{"id":"https://openalex.org/W7221106830","doi":"https://doi.org/10.48550/arxiv.2610.10713","title":"Quantum simulation of material-specific Hubbard models with alkaline-earth atoms","display_name":"Quantum simulation of material-specific Hubbard models with alkaline-earth atoms","publication_year":2026,"publication_date":"2026-10-07","ids":{"openalex":"https://openalex.org/W7221106830","doi":"https://doi.org/10.48550/arxiv.2610.10713"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.10713","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.10713","pdf_url":"https://arxiv.org/pdf/2610.10713","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/2610.10713","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043810603","display_name":"Henning Schl\u00f6mer","orcid":"https://orcid.org/0000-0002-3879-9837","observed_orcids":["https://orcid.org/0000-0002-3879-9837"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210124175","display_name":"Center for Astrophysics Harvard & Smithsonian","ror":"https://ror.org/03c3r2d17","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Schl\u00f6mer, Henning","raw_affiliation_strings":["Department of Physics , Harvard University , Cambridge , MA 02138 , USA","ITAMP , Center for Astrophysics | Harvard & Smithsonian , Cambridge , MA 02138 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Harvard University , Cambridge , MA 02138 , USA","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"ITAMP , Center for Astrophysics | Harvard & Smithsonian , Cambridge , MA 02138 , USA","institution_ids":["https://openalex.org/I4210124175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062408186","display_name":"Reuben R. W. Wang","orcid":"https://orcid.org/0000-0002-1069-9746","observed_orcids":["https://orcid.org/0000-0002-1069-9746"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210124175","display_name":"Center for Astrophysics Harvard & Smithsonian","ror":"https://ror.org/03c3r2d17","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wang, Reuben R. W.","raw_affiliation_strings":["Department of Physics , Harvard University , Cambridge , MA 02138 , USA","ITAMP , Center for Astrophysics | Harvard & Smithsonian , Cambridge , MA 02138 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Harvard University , Cambridge , MA 02138 , USA","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"ITAMP , Center for Astrophysics | Harvard & Smithsonian , Cambridge , MA 02138 , USA","institution_ids":["https://openalex.org/I4210124175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068429422","display_name":"Bo Xing","orcid":"https://orcid.org/0000-0002-9651-5505","observed_orcids":["https://orcid.org/0000-0002-9651-5505"]},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I4405277092","display_name":"Institute of Advanced Intelligence and Computing","ror":"https://ror.org/01eczt548","country_code":"SG","type":"facility","lineage":["https://openalex.org/I4405277092"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["SG","US"],"is_corresponding":false,"raw_author_name":"Xing, Bo","raw_affiliation_strings":["Institute of Advanced Intelligence and Computing (IAIC) , Agency for Science, Technology and Research (A*STAR) , Singapore 138632 , Republic of Singapore","Research Laboratory of Electronics , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Intelligence and Computing (IAIC) , Agency for Science, Technology and Research (A*STAR) , Singapore 138632 , Republic of Singapore","institution_ids":["https://openalex.org/I115228651","https://openalex.org/I4405277092"]},{"raw_affiliation_string":"Research Laboratory of Electronics , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091317440","display_name":"Susanne F. Yelin","orcid":"https://orcid.org/0000-0003-1655-9151","observed_orcids":["https://orcid.org/0000-0003-1655-9151"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yelin, Susanne F.","raw_affiliation_strings":["Department of Physics , Harvard University , Cambridge , MA 02138 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Harvard University , Cambridge , MA 02138 , USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028312856","display_name":"H. R. Sadeghpour","orcid":"https://orcid.org/0000-0001-5707-8675","observed_orcids":["https://orcid.org/0000-0001-5707-8675"]},"institutions":[{"id":"https://openalex.org/I4210124175","display_name":"Center