{"id":"https://openalex.org/W7213422766","doi":"https://doi.org/10.48550/arxiv.2609.16106","title":"Direct Observation of Dipolar-Driven Anisotropic Quantum Projection Noise in a Solid-State Spin Ensemble","display_name":"Direct Observation of Dipolar-Driven Anisotropic Quantum Projection Noise in a Solid-State Spin Ensemble","publication_year":2026,"publication_date":"2026-09-14","ids":{"openalex":"https://openalex.org/W7213422766","doi":"https://doi.org/10.48550/arxiv.2609.16106"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.16106","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.16106","pdf_url":"https://arxiv.org/pdf/2609.16106","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/2609.16106","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068327410","display_name":"Tasuku Ono","orcid":"https://orcid.org/0000-0002-3652-7555","observed_orcids":["https://orcid.org/0000-0002-3652-7555"]},"institutions":[{"id":"https://openalex.org/I4210159271","display_name":"MIT-Harvard Center for Ultracold Atoms","ror":"https://ror.org/053tmcn30","country_code":"US","type":"facility","lineage":["https://openalex.org/I136199984","https://openalex.org/I4210159271","https://openalex.org/I63966007"]},{"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":["US"],"is_corresponding":false,"raw_author_name":"Ono, Tasuku","raw_affiliation_strings":["Department of Physics , Massachusetts Institute of Technology , Cambridge , MA 02139 , USA","Harvard-MIT Center for Ultracold Atoms , Cambridge , MA 02139 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Massachusetts Institute of Technology , Cambridge , MA 02139 , USA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"Harvard-MIT Center for Ultracold Atoms , Cambridge , MA 02139 , USA","institution_ids":["https://openalex.org/I4210159271","https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138298786","display_name":"Weijie Wu","orcid":null,"observed_orcids":[]},"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/I4210159271","display_name":"MIT-Harvard Center for Ultracold Atoms","ror":"https://ror.org/053tmcn30","country_code":"US","type":"facility","lineage":["https://openalex.org/I136199984","https://openalex.org/I4210159271","https://openalex.org/I63966007"]},{"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":["US"],"is_corresponding":false,"raw_author_name":"Wu, Weijie","raw_affiliation_strings":["Department of Physics , Harvard University , Cambridge , MA 02138 , USA","Harvard-MIT Center for Ultracold Atoms , Cambridge , MA 02139 , 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":"Harvard-MIT Center for Ultracold Atoms , Cambridge , MA 02139 , USA","institution_ids":["https://openalex.org/I4210159271","https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151893145","display_name":"Haopu Yang","orcid":null,"observed_orcids":[]},"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/I4210159271","display_name":"MIT-Harvard Center for Ultracold Atoms","ror":"https://ror.org/053tmcn30","country_code":"US","type":"facility","lineage":["https://openalex.org/I136199984","https://openalex.org/I4210159271","https://openalex.org/I63966007"]},{"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":["US"],"is_corresponding":false,"raw_author_name":"Yang, Haopu","raw_affiliation_strings":["Department of Physics , Harvard University , Cambridge , MA 02138 , USA","Harvard-MIT Center for Ultracold Atoms , Cambridge , MA 02139 , 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":"Harvard-MIT Center for Ultracold Atoms , Cambridge , MA 02139 , USA","institution_ids":["https://openalex.org/I4210159271","https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080542165","display_name":"Lillian B. Hughes","orcid":"https://orcid.org/0000-0002-1020-1661","observed_orcids":["https://orcid.org/0000-0002-1020-1661"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wyatt, Lillian B. Hughes","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151878481","display_name":"Benjamin Brenner","orcid":null,"observed_orcids":[]},"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":"Brenner, Benjamin","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":"middle","author":{"id":"https://openalex.org/A5151881092","display_name":"Che Liu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Che","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5144216797","display_name":"Collin Fan","orcid":null,"observed_orcids":[]},"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/I4210159271","display_name":"MIT-Harvard Center for Ultracold Atoms","ror":"https://ror.org/053tmcn30","country_code":"US","type":"facility","lineage":["https://openalex.org/I136199984","https://openalex.org/I4210159271","https://openalex.org/I63966007"]},{"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":["US"],"is_corresponding":false,"raw_author_name":"Fan, Collin","raw_affiliation_strings":["Department