{"id":"https://openalex.org/W3196597151","doi":null,"title":"Coupler-induced errors for flux-qubit quantum annealer: measurements for one-dimensional Ising model with twisted boundary fields","display_name":"Coupler-induced errors for flux-qubit quantum annealer: measurements for one-dimensional Ising model with twisted boundary fields","publication_year":2020,"publication_date":"2020-06-13","ids":{"openalex":"https://openalex.org/W3196597151","mag":"3196597151"},"language":"en","primary_location":{"id":"mag:3196597151","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2006.07685.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},"volume":null,"type":"preprint","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2006.07685.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055194248","display_name":"Nicholas Chancellor","orcid":"https://orcid.org/0000-0002-1293-0761","observed_orcids":["https://orcid.org/0000-0002-1293-0761"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nicholas Chancellor","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1293-0761","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063560555","display_name":"Philip J. D. Crowley","orcid":"https://orcid.org/0000-0002-9836-7569","observed_orcids":["https://orcid.org/0000-0002-9836-7569"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Philip J. D. Crowley","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-9836-7569","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055562921","display_name":"Tanja \u0110uri\u0107","orcid":"https://orcid.org/0000-0002-4069-0080","observed_orcids":["https://orcid.org/0000-0002-4069-0080"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tanja \u0110uri\u0107","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4069-0080","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064549147","display_name":"Walter Vinci","orcid":"https://orcid.org/0000-0002-1143-0503","observed_orcids":["https://orcid.org/0000-0002-1143-0503"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Walter Vinci","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1143-0503","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112270021","display_name":"M. H. S. Amin","orcid":"https://orcid.org/0009-0000-0814-471X","observed_orcids":["https://orcid.org/0009-0000-0814-471X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. H. S. Amin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021532600","display_name":"Andrew G. Green","orcid":"https://orcid.org/0000-0002-3923-5291","observed_orcids":["https://orcid.org/0000-0002-3923-5291"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. G. Green","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-3923-5291","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014450167","display_name":"Paul A. Warburton","orcid":"https://orcid.org/0000-0002-3483-1545","observed_orcids":["https://orcid.org/0000-0002-3483-1545"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. A. Warburton","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-3483-1545","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112974239","display_name":"G. Aeppli","orcid":"https://orcid.org/0009-0008-1249-9028","observed_orcids":["https://orcid.org/0009-0008-1249-9028","https://orcid.org/0000-0001-9980-2270"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. Aeppli","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9560999870300293,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9560999870300293,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.017000000923871994,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10622","display_name":"Quantum Mechanics and Applications","score":0.0026000000070780516,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/flux-qubits","display_name":"flux qubits","score":0.7149999737739563},{"id":"https://openalex.org/keywords/quantum-annealing","display_name":"quantum annealing","score":0.9509999752044678},{"id":"https://openalex.org/keywords/frustrated-spin-models","display_name":"frustrated spin models","score":0.5130000114440918},{"id":"https://openalex.org/keywords/one-dimensional-ising-model","display_name":"one-dimensional Ising model","score":0.8989999890327454},{"id":"https://openalex.org/keywords/twisted-boundary-conditions","display_name":"twisted boundary conditions","score":0.8830000162124634},{"id":"https://openalex.org/keywords/ferromagnetic-chains","display_name":"ferromagnetic chains","score":0.7110000252723694},{"id":"https://openalex.org/keywords/transverse-field","display_name":"transverse field","score":0.6800000071525574}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7063004374504089},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.5814579129219055},{"id":"https://openalex.org/C51329190","wikidata":"https://www.wikidata.org/wiki/Q1076349","display_name":"Ising model","level":2,"score":0.5421087145805359},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.4533105492591858},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.4444957673549652},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4420027434825897},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.36412858963012695},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20191431045532227},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09063300490379333}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:3196597151","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2006.07685.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null}],"best_oa_location":{"id":"mag:3196597151","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2006.07685.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W3105241542"],"related_works":["https://openalex.org/W4283584390","https://openalex.org/W3034200619","https://openalex.org/W3129817133","https://openalex.org/W3080871551","https://openalex.org/W1643620185","https://openalex.org/W4394658003","https://openalex.org/W7170148711","https://openalex.org/W3033511812","https://openalex.org/W4409802778","https://openalex.org/W3147605745"],"abstract_inverted_index":{"A":[0,92],"finite":[1],"length":[2],"ferromagnetic":[3,114],"chain":[4,87,115],"with":[5,38,116],"opposite":[6],"spin":[7,20],"polarisation":[8],"imposed":[9],"at":[10],"its":[11],"two":[12],"ends":[13],"is":[14,50,61,100,214,218],"one":[15,43],"of":[16,33,44,56,85,95,103,144,172,175,199,231],"the":[17,23,27,34,45,48,54,67,83,86,90,113,135,160,173,176,180,187,197,200,206,221,229,232,236],"simplest":[18],"frustrated":[19],"models.":[21],"In":[22],"clean":[24],"classical":[25],"limit":[26],"domain":[28,68,136,181],"wall":[29,69],"inserted":[30],"on":[31,41,142],"account":[32,143],"boundary":[35,118],"conditions":[36],"resides":[37],"equal":[39,52],"probability":[40],"any":[42],"bonds,":[46],"and":[47,78,128,183],"degeneracy":[49],"precisely":[51],"to":[53,80,120,132,154,195],"number":[55],"bonds.":[57],"If":[58],"quantum":[59,98,126],"mechanics":[60],"introduced":[62],"via":[63],"a":[64,73,76,96,122,169],"transverse":[65],"field,":[66],"will":[70],"behave":[71],"as":[72],"particle":[74],"in":[75,107,211],"box,":[77],"prefer":[79],"be":[81,193],"nearer":[82],"middle":[84],"rather":[88],"than":[89,216],"ends.":[91],"simple":[93,170],"characteristic":[94],"real":[97,123],"annealer":[99,127],"therefore":[101],"which":[102],"these":[104],"limits":[105],"obtains":[106],"practice.":[108],"Here":[109],"we":[110,189],"have":[111,190],"used":[112,194],"antiparallel":[117],"spins":[119],"test":[121],"flux":[124],"qubit":[125],"discover":[129],"that":[130],"contrary":[131],"both":[133],"expectations,":[134],"walls":[137],"found":[138],"are":[139,164],"non-uniformly":[140],"distributed":[141],"effective":[145,201],"random":[146,202],"longitudinal":[147],"fields":[148,158,203],"present":[149,168],"notwithstanding":[150],"tuning":[151,223],"carried":[152],"out":[153,156],"zero":[155],"such":[157],"when":[159],"couplings":[161],"between":[162],"qubits":[163],"nominally":[165],"zero.":[166],"We":[167],"derivation":[171],"form":[174],"distribution":[177],"function":[178],"for":[179],"walls,":[182],"show":[184],"also":[185],"how":[186],"effect":[188],"discovered":[191],"can":[192],"determine":[196],"strength":[198],"(noise)":[204],"characterising":[205],"annealer.":[207,237],"The":[208],"noise":[209],"measured":[210],"this":[212],"fashion":[213],"smaller":[215],"what":[217],"seen":[219],"during":[220],"single-qubit":[222],"process,":[224],"but":[225],"nonetheless":[226],"qualitatively":[227],"affects":[228],"outcome":[230],"simulation":[233],"performed":[234],"by":[235]},"counts_by_year":[],"updated_date":"2026-10-13T10:08:12.033832","created_date":"2021-09-13T00:00:00"}