for Astrophysics Harvard & Smithsonian","ror":"https://ror.org/03c3r2d17","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sadeghpour, H. R.","raw_affiliation_strings":["ITAMP , Center for Astrophysics | Harvard & Smithsonian , Cambridge , MA 02138 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ITAMP , Center for Astrophysics | Harvard & Smithsonian , Cambridge , MA 02138 , USA","institution_ids":["https://openalex.org/I4210124175"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"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/T10425","display_name":"Cold Atom Physics and Bose-Einstein Condensates","score":0.9922000169754028,"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"}},"topics":[{"id":"https://openalex.org/T10425","display_name":"Cold Atom Physics and Bose-Einstein Condensates","score":0.9922000169754028,"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":0.005100000184029341,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.0003000000142492354,"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/quantum-simulation","display_name":"quantum simulation","score":0.921999990940094},{"id":"https://openalex.org/keywords/multiorbital-hubbard-model","display_name":"multiorbital Hubbard model","score":0.8619999885559082},{"id":"https://openalex.org/keywords/alkaline-earth-atoms","display_name":"alkaline-earth atoms","score":0.9670000076293945},{"id":"https://openalex.org/keywords/clock-states","display_name":"clock states","score":0.9459999799728394},{"id":"https://openalex.org/keywords/hund-coupling","display_name":"Hund's coupling","score":0.6690000295639038},{"id":"https://openalex.org/keywords/la3ni2o7","display_name":"La3Ni2O7","score":0.7720000147819519},{"id":"https://openalex.org/keywords/nickelates","display_name":"nickelates","score":0.8149999976158142},{"id":"https://openalex.org/keywords/optical-lattices","display_name":"optical lattices","score":0.515999972820282},{"id":"https://openalex.org/keywords/coherent-driving","display_name":"coherent driving","score":0.5289999842643738},{"id":"https://openalex.org/keywords/wannier-orbitals","display_name":"Wannier orbitals","score":0.6600000262260437}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6845999956130981},{"id":"https://openalex.org/C189394030","wikidata":"https://www.wikidata.org/wiki/Q53860","display_name":"Atomic orbital","level":3,"score":0.6626999974250793},{"id":"https://openalex.org/C161166931","wikidata":"https://www.wikidata.org/wiki/Q7269096","display_name":"Quantum simulator","level":4,"score":0.5878000259399414},{"id":"https://openalex.org/C130787639","wikidata":"https://www.wikidata.org/wiki/Q5645293","display_name":"Hamiltonian (control theory)","level":2,"score":0.5820000171661377},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5584999918937683},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.4957999885082245},{"id":"https://openalex.org/C80891386","wikidata":"https://www.wikidata.org/wiki/Q7269084","display_name":"Quantum phases","level":4,"score":0.47279998660087585},{"id":"https://openalex.org/C14022793","wikidata":"https://www.wikidata.org/wiki/Q1152058","display_name":"Wannier function","level":2,"score":0.4323999881744385},{"id":"https://openalex.org/C96469262","wikidata":"https://www.wikidata.org/wiki/Q1324364","display_name":"Homogeneous space","level":2,"score":0.4025000035762787},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.38839998841285706},{"id":"https://openalex.org/C2778926657","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum system","level":3,"score":0.34200000762939453},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3336000144481659},{"id":"https://openalex.org/C106074065","wikidata":"https://www.wikidata.org/wiki/Q1571298","display_name":"Hubbard model","level":3,"score":0.33250001072883606},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.32600000500679016},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.32030001282691956},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.30489999055862427},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.2705000042915344},{"id":"https://openalex.org/C139358910","wikidata":"https://www.wikidata.org/wiki/Q725417","display_name":"Molecular orbital","level":3,"score":0.26269999146461487},{"id":"https://openalex.org/C51329190","wikidata":"https://www.wikidata.org/wiki/Q1076349","display_name":"Ising