{"id":"W4323366131","doi":"10.1103/physrevlett.130.101502","title":"What Is the Gravitational Field of a Mass in a Spatially Nonlocal Quantum Superposition?","year":2023,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Quantum Mechanics and Applications","field":"Physics and Astronomy","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"Natural Sciences and Engineering Research Council of Canada; Université de Montréal; Ministère des relations internationales et de la Francophonie","keywords":"Physics; Gravitational field; Superposition principle; Semiclassical physics; Quantum superposition; Graviton; Gravitation; Quantum mechanics; Scattering; Classical mechanics; Massless particle; Quantum; Field (mathematics); Quantum electrodynamics","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":[0.0008767764,0.0002282099,0.0006014308,0.0007669462,0.0008445667,0.001193155,0.0007968093,0.001326296,0.003357901],"category_scores_gemma":[0.001520883,0.0002598114,0.000557664,0.0006508212,0.004618887,0.004478327,0.0006841893,0.0009801852,0.0002465502],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007737402,"about_ca_system_score_gemma":0.0005081224,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001436144,"about_ca_topic_score_gemma":0.001094156,"domain_scores_codex":[0.9998059,0.00005038691,0.000005402893,0.00003348026,0.00006773332,0.00003723655],"domain_scores_gemma":[0.9993706,0.0002808615,0.0001005997,0.0001246881,0.00005208701,0.00007124994],"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":[0.000025217,0.00001880259,0.0009132325,0.00005273421,0.00002173202,0.000191588,0.0002296517,0.006293206,0.007226256,0.9815859,0.0004428362,0.002998754],"study_design_scores_gemma":[0.00003203637,0.00007319189,0.004464878,0.00003187421,0.00002304757,0.0004298454,0.0003610727,0.1071143,0.003283197,0.8813723,0.002762659,0.00005166142],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7473557,0.001518588,0.2021917,0.008737972,0.0003179251,0.00005530165,0.0001293444,0.0002398239,0.03945362],"genre_scores_gemma":[0.9857271,0.0004583232,0.0108186,0.0005381176,0.0001126444,0.00001693972,0.00002191665,0.00004581862,0.002260436],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003357901,"threshold_uncertainty_score":0.01123327,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01530526483790857,"score_gpt":0.3100621934832551,"score_spread":0.2947569286453466,"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."}}