{"id":"https://openalex.org/W4407185578","doi":"https://doi.org/10.48550/arxiv.2502.02023","title":"Chemically-Accurate Prediction of the Ionisation Potential of Helium Using a Quantum Processor","display_name":"Chemically-Accurate Prediction of the Ionisation Potential of Helium Using a Quantum Processor","publication_year":2025,"publication_date":"2025-02-04","ids":{"openalex":"https://openalex.org/W4407185578","doi":"https://doi.org/10.48550/arxiv.2502.02023"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2502.02023","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2502.02023","pdf_url":"https://arxiv.org/pdf/2502.02023","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"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2502.02023","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041224068","display_name":"Manolo C. Per","orcid":"https://orcid.org/0000-0001-6183-9836","observed_orcids":["https://orcid.org/0000-0001-6183-9836"]},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Per, Manolo C.","raw_affiliation_strings":[") CSIRO Data61 , Clayton , Victoria 3168 , Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") CSIRO Data61 , Clayton , Victoria 3168 , Australia","institution_ids":["https://openalex.org/I1292875679","https://openalex.org/I42894916"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Rhodes, Nathan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137100","display_name":"KPMG (Australia)","ror":"https://ror.org/04cwh4511","country_code":"AU","type":"company","lineage":["https://openalex.org/I4210135825","https://openalex.org/I4210137100"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Rhodes, Nathan","raw_affiliation_strings":[") KPMG Futures , KPMG Australia , Victoria 3008 , Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") KPMG Futures , KPMG Australia , Victoria 3008 , Australia","institution_ids":["https://openalex.org/I4210137100"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033199402","display_name":"Maiyuren Srikumar","orcid":"https://orcid.org/0000-0003-3491-935X","observed_orcids":["https://orcid.org/0000-0003-3491-935X"]},"institutions":[{"id":"https://openalex.org/I4210137100","display_name":"KPMG (Australia)","ror":"https://ror.org/04cwh4511","country_code":"AU","type":"company","lineage":["https://openalex.org/I4210135825","https://openalex.org/I4210137100"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Srikumar, Maiyuren","raw_affiliation_strings":[") KPMG Futures , KPMG Australia , New South Wales 2000 , Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") KPMG Futures , KPMG Australia , New South Wales 2000 , Australia","institution_ids":["https://openalex.org/I4210137100"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064364530","display_name":"J. Dai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Dai, Joshua W.","raw_affiliation_strings":[") CSIRO Data61 , Clayton , Victoria 3168 , Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":") CSIRO Data61 , Clayton , Victoria 3168 , Australia","institution_ids":["https://openalex.org/I1292875679","https://openalex.org/I42894916"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":2,"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":0.9961000084877014,"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":0.9961000084877014,"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/T10002","display_name":"Advanced Chemical Physics Studies","score":0.002899999963119626,"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/T11804","display_name":"Quantum many-body systems","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/ion-trap-quantum-computer","display_name":"ion trap quantum computer","score":0.7170000076293945},{"id":"https://openalex.org/keywords/noisy-quantum-computers","display_name":"noisy quantum computers","score":0.7089999914169312},{"id":"https://openalex.org/keywords/variational-quantum-eigensolver","display_name":"variational quantum eigensolver","score":0.7889999747276306},{"id":"https://openalex.org/keywords/electronic-structure-calculations","display_name":"electronic structure calculations","score":0.6859999895095825},{"id":"https://openalex.org/keywords/chemical-accuracy","display_name":"chemical accuracy","score":0.7590000033378601}],"concepts":[{"id":"https://openalex.org/C546029482","wikidata":"https://www.wikidata.org/wiki/Q560","display_name":"Helium","level":2,"score":0.6658762097358704},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5163092017173767},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.4896679222583771},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.37132295966148376},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.36909985542297363},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.34875690937042236},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.3441704511642456},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.15658262372016907},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2502.02023","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2502.02023","pdf_url":"https://arxiv.org/pdf/2502.02023","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.2502.02023","doi":"https://doi.org/10.48550/arxiv.2502.02023","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2502.02023","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":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2502.02023","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2502.02023","pdf_url":"https://arxiv.org/pdf/2502.02023","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"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320386","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4407185578.pdf","grobid_xml":"https://content.openalex.org/works/W4407185578.grobid-xml"},"referenced_works_count":4,"referenced_works":["https://openalex.org/W2514739722","https://openalex.org/W4392797706","https://openalex.org/W4396986598","https://openalex.org/W4403619059"],"related_works":["https://openalex.org/W7169826394","https://openalex.org/W4296957690","https://openalex.org/W4393187243","https://openalex.org/W4318313246","https://openalex.org/W7102599312","https://openalex.org/W4404303566","https://openalex.org/W2943715068","https://openalex.org/W2104399080","https://openalex.org/W2889429721","https://openalex.org/W4405357078"],"abstract_inverted_index":{"Quantum":[0],"computers":[1,82],"have":[2],"the":[3,10,41,50,76,98,145,175],"potential":[4,100,136],"to":[5,24,96,149,166],"revolutionise":[6],"our":[7,172],"understanding":[8,173],"of":[9,13,44,52,68,79,101,107,137,174],"microscopic":[11],"behaviour":[12],"materials":[14],"and":[15,46,66,129,154,170],"chemical":[16,120,152],"processes":[17],"by":[18,89,181],"enabling":[19],"high-accuracy":[20,86],"electronic":[21,87],"structure":[22],"calculations":[23],"scale":[25,69],"more":[26],"efficiently":[27],"than":[28],"is":[29,64],"possible":[30],"using":[31,90],"classical":[32],"computers.":[33,184],"Current":[34],"quantum":[35,81,94,127,183],"computing":[36],"hardware":[37,114],"devices":[38,57],"suffer":[39],"from":[40],"dual":[42],"challenges":[43],"noise":[45],"cost,":[47],"which":[48,142],"raises":[49],"question":[51],"what":[53],"practical":[54,77],"value":[55,78,148,176],"these":[56],"might":[58,178],"offer":[59],"before":[60],"full":[61],"fault":[62],"tolerance":[63],"achieved":[65],"economies":[67],"enable":[70],"cheaper":[71],"access.":[72],"Here":[73],"we":[74,132],"examine":[75],"noisy":[80],"as":[83],"tools":[84],"for":[85,110],"structure,":[88],"a":[91,105],"Quantinuum":[92],"ion-trap":[93],"computer":[95],"predict":[97,167],"ionisation":[99,135],"helium.":[102],"By":[103],"combining":[104],"series":[106],"techniques":[108],"suited":[109],"use":[111],"with":[112,119,125,144,155],"current":[113],"including":[115],"qubit-efficient":[116],"encoding":[117],"coupled":[118],"insight,":[121],"low-cost":[122],"variational":[123],"optimisation":[124],"hardware-adapted":[126],"circuits,":[128],"moments-based":[130],"corrections,":[131],"obtain":[133],"an":[134],"24.5536":[138],"(+0.0011,":[139],"-0.0005)":[140],"eV,":[141],"agrees":[143],"experimentally":[146],"measured":[147],"within":[150],"true":[151],"accuracy,":[153],"high":[156],"statistical":[157],"confidence.":[158],"The":[159],"methods":[160],"employed":[161],"here":[162],"can":[163],"be":[164,179],"generalised":[165],"other":[168],"properties":[169],"expand":[171],"that":[177],"provided":[180],"near-term":[182]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2025-02-06T00:00:00"}