model","level":2,"score":0.2565000057220459}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.10713","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.10713","pdf_url":"https://arxiv.org/pdf/2610.10713","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.2610.10713","doi":"https://doi.org/10.48550/arxiv.2610.10713","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.10713","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:2610.10713","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.10713","pdf_url":"https://arxiv.org/pdf/2610.10713","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":[{"id":"https://openalex.org/G7454671755","display_name":"Center: Center for Ultracold Atoms","funder_award_id":"2317134","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"},{"id":"https://openalex.org/F4320309622","display_name":"Harvard University","ror":"https://ror.org/03vek6s52"},{"id":"https://openalex.org/F4320332321","display_name":"Institute for Theoretical Atomic, Molecular and Optical Physics, Harvard University","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7221106830.pdf","grobid_xml":"https://content.openalex.org/works/W7221106830.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1909140691","https://openalex.org/W4200213387","https://openalex.org/W2969148216","https://openalex.org/W4412537783","https://openalex.org/W1612199651","https://openalex.org/W2336764616","https://openalex.org/W3214943294","https://openalex.org/W3158874503","https://openalex.org/W4398611602","https://openalex.org/W4411208794"],"abstract_inverted_index":{"A":[0],"long-term":[1],"goal":[2],"of":[3,13,50,104,126,142],"quantum":[4,15,193],"simulation":[5],"is":[6],"to":[7],"faithfully":[8],"reproduce":[9],"the":[10,47,80,90,101,112,117,127,133,138,143,155],"low-energy":[11,140],"Hamiltonians":[12,189],"correlated":[14],"materials,":[16],"establishing":[17],"a":[18,148,166,182],"direct":[19],"connection":[20],"between":[21],"solid-state":[22,105],"experiment,":[23],"electronic-structure":[24],"theory,":[25],"and":[26,66,72,172],"programmable":[27,44,191],"many-body":[28],"systems.":[29],"Here,":[30],"we":[31],"introduce":[32],"an":[33],"integrated":[34,135],"quantum-simulation":[35],"architecture":[36],"based":[37],"on":[38,79],"fermionic":[39],"alkaline-earth":[40],"atoms":[41,118],"that":[42,154],"enables":[43],"control":[45,136],"over":[46,175],"key":[48],"ingredients":[49],"multi-orbital":[51,70,188],"material":[52],"Hamiltonians.":[53],"Long-lived":[54],"clock":[55,82,91],"states":[56],"encode":[57],"synthetic":[58],"orbitals,":[59],"their":[60],"differential":[61],"polarizabilities":[62],"generate":[63],"orbital-selective":[64],"tunneling,":[65],"contact":[67],"interactions":[68],"provide":[69],"Hubbard":[71],"Hund":[73],"couplings.":[74],"Spatially":[75],"structured":[76],"coherent":[77],"driving":[78],"ultra-narrow":[81],"transition":[83],"further":[84],"realizes":[85],"symmetry-selective":[86],"inter-orbital":[87],"hybridization,":[88],"while":[89],"detuning":[92],"independently":[93,173],"controls":[94],"orbital":[95],"energy":[96],"offsets.":[97],"In":[98],"this":[99],"way,":[100],"spatial":[102],"symmetries":[103],"orbitals":[106,125],"can":[107,162],"be":[108,163],"encoded":[109],"directly":[110],"into":[111,190],"effective":[113],"Hamiltonian,":[114],"even":[115],"though":[116],"themselves":[119],"remain":[120],"in":[121],"conventional":[122],"$s$-wave":[123],"Wannier":[124],"lowest":[128],"optical-lattice":[129],"bands.":[130],"We":[131],"demonstrate":[132],"resulting":[134],"using":[137],"four-band":[139],"Hamiltonian":[141],"bilayer":[144],"nickelate":[145],"La$_3$Ni$_2$O$_7$":[146],"as":[147],"demanding":[149],"benchmark.":[150],"Self-consistent":[151],"calculations":[152],"show":[153],"microscopic":[156],"parameters":[157],"obtained":[158],"from":[159],"first-principles":[160],"modeling":[161],"reproduced":[164],"within":[165],"single":[167],"experimentally":[168],"accessible":[169],"lattice":[170],"configuration":[171],"programmed":[174],"substantial":[176],"parameter":[177],"ranges.":[178],"Our":[179],"results":[180],"establish":[181],"general":[183],"route":[184],"for":[185],"translating":[186],"material-derived":[187],"ultracold-atom":[192],"simulators.":[194]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-10-10T00:00:00"}