of Physics , Harvard University , Cambridge , MA 02138 , USA","Harvard-MIT Center for Ultracold Atoms , Cambridge , MA 02139 , 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":"Harvard-MIT Center for Ultracold Atoms , Cambridge , MA 02139 , USA","institution_ids":["https://openalex.org/I4210159271","https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003818762","display_name":"Chris R. Laumann","orcid":"https://orcid.org/0000-0001-8979-756X","observed_orcids":["https://orcid.org/0000-0001-8979-756X"]},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"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":"Laumann, Chris R.","raw_affiliation_strings":["Department of Physics , Boston University , Boston , MA 02215 , USA","Department of Physics , Harvard University , Cambridge , MA 02138 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Boston University , Boston , MA 02215 , USA","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"Department of Physics , Harvard University , Cambridge , MA 02138 , USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082004063","display_name":"Jonathan N. Hall\u00e9n","orcid":"https://orcid.org/0000-0003-4883-4832","observed_orcids":["https://orcid.org/0000-0003-4883-4832"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hall\u00e9n, Jonathan N.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103268608","display_name":"Emily J. Davis","orcid":"https://orcid.org/0000-0002-8379-9166","observed_orcids":["https://orcid.org/0000-0002-8379-9166"]},"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/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Davis, Emily J.","raw_affiliation_strings":["Department of Physics , Harvard University , Cambridge , MA 02138 , USA","Department of Physics , New York University , New York , New York 10003 , 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":"Department of Physics , New York University , New York , New York 10003 , USA","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075315520","display_name":"Ania C. Bleszynski Jayich","orcid":"https://orcid.org/0000-0003-3480-7032","observed_orcids":["https://orcid.org/0000-0003-3480-7032"]},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jayich, Ania C. Bleszynski","raw_affiliation_strings":["Department of Physics , University of California , Santa Barbara , CA 93106 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , University of California , Santa Barbara , CA 93106 , USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012033205","display_name":"Norman Y. Yao","orcid":"https://orcid.org/0000-0003-0194-7266","observed_orcids":["https://orcid.org/0000-0003-0194-7266"]},"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/I4210159271","display_name":"MIT-Harvard Center for Ultracold Atoms","ror":"https://ror.org/053tmcn30","country_code":"US","type":"facility","lineage":["https://openalex.org/I136199984","https://openalex.org/I4210159271","https://openalex.org/I63966007"]},{"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":["US"],"is_corresponding":false,"raw_author_name":"Yao, Norman Y.","raw_affiliation_strings":["Department of Physics , Harvard University , Cambridge , MA 02138 , USA","Harvard-MIT Center for Ultracold Atoms , Cambridge , MA 02139 , 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":"Harvard-MIT Center for Ultracold Atoms , Cambridge , MA 02139 , USA","institution_ids":["https://openalex.org/I4210159271","https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"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/T10478","display_name":"Diamond and Carbon-based Materials Research","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10478","display_name":"Diamond and Carbon-based Materials Research","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.002400000113993883,"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/T11414","display_name":"Quantum optics and atomic interactions","score":0.0003000000142492354,"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/nitrogen-vacancy-centers","display_name":"nitrogen-vacancy centers","score":0.8619999885559082},{"id":"https://openalex.org/keywords/diamond","display_name":"diamond","score":0.859000027179718},{"id":"https://openalex.org/keywords/quantum-projection-noise","display_name":"quantum projection noise","score":0.9729999899864197},{"id":"https://openalex.org/keywords/dipole-dipole-interaction","display_name":"dipole-dipole interaction","score":0.9359999895095825},{"id":"https://openalex.org/keywords/spin-squeezing","display_name":"spin squeezing","score":0.7149999737739563},{"id":"https://openalex.org/keywords/spin-entanglement","display_name":"spin entanglement","score":0.6710000038146973},{"id":"https://openalex.org/keywords/spin-coherent-states","display_name":"spin