{"id":"https://openalex.org/W2963635320","doi":null,"title":"Stabilisation of Quantum Computations by Symmetrisation","display_name":"Stabilisation of Quantum Computations by Symmetrisation","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W2963635320","mag":"2963635320"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.48.1063","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.48.1063","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://eve.physics.ox.ac.uk/Archive/Numbered/BBDEJM96/symm4.ps.Z","raw_type":"text"},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035597982","display_name":"Adriano Barenco","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Adriano Barenco","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Andr\u00e9 Berthiaume","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andr\u00e9 Berthiaume","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050850280","display_name":"David Deutsch","orcid":"https://orcid.org/0000-0001-8413-8805","observed_orcids":["https://orcid.org/0000-0001-8413-8805"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Deutsch","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-8413-8805","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059030616","display_name":"ARTUR K. EKERT","orcid":"https://orcid.org/0000-0002-1504-5039","observed_orcids":["https://orcid.org/0000-0002-1504-5039"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Artur Ekert","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1504-5039","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090379554","display_name":"Richard Jozsa","orcid":"https://orcid.org/0000-0001-5055-9513","observed_orcids":["https://orcid.org/0000-0001-5055-9513"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Richard Jozsa","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-5055-9513","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5075206338","display_name":"Chiara Macchiavello","orcid":"https://orcid.org/0000-0002-2955-8759","observed_orcids":["https://orcid.org/0000-0002-2955-8759"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chiara Macchiavello","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-2955-8759","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9092,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.80844303,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1541","last_page":"1557"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9955999851226807,"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":0.9955999851226807,"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":0.003599999938160181,"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":9.999999747378752e-05,"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/quantum-error-correction","display_name":"quantum error correction","score":0.7929999828338623},{"id":"https://openalex.org/keywords/symmetric-subspace","display_name":"symmetric subspace","score":0.8420000076293945},{"id":"https://openalex.org/keywords/quantum-state-storage","display_name":"quantum state storage","score":0.8270000219345093},{"id":"https://openalex.org/keywords/environmental-decoherence","display_name":"environmental decoherence","score":0.7260000109672546},{"id":"https://openalex.org/keywords/quantum-networks","display_name":"quantum networks","score":0.6639999747276306}],"concepts":[{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.7578211426734924},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.7053804397583008},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.6894197463989258},{"id":"https://openalex.org/C67820243","wikidata":"https://www.wikidata.org/wiki/Q179164","display_name":"Unitary state","level":2,"score":0.6667481064796448},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6568601131439209},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5973496437072754},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.5753545761108398},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5206491351127625},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.481794536113739},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4721781313419342},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.4600830376148224},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4133767783641815},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34444883465766907},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.18175512552261353},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17475780844688416},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14029461145401},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.05315166711807251},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.48.1063","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.48.1063","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://eve.physics.ox.ac.uk/Archive/Numbered/BBDEJM96/symm4.ps.Z","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.51.3292","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.51.3292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://andre.cs.depaul.edu/andre/publications/siam.ps.gz","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.51.6986","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.51.6986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://sgo2.isi.it/tt/files/ps/barencoa19961b1f7a7d.ps","raw_type":"text"},{"id":"pmh:oai:cds.cern.ch:301911","doi":null,"is_oa":false,"landing_page_url":"http://cds.cern.ch/record/301911","pdf_url":null,"source":{"id":"https://openalex.org/S4306402195","display_name":"CERN Document Server (European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},{"id":"pmh:oai:research-information.bris.ac.uk:openaire_cris_publications/5bf61240-3adb-4488-9c7c-d975dcf081af","doi":null,"is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/5bf61240-3adb-4488-9c7c-d975dcf081af","pdf_url":null,"source":{"id":"https://openalex.org/S7407055359","display_name":"Explore Bristol Research","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Barenco, A, Berthiaume, A, Deutsch, D, Ekert, A, Jozsa, R & Macchiavello, C 1997, 'Stabilisation of Quantum Computations by Symmetrisation', S.I.A.M. Journal on Computing, pp. 1541 - 1557. < http://www.cs.bris.ac.uk/Tools/Reports/Abstracts/1997-jozsa--0.html >","raw_type":"info:eu-repo/semantics/article"},{"id":"mag:2963635320","doi":null,"is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/stabilisation-of-quantum-computations-by-symmetrisation","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1606480398","https://openalex.org/W2073618294","https://openalex.org/W2088324731","https://openalex.org/W2114207424","https://openalex.org/W3003414507"],"related_works":["https://openalex.org/W2058701696","https://openalex.org/W7096223686","https://openalex.org/W7097177212","https://openalex.org/W2952054939","https://openalex.org/W7100795553","https://openalex.org/W1620953069","https://openalex.org/W2949453985","https://openalex.org/W1972603977","https://openalex.org/W3205013201","https://openalex.org/W4394671405"],"abstract_inverted_index":{"We":[0,40],"propose":[1],"a":[2],"method":[3,15,58,81],"for":[4],"the":[5,19,25,29,38,52,56,60,80,99,103,107],"stabilisation":[6],"of":[7,21,28,33,37,55,62,79,89,102,109,121],"quantum":[8,11,46],"computations":[9],"(including":[10],"state":[12,31],"storage).":[13],"The":[14],"is":[16,141],"based":[17],"on":[18],"operation":[20],"projection":[22],"into":[23],"SYM,":[24],"symmetric":[26],"subspace":[27],"full":[30],"space":[32],"R":[34],"redundant":[35],"copies":[36],"computer.":[39],"describe":[41],"an":[42,114],"e#cient":[43],"algorithm":[44],"and":[45,50,69,135],"network":[47],"e#ecting":[48],"SYM--projection":[49],"discuss":[51],"stabilising":[53],"e#ect":[54],"proposed":[57],"in":[59],"context":[61],"unitary":[63],"errors":[64,71],"generated":[65],"by":[66,98,106],"hardware":[67],"imprecision,":[68],"nonunitary":[70],"arising":[72],"from":[73],"external":[74],"environmental":[75],"interaction.":[76],"Finally,":[77],"limitations":[78],"are":[82,130],"discussed.":[83],"1":[84],"Introduction":[85],"Any":[86,137],"realistic":[87],"model":[88,104],"computation":[90],"must":[91],"conform":[92],"to":[93,143],"certain":[94],"requirements":[95],"imposed":[96],"not":[97],"mathematical":[100],"properties":[101],"but":[105],"laws":[108],"physics.":[110],"Computations":[111],"which":[112],"require":[113],"exponentially":[115],"increasing":[116],"precision":[117],"or":[118,125],"exponential":[119],"amount":[120],"time,":[122],"space,":[123],"energy":[124],"any":[126],"other":[127],"physical":[128],"resource":[129],"normally":[131],"regarded":[132],"as":[133],"unrealistic":[134],"intractable.":[136],"actual":[138],"computational":[139],"process":[140],"subject":[142],"unavoidab...":[144]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2019-07-30T00:00:00"}
