{"id":"W2061079365","doi":"10.1103/physrevd.70.123526","title":"Fluctuations, ghosts, and the cosmological constant","year":2004,"lang":"en","type":"article","venue":"Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Physics; Cosmological constant; Amplitude; Spacetime; Lorentz covariance; Constant (computer programming); Classical mechanics; Coupling constant; Lorentz transformation; Negative energy; Scale invariance; Quantum mechanics","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003201896,0.0002728353,0.0002546335,0.0006236518,0.0005019045,0.001272033,0.0001833732,0.0005689801,0.001218813],"category_scores_gemma":[0.0005727196,0.0001059235,0.0001706935,0.0006704636,0.001558501,0.000806387,0.0002840978,0.0006143366,0.0002659375],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008164782,"about_ca_system_score_gemma":0.0006239031,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002221779,"about_ca_topic_score_gemma":0.002189364,"domain_scores_codex":[0.9999108,0.0000385779,0.000003765118,0.00001282499,0.00002403881,0.000009854111],"domain_scores_gemma":[0.9998565,0.00006155332,0.00003701314,0.0000105406,0.00002016344,0.00001420133],"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":[0.00002002074,0.00002004062,0.0008030576,0.0002745184,0.00002270259,0.0003691417,0.0003360267,0.001407771,0.001554717,0.9375629,0.01409581,0.04353325],"study_design_scores_gemma":[0.00001718216,0.0000647603,0.004643545,0.0003997492,0.00005099584,0.001187547,0.0004816781,0.001957901,0.0008097297,0.6756368,0.314725,0.00002511725],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.09791673,0.6972315,0.005560427,0.02458846,0.001049924,0.00001453304,0.00004657714,0.00004099562,0.1735508],"genre_scores_gemma":[0.628319,0.3245298,0.003349266,0.003183661,0.001885196,0.0000276706,0.0000427969,0.00001971666,0.03864297],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002221779,"threshold_uncertainty_score":0.005923986,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01665802035050501,"score_gpt":0.318029707454037,"score_spread":0.301371687103532,"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."}}