{"id":"W3102074691","doi":"","title":"Pretty good state transfer in qubit chains-The Heisenberg Hamiltonian","year":2017,"lang":"en","type":"article","venue":"UCL Discovery (University College London)","topic":"Quantum Information and Cryptography","field":"Computer Science","cited_by":52,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; Fundação de Amparo à Pesquisa do Estado de São Paulo; Royal Society","keywords":"Hamiltonian (control theory); Quantum mechanics; Qubit; Heisenberg model; Physics; Mathematical physics; Theoretical physics; Classical mechanics; Mathematics; Quantum; Mathematical optimization; Ferromagnetism","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":[0.0002920273,0.0002055644,0.0002257944,0.0002853393,0.001162388,0.0004398304,0.002425264,0.0000799313,0.00002739737],"category_scores_gemma":[0.00001342498,0.0001883357,0.0002017597,0.0005410244,0.0002425413,0.005500364,0.0003885957,0.0002686136,0.00008550788],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009564711,"about_ca_system_score_gemma":0.0001592894,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004113934,"about_ca_topic_score_gemma":0.002718733,"domain_scores_codex":[0.9985532,0.0001045118,0.0001939905,0.0003568042,0.0003655546,0.0004259832],"domain_scores_gemma":[0.9984114,0.00005685435,0.0001093203,0.001240221,0.00005699153,0.0001252105],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.0001340014,0.0001450621,0.006710017,0.00003088903,0.00005860019,0.0002115591,0.004260278,0.0001326114,0.00009280875,0.9830799,0.002238587,0.002905756],"study_design_scores_gemma":[0.008556511,0.0003403211,0.7222293,0.0001624435,0.00004969751,0.00005483705,0.00395393,0.113126,0.0007862097,0.00656636,0.1426167,0.001557727],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8575079,0.00004647269,0.1079388,0.007105085,0.0005010843,0.0005777191,0.0002544001,0.0001398448,0.02592876],"genre_scores_gemma":[0.9909599,0.00007607989,0.0004021175,0.000522382,0.00001827613,0.00000224778,0.000005360683,0.00000828524,0.008005296],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9765134,"threshold_uncertainty_score":0.8940265,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007956952491665743,"score_gpt":0.1900340157779627,"score_spread":0.1820770632862969,"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."}}