{"id":"https://openalex.org/W4403259765","doi":"https://doi.org/10.1088/2058-9565/ad8511","title":"Scalable quantum detector tomography by high-performance computing","display_name":"Scalable quantum detector tomography by high-performance computing","publication_year":2024,"publication_date":"2024-10-09","ids":{"openalex":"https://openalex.org/W4403259765","doi":"https://doi.org/10.1088/2058-9565/ad8511"},"language":"en","primary_location":{"id":"doi:10.1088/2058-9565/ad8511","doi":"https://doi.org/10.1088/2058-9565/ad8511","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2058-9565/ad8511","pdf_url":null,"source":{"id":"https://openalex.org/S4210177720","display_name":"Quantum Science and Technology","issn_l":"2058-9565","issn":["2058-9565"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"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 Science and Technology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1088/2058-9565/ad8511","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044249216","display_name":"Timon Schapeler","orcid":"https://orcid.org/0000-0001-7652-1716","observed_orcids":["https://orcid.org/0000-0001-7652-1716"]},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Timon Schapeler","raw_affiliation_strings":["Department of Physics, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","Institute for Photonic Quantum Systems (PhoQS), Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany"],"raw_orcid":"https://orcid.org/0000-0001-7652-1716","affiliations":[{"raw_affiliation_string":"Department of Physics, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]},{"raw_affiliation_string":"Institute for Photonic Quantum Systems (PhoQS), Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Robert Schade","orcid":"https://orcid.org/0000-0002-6268-5397","observed_orcids":["https://orcid.org/0000-0002-6268-5397"]},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Robert Schade","raw_affiliation_strings":["Paderborn Center for Parallel Computing, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany"],"raw_orcid":"https://orcid.org/0000-0002-6268-5397","affiliations":[{"raw_affiliation_string":"Paderborn Center for Parallel Computing, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043948385","display_name":"Michael Lass","orcid":"https://orcid.org/0000-0002-5708-7632","observed_orcids":["https://orcid.org/0000-0002-5708-7632"]},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Lass","raw_affiliation_strings":["Department for Computer Science, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","Paderborn Center for Parallel Computing, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany"],"raw_orcid":"https://orcid.org/0000-0002-5708-7632","affiliations":[{"raw_affiliation_string":"Department for Computer Science, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]},{"raw_affiliation_string":"Paderborn Center for Parallel Computing, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039484700","display_name":"Christian Plessl","orcid":"https://orcid.org/0000-0001-5728-9982","observed_orcids":["https://orcid.org/0000-0001-5728-9982"]},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Plessl","raw_affiliation_strings":["Department for Computer Science, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","Paderborn Center for Parallel Computing, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany"],"raw_orcid":"https://orcid.org/0000-0001-5728-9982","affiliations":[{"raw_affiliation_string":"Department for Computer Science, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]},{"raw_affiliation_string":"Paderborn Center for Parallel Computing, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048894542","display_name":"Tim J. Bartley","orcid":"https://orcid.org/0000-0002-4145-846X","observed_orcids":["https://orcid.org/0000-0002-4145-846X"]},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tim J Bartley","raw_affiliation_strings":["Department of Physics, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","Institute for Photonic Quantum Systems (PhoQS), Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany"],"raw_orcid":"https://orcid.org/0000-0002-4145-846X","affiliations":[{"raw_affiliation_string":"Department of Physics, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]},{"raw_affiliation_string":"Institute for Photonic Quantum Systems (PhoQS), Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I206945453"],"apc_list":{"value":3800,"currency":"USD","value_usd":3800},"apc_paid":{"value":3800,"currency":"USD","value_usd":3800},"fwci":0.1481,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.48215319,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"10","issue":"1","first_page":"015018","last_page":"015018"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.5770999789237976,"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":0.5770999789237976,"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":0.4000999927520752,"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":0.010300000198185444,"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-state-tomography","display_name":"quantum state tomography","score":0.8489999771118164},{"id":"https://openalex.org/keywords/positive-operator-valued-measures","display_name":"POVM","score":0.7749999761581421},{"id":"https://openalex.org/keywords/high-performance-computing","display_name":"high-performance computing","score":0.7760000228881836},{"id":"https://openalex.org/keywords/parallel-scaling","display_name":"parallel scaling","score":0.6710000038146973},{"id":"https://openalex.org/keywords/large-scale-quantum-systems","display_name":"large-scale quantum systems","score":0.6430000066757202},{"id":"https://openalex.org/keywords/quantum-benchmarking","display_name":"quantum benchmarking","score":0.5759999752044678},{"id":"https://openalex.org/keywords/quantum-advantage","display_name":"quantum advantage","score":0.6159999966621399},{"id":"https://openalex.org/keywords/open-source-algorithms","display_name":"open-source