{"id":"W35756345","doi":"10.1103/physreva.92.022335","title":"Scalable two- and four-qubit parity measurement with a threshold photon counter","year":2015,"lang":"en","type":"article","venue":"Physical Review A","topic":"Quantum Information and Cryptography","field":"Computer Science","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Army Research Office; Natural Sciences and Engineering Research Council of Canada; National Science Foundation","keywords":"Qubit; Parity (physics); Scalability; Computer science; Parity bit; Photon; Quantum computer; Physics; Quantum; Electronic engineering; Topology (electrical circuits); Computer engineering; Quantum mechanics; Algorithm; Electrical engineering; Engineering","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":[],"consensus_categories":[],"category_scores_codex":[0.0005102496,0.0001205326,0.0002291841,0.00002395973,0.00004613645,0.0001095746,0.000263685,0.000009744557,0.000004473959],"category_scores_gemma":[0.00002518656,0.00007839193,0.00005627054,0.0002981065,0.00004853061,0.0005142265,0.00009238264,0.0001013395,0.00007295747],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002424819,"about_ca_system_score_gemma":0.00006112018,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001088056,"about_ca_topic_score_gemma":0.000005626222,"domain_scores_codex":[0.9988158,0.00003418875,0.0001535144,0.0001887482,0.0006278667,0.0001798241],"domain_scores_gemma":[0.9991648,0.00001310205,0.00007345628,0.000342598,0.0002179191,0.0001881022],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00004609528,0.0005637264,0.003443555,0.00176718,0.0001022432,0.0000140394,0.001143405,0.00001633738,0.0001978166,0.9258081,0.02523887,0.04165861],"study_design_scores_gemma":[0.007209572,0.002018134,0.006557111,0.009176944,0.0003208519,0.0001669962,0.00008498962,0.2818566,0.003114749,0.2479015,0.4393153,0.002277307],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3002192,0.06383549,0.3995472,0.01863905,0.0006150978,0.005290711,0.00001093607,0.001182132,0.2106602],"genre_scores_gemma":[0.9935005,0.0007964991,0.001356194,0.004232173,0.00003451516,0.00006543698,7.502327e-7,0.000004986639,0.000008988933],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6932812,"threshold_uncertainty_score":0.319673,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06093726807468694,"score_gpt":0.2876638272520579,"score_spread":0.2267265591773709,"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."}}