ca_system_score_gemma":0.0001654017,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001585408,"about_ca_topic_score_gemma":0.004654259,"domain_scores_codex":[0.9998374,0.00001872223,0.000004425558,0.0000464709,0.0000449371,0.00004804029],"domain_scores_gemma":[0.9996933,0.00005787082,0.00007998932,0.00007187572,0.00003307673,0.00006387537],"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":[0.004789195,0.0005376468,0.7052648,0.0007616895,0.0009140143,0.002696797,0.0005368235,0.01024164,0.1957365,0.005645301,0.02700398,0.04587151],"study_design_scores_gemma":[0.0002053281,0.0004439547,0.8576412,0.00005390669,0.0002618346,0.001737422,0.000227908,0.01725309,0.08341615,0.003498398,0.03518701,0.00007382688],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9769971,0.0003973963,0.001911861,0.0001221443,0.00001845496,0.00002130896,0.01466086,0.0005999632,0.005270961],"genre_scores_gemma":[0.9513028,0.0001632286,0.00290602,0.0001238939,0.00003747912,0.00001609806,0.04406051,0.0001173434,0.001272613],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001916931,"threshold_uncertainty_score":0.006412804,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02919400513567868,"score_gpt":0.1843878432651643,"score_spread":0.1551938381294856,"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."}}