algorithm","score":0.6880000233650208}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6003787517547607},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.597711980342865},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.5820345282554626},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.565338134765625},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.4533920884132385},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4336361885070801},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.38650381565093994},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1649291217327118},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.12819117307662964},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08498749136924744},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06311756372451782}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1088/2058-9565/ad8511","doi":"https://doi.org/10.1088/2058-9565/ad8511","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2058-9565/ad8511","pdf_url":null,"source":{"id":"https://openalex.org/S4210177720","display_name":"Quantum Science and Technology","issn_l":"2058-9565","issn":["2058-9565"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"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 Science and Technology","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2404.02844","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2404.02844","pdf_url":"https://arxiv.org/pdf/2404.02844","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.2404.02844","doi":"https://doi.org/10.48550/arxiv.2404.02844","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2404.02844","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":"doi:10.1088/2058-9565/ad8511","doi":"https://doi.org/10.1088/2058-9565/ad8511","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2058-9565/ad8511","pdf_url":null,"source":{"id":"https://openalex.org/S4210177720","display_name":"Quantum Science and Technology","issn_l":"2058-9565","issn":["2058-9565"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"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 Science and Technology","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2211905918","display_name":null,"funder_award_id":"13N16103","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"},{"id":"https://openalex.org/G5797279101","display_name":null,"funder_award_id":"101042399","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"},{"id":"https://openalex.org/G740975492","display_name":null,"funder_award_id":"101042399","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"},{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1967866531","https://openalex.org/W1969213662","https://openalex.org/W1972216957","https://openalex.org/W1984521477","https://openalex.org/W1986437903","https://openalex.org/W1988888548","https://openalex.org/W1993292204","https://openalex.org/W2028160908","https://openalex.org/W2032352143","https://openalex.org/W2047498859","https://openalex.org/W2057624533","https://openalex.org/W2072863821","https://openalex.org/W2078233768","https://openalex.org/W2090923100","https://openalex.org/W2092984882","https://openalex.org/W2119898824","https://openalex.org/W2122639408","https://openalex.org/W2127046050","https://openalex.org/W2162859343","https://openalex.org/W2162988958","https://openalex.org/W2180180824","https://openalex.org/W2593117336","https://openalex.org/W2595048582","https://openalex.org/W2730459202","https://openalex.org/W2754641446","https://openalex.org/W2803801710","https://openalex.org/W3011749650","https://openalex.org/W3012080241","https://openalex.org/W3046279497","https://openalex.org/W3129276266","https://openalex.org/W3133103434","https://openalex.org/W3156783315","https://openalex.org/W3206716210","https://openalex.org/W4311015448","https://openalex.org/W4311944019","https://openalex.org/W4313430481","https://openalex.org/W4387491962","https://openalex.org/W4387935765","https://openalex.org/W4388825088","https://openalex.org/W4395036729","https://openalex.org/W4395671552","https://openalex.org/W6775638715","https://openalex.org/W6948745068"],"related_works":["https://openalex.org/W4386454245","https://openalex.org/W6927452581","https://openalex.org/W1971384536","https://openalex.org/W4307054409","https://openalex.org/W3094510495","https://openalex.org/W1487206452","https://openalex.org/W2920652573","https://openalex.org/W6977884068","https://openalex.org/W2016258127","https://openalex.org/W2012895716"],"abstract_inverted_index":{"Abstract":[0],"At":[1],"large":[2],"scales,":[3,26],"quantum":[4,32,53,83,88,113,144,167,171,186,207],"systems":[5,22,54],"may":[6,63,198],"become":[7],"advantageous":[8],"over":[9],"their":[10,42,203],"classical":[11,45,59],"counterparts":[12],"at":[13,23,175],"performing":[14],"certain":[15,57],"tasks.":[16,73],"Developing":[17],"tools":[18],"to":[19,37,106,147,154,201],"analyze":[20],"these":[21,69],"the":[24,103,107,112,116,129,132,141,182],"relevant":[25],"in":[27,121,192],"a":[28,56,86,92,148,165],"manner":[29],"consistent":[30,166],"with":[31],"mechanics,":[33],"is":[34,119,173],"therefore":[35],"critical":[36],"benchmarking":[38],"performance":[39],"and":[40,71,118,189,194],"characterizing":[41],"operation.":[43],"While":[44],"computational":[46,208],"approaches":[47],"cannot":[48],"perform":[49,82],"like-for-like":[50],"computations":[51],"of":[52,95,102,115,123,131,151,170,184],"beyond":[55],"scale,":[58],"high-performance":[60],"computing":[61],"(HPC)":[62],"nevertheless":[64],"be":[65,155,199],"useful":[66],"for":[67,143],"precisely":[68],"characterization":[70],"certification":[72],"By":[74],"developing":[75],"open-source":[76],"customized":[77],"algorithms":[78],"using":[79,157],"HPC,":[80],"we":[81,134],"tomography":[84],"on":[85],"megascale":[87],"photonic":[89],"detector":[90],"covering":[91],"Hilbert":[93],"space":[94],"106.":[96],"This":[97],"requires":[98],"finding":[99],"108":[100],"elements":[101,153],"matrix":[104],"corresponding":[105],"positive":[108],"operator":[109],"valued":[110],"measure,":[111],"description":[114,169],"detector,":[117],"achieved":[120],"minutes":[122],"computation":[124,193],"time.":[125],"Moreover,":[126],"by":[127],"exploiting":[128],"structure":[130],"problem,":[133],"achieve":[135],"highly":[136],"efficient":[137],"parallel":[138],"scaling,":[139],"paving":[140],"way":[142],"objects":[145],"up":[146],"system":[149],"size":[150],"1012":[152],"reconstructed":[156],"this":[158,162,180],"method.":[159],"In":[160],"general,":[161],"shows":[163],"that":[164],"mechanical":[168],"phenomena":[172],"applicable":[174],"everyday":[176],"scales.":[177],"More":[178],"concretely,":[179],"enables":[181],"reconstruction":[183],"large-scale":[185],"sources,":[187],"processes":[188],"detectors":[190],"used":[191],"sampling":[195],"tasks,":[196],"which":[197],"necessary":[200],"prove":[202],"nonclassical":[204],"character":[205],"or":[206],"advantage.":[209]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2024-10-10T00:00:00"}