{"id":"W2726825966","doi":"10.1103/physreva.96.052315","title":"Quantum computation with indefinite causal structures","year":2017,"lang":"en","type":"article","venue":"Physical review. A/Physical review, A","topic":"Quantum Computing Algorithms and Architecture","field":"Computer Science","cited_by":60,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Austrian Science Fund; Fonds Québécois de la Recherche sur la Nature et les Technologies; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung","keywords":"Computer science; PSPACE; Formalism (music); Quantum; Computational complexity theory; Quantum computer; Theoretical computer science; Closed timelike curve; Mathematics; Spacetime; Algorithm; Quantum mechanics; Physics","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0004280058,0.0006379848,0.001513243,0.00005463717,0.000718656,0.0004197249,0.002297559,0.00004289429,0.000005624033],"category_scores_gemma":[0.000526541,0.0004210546,0.0005170233,0.0004732162,0.0003017778,0.0005893526,0.00077153,0.0008010265,0.0002112496],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000458167,"about_ca_system_score_gemma":0.0001495833,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004299156,"about_ca_topic_score_gemma":0.000003721286,"domain_scores_codex":[0.996224,0.0003283075,0.0005482959,0.001120032,0.001065998,0.000713328],"domain_scores_gemma":[0.9961225,0.0004157314,0.0008109594,0.002008213,0.0002595396,0.0003830446],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00002613999,0.001002818,0.0004163008,0.01041994,0.0002363855,0.0001648465,0.0003857518,0.000637677,0.002011382,0.3593257,0.005442301,0.6199308],"study_design_scores_gemma":[0.001007892,0.001150483,0.01501832,0.02510171,0.0004592597,0.0001250317,0.000003084044,0.578239,0.001317716,0.3542059,0.02144698,0.001924618],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5014632,0.06614158,0.4057052,0.01791587,0.0008996999,0.00337556,0.00004606679,0.000916856,0.003535968],"genre_scores_gemma":[0.9763448,0.01252257,0.006659691,0.003507672,0.0007900903,0.00008431291,0.00002104637,0.00005351643,0.00001632264],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6180062,"threshold_uncertainty_score":0.9998241,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0202305346428652,"score_gpt":0.3545222573456296,"score_spread":0.3342917227027644,"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."}}