{"id":"W4389307304","doi":"10.1038/s41467-023-43348-2","title":"Gravitationally induced decoherence vs space-time diffusion: testing the quantum nature of gravity","year":2023,"lang":"en","type":"article","venue":"Nature Communications","topic":"Quantum Mechanics and Applications","field":"Physics and Astronomy","cited_by":56,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute; University of Waterloo","funders":"Engineering and Physical Sciences Research Council; Ministero dello Sviluppo Economico; Institut Périmètre de physique théorique; Innovation, Science and Economic Development Canada; Royal Society; National Science Foundation; Government of Canada; Research Councils UK; Simons Foundation","keywords":"Quantum decoherence; Physics; Quantum gravity; Quantum dissipation; Quantum; Phase space; Classical mechanics; Quantum entanglement; Coherence (philosophical gambling strategy); Gravitation; Quantum mechanics; Statistical physics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001397648,0.0003087711,0.0005126511,0.0004285621,0.001068933,0.001432533,0.0008287241,0.0008320854,0.0009829913],"category_scores_gemma":[0.004919638,0.0002054969,0.0004896771,0.0004267095,0.005114391,0.002952656,0.002640785,0.001061117,0.00006400694],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001122017,"about_ca_system_score_gemma":0.0006785425,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001814263,"about_ca_topic_score_gemma":0.001150422,"domain_scores_codex":[0.9991454,0.0003621822,0.00003996888,0.0001218527,0.000171187,0.0001594143],"domain_scores_gemma":[0.9961281,0.002445478,0.0007036412,0.0004130493,0.0001095952,0.0002001029],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0004312685,0.0003098075,0.007242013,0.0001348775,0.0001452272,0.0006269945,0.0007807651,0.1046997,0.07410108,0.8040504,0.0002268504,0.007251125],"study_design_scores_gemma":[0.0001323134,0.0005414555,0.004541617,0.00002093772,0.00005825382,0.0002511848,0.0006075974,0.7068014,0.02439028,0.2619564,0.0006065692,0.00009194666],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9778632,0.0001247908,0.0175957,0.0004094946,0.0000123062,0.0000202899,0.00001719572,0.00001496327,0.003942044],"genre_scores_gemma":[0.9967279,0.00005751106,0.002958787,0.00002227757,0.000005145726,0.00001663378,0.000005720476,0.000003976282,0.0002020349],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001814263,"threshold_uncertainty_score":0.008140802,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03204632574284796,"score_gpt":0.3120118781330794,"score_spread":0.2799655523902315,"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."}}