{"id":"https://openalex.org/W7157828032","doi":"https://doi.org/10.48550/arxiv.2604.24912","title":"Data-Driven Hamiltonian Reduction for Superconducting Qubits via Meta-Learning","display_name":"Data-Driven Hamiltonian Reduction for Superconducting Qubits via Meta-Learning","publication_year":2026,"publication_date":"2026-04-27","ids":{"openalex":"https://openalex.org/W7157828032","doi":"https://doi.org/10.48550/arxiv.2604.24912"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.24912","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.24912","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":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2604.24912","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5134834181","display_name":"Arielle Sanford","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sanford, Arielle","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116699923","display_name":"Andrew Kamen","orcid":"https://orcid.org/0000-0003-1977-8923"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kamen, Andrew T.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134863577","display_name":"Frederic T. Chong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chong, Frederic T.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5039194337","display_name":"Andy J. Goldschmidt","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Goldschmidt, Andy J.","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":0.34779998660087585,"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":0.34779998660087585,"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/T11804","display_name":"Quantum many-body systems","score":0.24410000443458557,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.11479999870061874,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hamiltonian","display_name":"Hamiltonian (control theory)","score":0.7493000030517578},{"id":"https://openalex.org/keywords/qubit","display_name":"Qubit","score":0.5792999863624573},{"id":"https://openalex.org/keywords/perturbation","display_name":"Perturbation (astronomy)","score":0.5541999936103821},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.44940000772476196},{"id":"https://openalex.org/keywords/superconductivity","display_name":"Superconductivity","score":0.3546000123023987},{"id":"https://openalex.org/keywords/quantum-computer","display_name":"Quantum computer","score":0.3488999903202057},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.302700012922287}],"concepts":[{"id":"https://openalex.org/C130787639","wikidata":"https://www.wikidata.org/wiki/Q5645293","display_name":"Hamiltonian (control theory)","level":2,"score":0.7493000030517578},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.5792999863624573},{"id":"https://openalex.org/C177918212","wikidata":"https://www.wikidata.org/wiki/Q803623","display_name":"Perturbation (astronomy)","level":2,"score":0.5541999936103821},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.487199991941452},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.44940000772476196},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.4309999942779541},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.388700008392334},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.3582000136375427},{"id":"https://openalex.org/C54101563","wikidata":"https://www.wikidata.org/wiki/Q124131","display_name":"Superconductivity","level":2,"score":0.3546000123023987},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.3488999903202057},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.302700012922287},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2870999872684479},{"id":"https://openalex.org/C174256460","wikidata":"https://www.wikidata.org/wiki/Q911364","display_name":"Perturbation theory (quantum mechanics)","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.26100000739097595},{"id":"https://openalex.org/C121770821","wikidata":"https://www.wikidata.org/wiki/Q2072471","display_name":"Hamiltonian system","level":2,"score":0.2596000134944916},{"id":"https://openalex.org/C51632099","wikidata":"https://www.wikidata.org/wiki/Q3985153","display_name":"Training set","level":2,"score":0.25940001010894775},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.25870001316070557},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.2524999976158142},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.25099998712539673},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.250900000333786}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.24912","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.24912","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":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2604.24912","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.24912","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":"Preprint"},"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":{"We":[0,101,116],"introduce":[1],"HAML":[2,21,84,118],"(Hamiltonian":[3],"Adaptation":[4],"via":[5],"Meta-Learning),":[6],"a":[7,57,69,105,120,128,146],"framework":[8],"for":[9,155,162],"fast":[10],"online":[11,52,113],"adaptation":[12,53,114],"of":[13,17,33,60,68,109,131],"effective":[14,48,76,94,124],"Hamiltonian":[15,49,151],"models":[16],"superconducting":[18],"quantum":[19,157],"processors.":[20],"proceeds":[22],"in":[23],"two":[24],"phases.":[25],"A":[26],"supervised":[27],"training":[28,73],"phase":[29,54],"uses":[30,56],"an":[31,38],"ensemble":[32],"simulated":[34],"devices":[35],"to":[36,47,63,93,150],"learn":[37],"offline":[39],"map":[40],"from":[41,80,89],"control":[42],"inputs":[43],"and":[44,153,165],"device":[45],"parameters":[46,67],"coefficients.":[50],"An":[51],"then":[55],"small":[58],"number":[59],"hardware-accessible":[61],"measurements":[62],"identify":[64],"the":[65,87],"unknown":[66],"new":[70],"device.":[71],"By":[72],"directly":[74],"against":[75],"two-qubit":[77,125],"coefficients":[78,126],"extracted":[79],"full":[81,90],"multi-mode":[82,91],"simulations,":[83],"implicitly":[85],"learns":[86],"reduction":[88,152],"Hamiltonians":[92],"qubit":[95],"descriptions":[96],"without":[97],"invoking":[98],"perturbation":[99,139],"theory.":[100],"further":[102],"show":[103],"that":[104],"variance-maximizing":[106],"greedy":[107],"selection":[108],"measurement":[110],"configurations":[111],"boosts":[112],"efficiency.":[115],"demonstrate":[117],"on":[119],"transmon-coupler-transmon":[121],"system,":[122],"recovering":[123],"across":[127],"wide":[129],"range":[130],"operating":[132],"regimes,":[133],"including":[134],"parameter":[135],"regions":[136],"where":[137],"Schrieffer-Wolff":[138],"theory":[140],"(SWPT)":[141],"breaks":[142],"down.":[143],"This":[144],"establishes":[145],"scalable,":[147],"sample-efficient":[148],"approach":[149],"characterization":[154],"near-term":[156],"processors,":[158],"with":[159],"direct":[160],"implications":[161],"calibration,":[163],"control,":[164],"error":[166],"mitigation.":[167]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-04-30T00:00:00"}
