{"id":"https://openalex.org/W7143303330","doi":"https://doi.org/10.48550/arxiv.2603.26278","title":"Decomposition of Multi-Qubit Gates for Circuit Cutting","display_name":"Decomposition of Multi-Qubit Gates for Circuit Cutting","publication_year":2026,"publication_date":"2026-03-27","ids":{"openalex":"https://openalex.org/W7143303330","doi":"https://doi.org/10.48550/arxiv.2603.26278"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.26278","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.26278","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.26278","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110902122","display_name":"R. Tamura","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Tamura, Ryota","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055646667","display_name":"Tomoya Kashimata","orcid":"https://orcid.org/0009-0001-6337-7580"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kashimata, Tomoya","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087133557","display_name":"Yohei Hamakawa","orcid":"https://orcid.org/0009-0001-8095-1097"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hamakawa, Yohei","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069341139","display_name":"Kosuke Tatsumura","orcid":"https://orcid.org/0000-0003-0511-443X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tatsumura, Kosuke","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5130933002","display_name":"Hiroshi Imai","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Imai, Hiroshi","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5110902122"],"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":0.9057000279426575,"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":0.9057000279426575,"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":0.029999999329447746,"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/T13182","display_name":"Quantum-Dot Cellular Automata","score":0.026000000536441803,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/controlled-not-gate","display_name":"Controlled NOT gate","score":0.8116999864578247},{"id":"https://openalex.org/keywords/quantum-circuit","display_name":"Quantum circuit","score":0.7465999722480774},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.654699981212616},{"id":"https://openalex.org/keywords/quantum-gate","display_name":"Quantum gate","score":0.6299999952316284},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.5364000201225281},{"id":"https://openalex.org/keywords/logic-gate","display_name":"Logic gate","score":0.5278000235557556},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.4244999885559082},{"id":"https://openalex.org/keywords/quantum-fourier-transform","display_name":"Quantum Fourier transform","score":0.42399999499320984},{"id":"https://openalex.org/keywords/qubit","display_name":"Qubit","score":0.42179998755455017}],"concepts":[{"id":"https://openalex.org/C182953411","wikidata":"https://www.wikidata.org/wiki/Q917713","display_name":"Controlled NOT gate","level":5,"score":0.8116999864578247},{"id":"https://openalex.org/C124148022","wikidata":"https://www.wikidata.org/wiki/Q2122210","display_name":"Quantum circuit","level":5,"score":0.7465999722480774},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.654699981212616},{"id":"https://openalex.org/C58849907","wikidata":"https://www.wikidata.org/wiki/Q2118982","display_name":"Quantum gate","level":4,"score":0.6299999952316284},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5364000201225281},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.5278000235557556},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5008000135421753},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43220001459121704},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4244999885559082},{"id":"https://openalex.org/C59500034","wikidata":"https://www.wikidata.org/wiki/Q1464944","display_name":"Quantum Fourier transform","level":5,"score":0.42399999499320984},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.42179998755455017},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.388700008392334},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3846000134944916},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.37940001487731934},{"id":"https://openalex.org/C190560348","wikidata":"https://www.wikidata.org/wiki/Q3245116","display_name":"Circuit design","level":2,"score":0.3693999946117401},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.35370001196861267},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.335999995470047},{"id":"https://openalex.org/C187455244","wikidata":"https://www.wikidata.org/wiki/Q942353","display_name":"Boolean function","level":2,"score":0.3142000138759613},{"id":"https://openalex.org/C10418432","wikidata":"https://www.wikidata.org/wiki/Q560370","display_name":"AND gate","level":3,"score":0.313400000333786},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.3122999966144562},{"id":"https://openalex.org/C58140894","wikidata":"https://www.wikidata.org/wiki/Q560398","display_name":"OR gate","level":4,"score":0.31189998984336853},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.31029999256134033},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3052999973297119},{"id":"https://openalex.org/C169460222","wikidata":"https://www.wikidata.org/wiki/Q1206311","display_name":"Quantum logic","level":4,"score":0.2955999970436096},{"id":"https://openalex.org/C142465778","wikidata":"https://www.wikidata.org/wiki/Q2502619","display_name":"Toffoli gate","level":5,"score":0.2879999876022339},{"id":"https://openalex.org/C2778258933","wikidata":"https://www.wikidata.org/wiki/Q16918986","display_name":"Decomposition method (queueing theory)","level":2,"score":0.2872999906539917},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.2745000123977661},{"id":"https://openalex.org/C157922185","wikidata":"https://www.wikidata.org/wiki/Q173198","display_name":"Logic synthesis","level":3,"score":0.2743000090122223},{"id":"https://openalex.org/C137019171","wikidata":"https://www.wikidata.org/wiki/Q2623817","display_name":"Quantum algorithm","level":3,"score":0.27230000495910645},{"id":"https://openalex.org/C165862026","wikidata":"https://www.wikidata.org/wiki/Q670372","display_name":"NOR logic","level":5,"score":0.2565999925136566}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.26278","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.26278","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.26278","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.26278","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"A":[0],"large-scale":[1],"quantum":[2,49],"circuit":[3,11,27],"can":[4],"be":[5],"partitioned":[6],"into":[7,64],"multiple":[8,18],"subcircuits":[9],"through":[10],"cutting,":[12],"where":[13],"each":[14],"subcircuit":[15],"is":[16,28],"executed":[17],"times":[19],"and":[20,67,111],"the":[21,25,47,72,82,88,91,98,103,122,136,142],"expectation":[22],"value":[23],"of":[24,93,106,116,131],"original":[26],"reconstructed":[29],"by":[30,101],"classical":[31],"post-processing":[32],"from":[33],"their":[34],"measurement":[35],"(sampling)":[36],"results.":[37],"In":[38],"this":[39],"process,":[40,100],"appropriate":[41],"cut":[42,138],"locations":[43],"are":[44],"identified":[45,137],"after":[46],"user-designed":[48],"circuit,":[50],"including":[51],"multi-qubit":[52,107,117],"gates":[53,66,69,113],"that":[54,121],"act":[55],"on":[56],"three":[57],"or":[58],"more":[59],"qubits,":[60],"has":[61],"been":[62],"decomposed":[63],"single-qubit":[65],"two-qubit":[68],"such":[70],"as":[71,114],"CNOT":[73],"gate.":[74],"Here,":[75],"we":[76,119],"present":[77],"a":[78,128],"method":[79],"for":[80],"reducing":[81],"sampling":[83,143],"overhead,":[84],"which":[85,126],"refers":[86],"to":[87,97,135],"increase":[89],"in":[90],"number":[92,130],"samples":[94],"required":[95],"due":[96],"cutting":[99],"modifying":[102],"decomposition":[104,124],"strategy":[105],"gates.":[108],"Using":[109],"MCX":[110],"CCCX":[112],"representatives":[115],"gates,":[118],"demonstrate":[120],"proposed":[123],"method,":[125],"introduces":[127],"small":[129],"ancilla":[132],"qubits":[133],"according":[134],"locations,":[139],"effectively":[140],"decreases":[141],"overhead.":[144]},"counts_by_year":[],"updated_date":"2026-03-31T06:07:48.031334","created_date":"2026-03-31T00:00:00"}