{"id":"https://openalex.org/W4383909670","doi":"https://doi.org/10.1007/s11128-023-04035-9","title":"Decoherence mitigation by embedding a logical qubit in a qudit","display_name":"Decoherence mitigation by embedding a logical qubit in a qudit","publication_year":2023,"publication_date":"2023-07-11","ids":{"openalex":"https://openalex.org/W4383909670","doi":"https://doi.org/10.1007/s11128-023-04035-9"},"language":"en","primary_location":{"id":"doi:10.1007/s11128-023-04035-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11128-023-04035-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11128-023-04035-9.pdf","source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum Information Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s11128-023-04035-9.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085978119","display_name":"Hideyuki Miyahara","orcid":"https://orcid.org/0000-0001-7621-6359"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hideyuki Miyahara","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, CA, 90095, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, CA, 90095, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076683988","display_name":"Yiyou Chen","orcid":"https://orcid.org/0000-0002-9503-0653"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yiyou Chen","raw_affiliation_strings":["Department of Computer Science, University of California, Los Angeles, CA, 90095, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of California, Los Angeles, CA, 90095, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043479061","display_name":"Vwani Roychowdhury","orcid":"https://orcid.org/0000-0003-0832-6489"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vwani Roychowdhury","raw_affiliation_strings":["Center for Quantum Science and Engineering, University of California, Los Angeles, CA, 90095, USA","Department of Electrical and Computer Engineering, University of California, Los Angeles, CA, 90095, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Quantum Science and Engineering, University of California, Los Angeles, CA, 90095, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, CA, 90095, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053925403","display_name":"Louis\u2010S. Bouchard","orcid":"https://orcid.org/0000-0003-4151-5628"},"institutions":[{"id":"https://openalex.org/I142207940","display_name":"California NanoSystems Institute","ror":"https://ror.org/00q7fqf35","country_code":"US","type":"facility","lineage":["https://openalex.org/I142207940","https://openalex.org/I154570441","https://openalex.org/I161318765"]},{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Louis-Serge Bouchard","raw_affiliation_strings":["California NanoSystems Institute, University of California, Los Angeles, CA, 90095, USA","Center for Quantum Science and Engineering, University of California, Los Angeles, CA, 90095, USA","Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, 90095, USA"],"raw_orcid":"https://orcid.org/0000-0003-4151-5628","affiliations":[{"raw_affiliation_string":"California NanoSystems Institute, University of California, Los Angeles, CA, 90095, USA","institution_ids":["https://openalex.org/I142207940","https://openalex.org/I161318765"]},{"raw_affiliation_string":"Center for Quantum Science and Engineering, University of California, Los Angeles, CA, 90095, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, 90095, USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5053925403"],"corresponding_institution_ids":["https://openalex.org/I142207940","https://openalex.org/I161318765"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":{"value":2690,"currency":"USD","value_usd":2690},"fwci":0.5637,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.71716692,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"22","issue":"7","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":0.9994999766349792,"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":0.9994999766349792,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.996999979019165,"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/qubit","display_name":"Qubit","score":0.7174060344696045},{"id":"https://openalex.org/keywords/quantum-decoherence","display_name":"Quantum decoherence","score":0.6623493432998657},{"id":"https://openalex.org/keywords/quantum-information","display_name":"Quantum information","score":0.5991613268852234},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5544268488883972},{"id":"https://openalex.org/keywords/quantum-computer","display_name":"Quantum computer","score":0.55256187915802},{"id":"https://openalex.org/keywords/decoherence-free-subspaces","display_name":"Decoherence-free subspaces","score":0.5355973243713379},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5050976872444153},{"id":"https://openalex.org/keywords/realization","display_name":"Realization (probability)","score":0.4810790717601776},{"id":"https://openalex.org/keywords/quantum-error-correction","display_name":"Quantum error correction","score":0.44856876134872437},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.44408583641052246},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.43492603302001953},{"id":"https://openalex.org/keywords/coherent-information","display_name":"Coherent information","score":0.42732998728752136},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42629456520080566},{"id":"https://openalex.org/keywords/quantum-channel","display_name":"Quantum channel","score":0.4213674068450928},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.41229119896888733},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15293797850608826}],"concepts":[{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.7174060344696045},{"id":"https://openalex.org/C122527463","wikidata":"https://www.wikidata.org/wiki/Q578430","display_name":"Quantum decoherence","level":3,"score":0.6623493432998657},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.5991613268852234},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5544268488883972},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.55256187915802},{"id":"https://openalex.org/C191608238","wikidata":"https://www.wikidata.org/wiki/Q5249552","display_name":"Decoherence-free subspaces","level":5,"score":0.5355973243713379},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5050976872444153},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.4810790717601776},{"id":"https://openalex.org/C51003876","wikidata":"https://www.wikidata.org/wiki/Q1536431","display_name":"Quantum