{"id":"W2057446295","doi":"10.1103/physreva.86.052101","title":"Identification of decoherence-free subspaces without quantum process tomography","year":2012,"lang":"en","type":"article","venue":"Physical Review A","topic":"Quantum Information and Cryptography","field":"Computer Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Quantum decoherence; Decoherence-free subspaces; Speedup; Computer science; Robustness (evolution); Theoretical computer science; Quantum computer; Quantum process; Algorithm; Qubit; Linear subspace; Quantum; Mathematics; Quantum mechanics; Physics; Quantum error correction; Parallel computing; Pure mathematics","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":[0.001353721,0.0004621818,0.0005705364,0.0003080354,0.00056436,0.0009879966,0.0009800387,0.0008094666,0.003279932],"category_scores_gemma":[0.004058576,0.0002590466,0.0002461113,0.0004328066,0.002265998,0.003249059,0.00211435,0.001931545,0.0006383595],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004456443,"about_ca_system_score_gemma":0.0007601453,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003197625,"about_ca_topic_score_gemma":0.0003137797,"domain_scores_codex":[0.9991216,0.000230523,0.000051468,0.0001566905,0.0003302184,0.0001093955],"domain_scores_gemma":[0.9975327,0.00116783,0.0002863161,0.0008295088,0.00009952349,0.00008409275],"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":[0.0007834714,0.0003610534,0.00303997,0.0005883704,0.00007310007,0.0004704077,0.0009636385,0.03768385,0.3386963,0.5394613,0.001223336,0.07665519],"study_design_scores_gemma":[0.0001267435,0.0006321537,0.001425026,0.0000842146,0.00003275165,0.000591538,0.0003233557,0.3281521,0.4885025,0.1708836,0.009140243,0.0001058035],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.434917,0.0004780219,0.5464561,0.0009063843,0.00008366236,0.0002975821,0.0001835632,0.0008081235,0.0158695],"genre_scores_gemma":[0.9099724,0.0002054828,0.08754608,0.00006879037,0.00001527053,0.000134243,0.00009161145,0.00004635263,0.001919684],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003279932,"threshold_uncertainty_score":0.01097244,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01718955846339264,"score_gpt":0.3168910217819658,"score_spread":0.2997014633185731,"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."}}