coherent states","score":0.6980000138282776},{"id":"https://openalex.org/keywords/anisotropic-noise","display_name":"anisotropic noise","score":0.7110000252723694},{"id":"https://openalex.org/keywords/quantum-sensing","display_name":"quantum sensing","score":0.6620000004768372}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7563999891281128},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5641999840736389},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5602999925613403},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5080000162124634},{"id":"https://openalex.org/C42704618","wikidata":"https://www.wikidata.org/wiki/Q910917","display_name":"Spin (aerodynamics)","level":2,"score":0.4846000075340271},{"id":"https://openalex.org/C111996192","wikidata":"https://www.wikidata.org/wiki/Q7269075","display_name":"Quantum noise","level":3,"score":0.4717000126838684},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.4564000070095062},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.4399999976158142},{"id":"https://openalex.org/C180214583","wikidata":"https://www.wikidata.org/wiki/Q4439348","display_name":"Quantum limit","level":3,"score":0.397599995136261},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.39590001106262207},{"id":"https://openalex.org/C173523689","wikidata":"https://www.wikidata.org/wiki/Q215589","display_name":"Dipole","level":2,"score":0.39309999346733093},{"id":"https://openalex.org/C89143813","wikidata":"https://www.wikidata.org/wiki/Q17105423","display_name":"Quantum sensor","level":5,"score":0.365200012922287},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.34929999709129333},{"id":"https://openalex.org/C72659945","wikidata":"https://www.wikidata.org/wiki/Q1503574","display_name":"Shot noise","level":3,"score":0.32580000162124634},{"id":"https://openalex.org/C141886431","wikidata":"https://www.wikidata.org/wiki/Q1193821","display_name":"Quantum fluctuation","level":3,"score":0.3221000134944916},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.3163999915122986},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.30309998989105225},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.2994000017642975},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.29589998722076416},{"id":"https://openalex.org/C2983980114","wikidata":"https://www.wikidata.org/wiki/Q4854529","display_name":"Noise spectrum","level":3,"score":0.2786000072956085},{"id":"https://openalex.org/C184050105","wikidata":"https://www.wikidata.org/wiki/Q273163","display_name":"Isotropy","level":2,"score":0.2773999869823456},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.2766000032424927},{"id":"https://openalex.org/C2778476455","wikidata":"https://www.wikidata.org/wiki/Q17009735","display_name":"Dynamical decoupling","level":4,"score":0.2603999972343445},{"id":"https://openalex.org/C22984246","wikidata":"https://www.wikidata.org/wiki/Q7269058","display_name":"Quantum imaging","level":5,"score":0.2549999952316284}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.16106","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.16106","pdf_url":"https://arxiv.org/pdf/2609.16106","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.2609.16106","doi":"https://doi.org/10.48550/arxiv.2609.16106","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.16106","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.16106","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.16106","pdf_url":"https://arxiv.org/pdf/2609.16106","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/G1797871914","display_name":null,"funder_award_id":"W911NF2010136","funder_id":"https://openalex.org/F4320333591","funder_display_name":"Multidisciplinary University Research Initiative"},{"id":"https://openalex.org/G2045646697","display_name":null,"funder_award_id":"DMR 1720256","funder_id":"https://openalex.org/F4320333422","funder_display_name":"Materials Research Science and Engineering Center, Harvard University"},{"id":"https://openalex.org/G2450830071","display_name":null,"funder_award_id":"DMR-1906325","funder_id":"https://openalex.org/F4320333422","funder_display_name":"Materials Research Science and Engineering Center, Harvard University"},{"id":"https://openalex.org/G3236695045","display_name":null,"funder_award_id":"W911NF-20","funder_id":"https://openalex.org/F4320338281","funder_display_name":"Army Research Office"},{"id":"https://openalex.org/G325663671","display_name":null,"funder_award_id":"DMR  1720256","funder_id":"https://openalex.org/F4320337367","funder_display_name":"Division of Materials Research"},{"id":"https://openalex.org/G4250104368","display_name":null,"funder_award_id":"1720256","funder_id":"https://openalex.org/F4320337367","funder_display_name":"Division of Materials