{"id":"https://openalex.org/W4367604102","doi":"https://doi.org/10.1063/5.0151037","title":"Error suppression by a virtual two-qubit gate","display_name":"Error suppression by a virtual two-qubit gate","publication_year":2023,"publication_date":"2023-05-01","ids":{"openalex":"https://openalex.org/W4367604102","doi":"https://doi.org/10.1063/5.0151037"},"language":"en","primary_location":{"id":"doi:10.1063/5.0151037","doi":"https://doi.org/10.1063/5.0151037","is_oa":false,"landing_page_url":"https://doi.org/10.1063/5.0151037","pdf_url":null,"source":{"id":"https://openalex.org/S187991544","display_name":"Journal of Applied Physics","issn_l":"0021-8979","issn":["0021-8979","1089-7550","1520-8850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2212.05493","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108137431","display_name":"Takahiro Yamamoto","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Takahiro Yamamoto","raw_affiliation_strings":["IBM Quantum , 19-21 Nihonbashi Hakozaki-cho, Chuo-ku, Tokyo 103-8510, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Quantum , 19-21 Nihonbashi Hakozaki-cho, Chuo-ku, Tokyo 103-8510, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084709488","display_name":"Ryutaro Ohira","orcid":"https://orcid.org/0000-0002-8095-4343","observed_orcids":["https://orcid.org/0000-0002-8095-4343"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ryutaro Ohira","raw_affiliation_strings":["IBM Quantum , 19-21 Nihonbashi Hakozaki-cho, Chuo-ku, Tokyo 103-8510, Japan"],"raw_orcid":"https://orcid.org/0000-0002-8095-4343","affiliations":[{"raw_affiliation_string":"IBM Quantum , 19-21 Nihonbashi Hakozaki-cho, Chuo-ku, Tokyo 103-8510, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5084709488"],"corresponding_institution_ids":[],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":0.8415,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.72112348,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"133","issue":"17","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":0.9984999895095825,"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":0.9984999895095825,"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":0.0008999999845400453,"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"}},{"id":"https://openalex.org/T11804","display_name":"Quantum many-body systems","score":0.00019999999494757503,"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/error-suppression","display_name":"error suppression","score":0.9419999718666077},{"id":"https://openalex.org/keywords/sparse-connectivity","display_name":"sparse connectivity","score":0.7049999833106995},{"id":"https://openalex.org/keywords/superconducting-quantum-computing","display_name":"superconducting quantum computing","score":0.8140000104904175},{"id":"https://openalex.org/keywords/transverse-field-ising-model","display_name":"transverse-field Ising model","score":0.9520000219345093},{"id":"https://openalex.org/keywords/quantum-simulation","display_name":"quantum simulation","score":0.8169999718666077},{"id":"https://openalex.org/keywords/projective-measurement","display_name":"projective measurement","score":0.8050000071525574},{"id":"https://openalex.org/keywords/dynamic-circuits","display_name":"dynamic circuits","score":0.6259999871253967},{"id":"https://openalex.org/keywords/gate-fidelity","display_name":"gate fidelity","score":0.4970000088214874},{"id":"https://openalex.org/keywords/ibm-quantum-hardware","display_name":"IBM quantum hardware","score":0.6380000114440918}],"concepts":[{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.7593735456466675},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.7237421274185181},{"id":"https://openalex.org/C51003876","wikidata":"https://www.wikidata.org/wiki/Q1536431","display_name":"Quantum error correction","level":4,"score":0.6408578157424927},{"id":"https://openalex.org/C51329190","wikidata":"https://www.wikidata.org/wiki/Q1076349","display_name":"Ising model","level":2,"score":0.6098019480705261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5251129269599915},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.482565313577652},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.4707746207714081},{"id":"https://openalex.org/C99821215","wikidata":"https://www.wikidata.org/wiki/Q1136583","display_name":"Swap (finance)","level":2,"score":0.43774884939193726},{"id":"https://openalex.org/C124148022","wikidata":"https://www.wikidata.org/wiki/Q2122210","display_name":"Quantum circuit","level":5,"score":0.435529887676239},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.43510720133781433},{"id":"https://openalex.org/C58849907","wikidata":"https://www.wikidata.org/wiki/Q2118982","display_name":"Quantum