error correction","level":4,"score":0.44856876134872437},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.44408583641052246},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.43492603302001953},{"id":"https://openalex.org/C184049767","wikidata":"https://www.wikidata.org/wiki/Q5141355","display_name":"Coherent information","level":5,"score":0.42732998728752136},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42629456520080566},{"id":"https://openalex.org/C187486625","wikidata":"https://www.wikidata.org/wiki/Q2122176","display_name":"Quantum channel","level":4,"score":0.4213674068450928},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.41229119896888733},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15293797850608826},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11128-023-04035-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11128-023-04035-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11128-023-04035-9.pdf","source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum Information Processing","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s11128-023-04035-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11128-023-04035-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11128-023-04035-9.pdf","source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum Information Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5211325608","display_name":"QuIC-TAQS: A high-dimensional multi-access scalable testbed for the interconnected quantum network","funder_award_id":"2137984","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4383909670.pdf"},"referenced_works_count":72,"referenced_works":["https://openalex.org/W1529274788","https://openalex.org/W1784206438","https://openalex.org/W1823409394","https://openalex.org/W1984125696","https://openalex.org/W1996184438","https://openalex.org/W1997668527","https://openalex.org/W1999706070","https://openalex.org/W2012723823","https://openalex.org/W2023885784","https://openalex.org/W2024860775","https://openalex.org/W2030867075","https://openalex.org/W2032594605","https://openalex.org/W2039302501","https://openalex.org/W2040071446","https://openalex.org/W2040792108","https://openalex.org/W2041507772","https://openalex.org/W2046551711","https://openalex.org/W2048877504","https://openalex.org/W2050334794","https://openalex.org/W2054291986","https://openalex.org/W2060352036","https://openalex.org/W2063513991","https://openalex.org/W2084652510","https://openalex.org/W2097527197","https://openalex.org/W2100850862","https://openalex.org/W2122274805","https://openalex.org/W2128899687","https://openalex.org/W2135273380","https://openalex.org/W2141708961","https://openalex.org/W2148132004","https://openalex.org/W2166913348","https://openalex.org/W2168676717","https://openalex.org/W2179731956","https://openalex.org/W2196809864","https://openalex.org/W2334901684","https://openalex.org/W2491558750","https://openalex.org/W2571500074","https://openalex.org/W2609566800","https://openalex.org/W2772325625","https://openalex.org/W2775415419","https://openalex.org/W2781738013","https://openalex.org/W2790388700","https://openalex.org/W2801841218","https://openalex.org/W2808566601","https://openalex.org/W2942934279","https://openalex.org/W2945077829","https://openalex.org/W2949425409","https://openalex.org/W2982169647","https://openalex.org/W2990961515","https://openalex.org/W2995362464","https://openalex.org/W3011304246","https://openalex.org/W3048796215","https://openalex.org/W3087707035","https://openalex.org/W3092581746","https://openalex.org/W3098755904","https://openalex.org/W3100931082","https://openalex.org/W3101793091","https://openalex.org/W3102245096","https://openalex.org/W3106237956","https://openalex.org/W3111162498","https://openalex.org/W3118307118","https://openalex.org/W3126262297","https://openalex.org/W3131724381","https://openalex.org/W3158576136","https://openalex.org/W3185770361","https://openalex.org/W3196370019","https://openalex.org/W3203550463","https://openalex.org/W4232537392","https://openalex.org/W4250448744","https://openalex.org/W4281479206","https://openalex.org/W4285029287","https://openalex.org/W6634716845"],"related_works":["https://openalex.org/W1967031795","https://openalex.org/W2963536345","https://openalex.org/W2003127086","https://openalex.org/W2056859766","https://openalex.org/W2038478411","https://openalex.org/W2040600836","https://openalex.org/W2993742663","https://openalex.org/W3019338311","https://openalex.org/W1970951733","https://openalex.org/W2885177508"],"abstract_inverted_index":{"Abstract":[0],"Quantum":[1],"information":[2,48,80,145],"stored":[3],"in":[4,25,97],"a":[5,33,40,43,71,111,115,129],"qubit":[6,35,65],"is":[7,18],"rapidly":[8],"lost":[9],"to":[10,31,45,70,140,146],"the":[11,21,37,60,63,86,89,103,141,147],"environment.":[12],"The":[13,76,119],"realization":[14],"of":[15,20,39,52,62,78,88,99,102,144,150],"robust":[16],"qubits":[17],"one":[19],"most":[22],"important":[23],"challenges":[24],"quantum":[26,47,79,112,152],"computing.":[27],"Herein,":[28],"we":[29],"propose":[30],"embed":[32],"logical":[34,64,90],"within":[36,128],"manifold":[38,132],"qudit":[41],"as":[42],"scheme":[44],"preserve":[46],"over":[49],"extended":[50,67],"periods":[51],"time.":[53],"Under":[54],"identical":[55],"conditions":[56],"(e.g.,":[57],"decoherence":[58],"channels),":[59],"submanifold":[61],"exhibits":[66],"lifetimes":[68],"compared":[69],"pure":[72],"two-level":[73],"system":[74],"(qubit).":[75],"retention":[77],"further":[81],"improves":[82],"with":[83],"separation":[84],"between":[85],"sublevels":[87,127],"qubit.":[91],"Lifetime":[92],"enhancement":[93],"can":[94],"be":[95],"understood":[96],"terms":[98],"entropy":[100],"production":[101],"encoding":[104],"and":[105],"nonencoding":[106],"subspaces":[107],"during":[108],"evolution":[109,124],"under":[110],"map":[113],"for":[114,122],"d":[116,130],"-level":[117,131],"system.":[118],"additional":[120],"pathways":[121],"coherent":[123],"through":[125],"intermediate":[126],"provide":[133],"an":[134],"information-preserving":[135],"mechanism:":[136],"reversible":[137],"alternative":[138],"channels":[139],"irreversible":[142],"loss":[143],"environment":[148],"characteristic":[149],"open":[151],"systems.":[153]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
