{"id":"W2088630117","doi":"10.1139/p2012-090","title":"A treatment of the twin paradox based on the assumption of an instantaneous acceleration","year":2012,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Experimental and Theoretical Physics Studies","field":"Physics and Astronomy","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Physics; Acceleration; Classical mechanics; Relative motion; Twin paradox; Lorentz transformation; Motion (physics); Relative velocity; Movement (music); Boundary (topology); Transformation (genetics); Mathematical analysis; Theory of relativity","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00005785927,0.00008548236,0.0001436885,0.00001641538,0.0001096386,0.00001074843,0.0001128591,0.00001203922,0.00005306603],"category_scores_gemma":[0.000002883073,0.00004523723,0.0001314871,0.00008236709,0.0001333264,0.000088445,0.000004276177,0.00006317834,0.000001736899],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006293693,"about_ca_system_score_gemma":0.0001418387,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007146092,"about_ca_topic_score_gemma":0.00007258431,"domain_scores_codex":[0.9994726,0.00006441948,0.0001720708,0.00004045757,0.0001185509,0.0001318855],"domain_scores_gemma":[0.999424,0.00006017373,0.0002014603,0.0001419669,0.00006593837,0.0001065067],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003739246,0.0005223627,0.01359186,0.00000509901,0.0001145851,9.291567e-7,0.002636022,0.0007141564,0.005247639,0.9658882,0.00005325063,0.01118849],"study_design_scores_gemma":[0.001805179,0.002196895,0.01270652,0.0001678199,0.0002889264,0.000005537903,0.003724116,0.00236709,0.5686156,0.4065814,0.001178542,0.0003623315],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9881056,0.00005574494,0.0003246563,0.0002360878,0.0001716556,0.0001151289,0.00004864674,8.125056e-7,0.01094165],"genre_scores_gemma":[0.9995564,7.653377e-7,0.00003251957,0.00003536177,0.0003494716,0.000002797957,0.000003090484,0.000006747835,0.00001285883],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.563368,"threshold_uncertainty_score":0.1844721,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02165185578733254,"score_gpt":0.2456988800426226,"score_spread":0.22404702425529,"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."}}