gate","level":4,"score":0.4245645999908447},{"id":"https://openalex.org/C2776459999","wikidata":"https://www.wikidata.org/wiki/Q2119376","display_name":"Fidelity","level":2,"score":0.4195708632469177},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3951970934867859},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.38546907901763916},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.36829742789268494},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3416835367679596},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.19717106223106384},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.111898273229599},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0862264633178711},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1063/5.0151037","doi":"https://doi.org/10.1063/5.0151037","is_oa":false,"landing_page_url":"https://doi.org/10.1063/5.0151037","pdf_url":null,"source":{"id":"https://openalex.org/S187991544","display_name":"Journal of Applied Physics","issn_l":"0021-8979","issn":["0021-8979","1089-7550","1520-8850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Physics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2212.05493","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2212.05493","pdf_url":"https://arxiv.org/pdf/2212.05493","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":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2212.05493","doi":"https://doi.org/10.48550/arxiv.2212.05493","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2212.05493","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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2212.05493","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2212.05493","pdf_url":"https://arxiv.org/pdf/2212.05493","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":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4367604102.pdf","grobid_xml":"https://content.openalex.org/works/W4367604102.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W1789015869","https://openalex.org/W2003132673","https://openalex.org/W2268604949","https://openalex.org/W2558921197","https://openalex.org/W2562526363","https://openalex.org/W2907242142","https://openalex.org/W2929853032","https://openalex.org/W3094656610","https://openalex.org/W3103872322","https://openalex.org/W3110697055","https://openalex.org/W3115118081","https://openalex.org/W3118157810","https://openalex.org/W3122789226","https://openalex.org/W3127557285","https://openalex.org/W3128504623","https://openalex.org/W3158348095","https://openalex.org/W3193384529","https://openalex.org/W3194351726","https://openalex.org/W4293812242","https://openalex.org/W4297675910","https://openalex.org/W4324347693","https://openalex.org/W4384009058","https://openalex.org/W4386307083","https://openalex.org/W4387452280","https://openalex.org/W4388818593","https://openalex.org/W4389672456","https://openalex.org/W4389728678","https://openalex.org/W6912284476"],"related_works":["https://openalex.org/W4392381696","https://openalex.org/W4386454119","https://openalex.org/W7126034526","https://openalex.org/W2761950388","https://openalex.org/W4304892130","https://openalex.org/W7214104888","https://openalex.org/W4389280376","https://openalex.org/W3118157810","https://openalex.org/W2581568098","https://openalex.org/W3203079640"],"abstract_inverted_index":{"Sparse":[0],"connectivity":[1],"of":[2,12,40,61,86,100,130,139,154],"a":[3,21,34,38],"superconducting":[4],"quantum":[5,59,69,137],"computer":[6,70],"results":[7,95,105],"in":[8,91,96,133],"large":[9],"experimental":[10,164],"overheads":[11,165],"SWAP":[13,93,120],"gates.":[14,121],"In":[15,122],"this":[16],"study,":[17],"we":[18,52,125,148],"consider":[19],"employing":[20],"virtual":[22],"two-qubit":[23,79],"gate":[24],"(VTQG)":[25],"as":[26],"an":[27,67,83,151],"error":[28],"suppression":[29],"technique.":[30],"The":[31,103],"VTQG":[32,55,109,156],"enables":[33],"non-local":[35],"operation":[36],"between":[37],"pair":[39],"distant":[41],"qubits":[42],"using":[43],"only":[44],"single":[45],"qubit":[46],"gates":[47,94],"and":[48],"projective":[49],"measurements.":[50],"Here,":[51],"apply":[53],"the":[54,57,62,73,77,89,98,108,115,136,140,155],"to":[56,71,76,118,172],"digital":[58],"simulation":[60,138],"transverse-field":[63,141],"Ising":[64,142],"model":[65,143],"on":[66],"IBM":[68],"suppress":[72],"errors":[74,116],"due":[75,117],"noisy":[78],"operations.":[80],"We":[81],"present":[82],"effective":[84],"use":[85],"VTQG,":[87],"where":[88],"reduction":[90],"multiple":[92],"increasing":[97],"fidelity":[99],"output":[101],"states.":[102],"obtained":[104],"indicate":[106],"that":[107],"can":[110],"be":[111],"useful":[112],"for":[113,135,166],"suppressing":[114],"additional":[119],"our":[123],"experiments,":[124],"have":[126,149],"observed":[127],"one":[128],"order":[129],"magnitude":[131],"improvement":[132],"accuracy":[134],"with":[144],"8":[145],"qubits.":[146],"Finally,":[147],"demonstrated":[150],"efficient":[152],"implementation":[153],"by":[157],"utilizing":[158],"dynamic":[159],"circuits.":[160],"This":[161],"scheme":[162],"reduces":[163],"implementing":[167],"m":[168],"VTQGs":[169],"from":[170],"O(10m)":[171],"O(6m).":[173]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2023-05-02T00:00:00"}