Research"},{"id":"https://openalex.org/G493656753","display_name":null,"funder_award_id":"DMR-1720256","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G501274426","display_name":null,"funder_award_id":"DMR1906325","funder_id":"https://openalex.org/F4320332500","funder_display_name":"University of California, Santa Barbara"},{"id":"https://openalex.org/G5884252700","display_name":null,"funder_award_id":"W911NF2010136","funder_id":"https://openalex.org/F4320338281","funder_display_name":"Army Research Office"},{"id":"https://openalex.org/G5975534213","display_name":null,"funder_award_id":"1906325","funder_id":"https://openalex.org/F4320337367","funder_display_name":"Division of Materials Research"},{"id":"https://openalex.org/G6512159266","display_name":null,"funder_award_id":"1720256","funder_id":"https://openalex.org/F4320333422","funder_display_name":"Materials Research Science and Engineering Center, Harvard University"},{"id":"https://openalex.org/G6692005437","display_name":null,"funder_award_id":"DMR-1906325","funder_id":"https://openalex.org/F4320337367","funder_display_name":"Division of Materials Research"},{"id":"https://openalex.org/G6912258823","display_name":"Materials Research Science and Engineering Center at UCSB","funder_award_id":"1720256","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7437795455","display_name":null,"funder_award_id":"1720256","funder_id":"https://openalex.org/F4320332500","funder_display_name":"University of California, Santa Barbara"},{"id":"https://openalex.org/G7452299184","display_name":null,"funder_award_id":"W911NF","funder_id":"https://openalex.org/F4320338281","funder_display_name":"Army Research Office"},{"id":"https://openalex.org/G7775653954","display_name":"Enabling Quantum Leap: Q-AMASE-i: Quantum Foundry at UCSB","funder_award_id":"1906325","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/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320320938","display_name":"Sweden-America Foundation","ror":"https://ror.org/05n6dzg85"},{"id":"https://openalex.org/F4320332500","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463"},{"id":"https://openalex.org/F4320333422","display_name":"Materials Research Science and Engineering Center, Harvard University","ror":"https://ror.org/01qa5ep47"},{"id":"https://openalex.org/F4320333591","display_name":"Multidisciplinary University Research Initiative","ror":null},{"id":"https://openalex.org/F4320337367","display_name":"Division of Materials Research","ror":"https://ror.org/01pc7k308"},{"id":"https://openalex.org/F4320337965","display_name":"California NanoSystems Institute","ror":"https://ror.org/00q7fqf35"},{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7213422766.pdf","grobid_xml":"https://content.openalex.org/works/W7213422766.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W2889436206","https://openalex.org/W7117234195"],"related_works":["https://openalex.org/W4415250035","https://openalex.org/W7164838926","https://openalex.org/W3033594781","https://openalex.org/W2082024129","https://openalex.org/W1564975055","https://openalex.org/W4414780726","https://openalex.org/W2976160333","https://openalex.org/W1984279171","https://openalex.org/W7162414084","https://openalex.org/W7127697403"],"abstract_inverted_index":{"The":[0],"nitrogen-vacancy":[1],"(NV)":[2],"center":[3],"in":[4,26,127],"diamond":[5],"is":[6],"a":[7,35,46,66,94],"prominent":[8],"quantum-sensing":[9],"platform.":[10],"Combining":[11],"readout":[12,44,57,75],"at":[13,65],"the":[14,59,74,89,101,116,128],"quantum":[15,90],"projection":[16,91],"noise":[17,92,108],"limit":[18],"with":[19],"strong":[20],"dipolar":[21,104],"interactions":[22,105],"promises":[23],"substantial":[24],"gains":[25],"sensitivity.":[27],"However,":[28],"experimentally":[29],"accessing":[30],"this":[31,39,107],"regime":[32],"has":[33],"remained":[34],"longstanding":[36],"challenge.":[37],"In":[38],"work,":[40],"we":[41],"demonstrate":[42],"quantum-projection-noise-resolved":[43],"of":[45,50,81,93,121],"strongly-interacting,":[47],"two-dimensional":[48],"ensemble":[49],"NV":[51],"centers.":[52],"Our":[53,113],"approach":[54],"leverages":[55],"repetitive":[56],"via":[58],"NV's":[60],"intrinsic":[61,103],"$^{15}$N":[62],"nuclear":[63],"memory":[64],"moderate":[67],"magnetic":[68],"field":[69],"($\\sim":[70],"0.3$":[71],"T),":[72],"improving":[73],"fidelities":[76],"by":[77],"nearly":[78],"an":[79,110],"order":[80],"magnitude.":[82],"This":[83],"enables":[84],"us":[85],"to":[86,99,118],"directly":[87],"resolve":[88],"coherent":[95],"spin":[96,122],"state":[97],"and":[98,124],"watch":[100],"ensemble's":[102],"shear":[106],"into":[109],"anisotropic":[111],"profile.":[112],"results":[114],"open":[115],"door":[117],"direct":[119],"measurements":[120],"squeezing":[123],"entanglement-enhanced":[125],"sensing":[126],"solid":[129],"state.":[130]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-17T00:00:00"}
