{"id":"https://openalex.org/W7134039905","doi":"https://doi.org/10.48550/arxiv.2603.04653","title":"Quantum Time Synchronization of Star Networks","display_name":"Quantum Time Synchronization of Star Networks","publication_year":2026,"publication_date":"2026-03-04","ids":{"openalex":"https://openalex.org/W7134039905","doi":"https://doi.org/10.48550/arxiv.2603.04653"},"language":null,"primary_location":{"id":"pmh:doi:10.48550/arxiv.2603.04653","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002770214","display_name":"Brian J. Rollick","orcid":"https://orcid.org/0000-0003-3203-7003"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rollick, Brian J.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123159757","display_name":"Zhensheng Jia","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jia, Zhensheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5059167530","display_name":"Bernardo A. Huberman","orcid":"https://orcid.org/0000-0001-6213-8468"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huberman, Bernardo A.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.3117689,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T12004","display_name":"Advanced Frequency and Time Standards","score":0.49140000343322754,"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/T12004","display_name":"Advanced Frequency and Time Standards","score":0.49140000343322754,"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/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.14550000429153442,"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/T12216","display_name":"Network Time Synchronization Technologies","score":0.09539999812841415,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/synchronization","display_name":"Synchronization (alternating current)","score":0.5418999791145325},{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.4999000132083893},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.489300012588501},{"id":"https://openalex.org/keywords/atomic-clock","display_name":"Atomic clock","score":0.46470001339912415},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4122999906539917},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.4115000069141388},{"id":"https://openalex.org/keywords/clock-skew","display_name":"Clock skew","score":0.3783999979496002},{"id":"https://openalex.org/keywords/utc-offset","display_name":"UTC offset","score":0.37310001254081726},{"id":"https://openalex.org/keywords/time-transfer","display_name":"Time transfer","score":0.3723999857902527}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5551999807357788},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5418999791145325},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5065000057220459},{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.4999000132083893},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.489300012588501},{"id":"https://openalex.org/C196597080","wikidata":"https://www.wikidata.org/wiki/Q227467","display_name":"Atomic clock","level":2,"score":0.46470001339912415},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4496999979019165},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4122999906539917},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.4115000069141388},{"id":"https://openalex.org/C60501442","wikidata":"https://www.wikidata.org/wiki/Q4382014","display_name":"Clock skew","level":4,"score":0.3783999979496002},{"id":"https://openalex.org/C185588997","wikidata":"https://www.wikidata.org/wiki/Q187110","display_name":"UTC offset","level":3,"score":0.37310001254081726},{"id":"https://openalex.org/C127568405","wikidata":"https://www.wikidata.org/wiki/Q7805271","display_name":"Time transfer","level":3,"score":0.3723999857902527},{"id":"https://openalex.org/C2780897414","wikidata":"https://www.wikidata.org/wiki/Q7600592","display_name":"Star (game theory)","level":2,"score":0.3652999997138977},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.36480000615119934},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3555000126361847},{"id":"https://openalex.org/C19819980","wikidata":"https://www.wikidata.org/wiki/Q947542","display_name":"Beam splitter","level":3,"score":0.353300005197525},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.3391999900341034},{"id":"https://openalex.org/C186468114","wikidata":"https://www.wikidata.org/wiki/Q836478","display_name":"Quantum network","level":4,"score":0.3391000032424927},{"id":"https://openalex.org/C129891060","wikidata":"https://www.wikidata.org/wiki/Q1513059","display_name":"Clock synchronization","level":4,"score":0.335099995136261},{"id":"https://openalex.org/C111097370","wikidata":"https://www.wikidata.org/wiki/Q10969923","display_name":"Synchronization networks","level":4,"score":0.31940001249313354},{"id":"https://openalex.org/C3913047","wikidata":"https://www.wikidata.org/wiki/Q1956265","display_name":"sync","level":3,"score":0.3095000088214874},{"id":"https://openalex.org/C2777403171","wikidata":"https://www.wikidata.org/wiki/Q7578732","display_name":"Splitter","level":2,"score":0.3009999990463257},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2809000015258789},{"id":"https://openalex.org/C155837451","wikidata":"https://www.wikidata.org/wiki/Q1069144","display_name":"Clock drift","level":5,"score":0.26899999380111694},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2651999890804291},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.2574000060558319},{"id":"https://openalex.org/C71976206","wikidata":"https://www.wikidata.org/wiki/Q841749","display_name":"Star network","level":4,"score":0.257099986076355},{"id":"https://openalex.org/C178317062","wikidata":"https://www.wikidata.org/wiki/Q5477933","display_name":"Frame synchronization","level":4,"score":0.25699999928474426},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.25519999861717224},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.25220000743865967}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:doi:10.48550/arxiv.2603.04653","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.2603.04653","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.04653","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:doi:10.48550/arxiv.2603.04653","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0],"extend":[1],"the":[2,14,99,102,110],"single":[3,58],"source":[4,37],"approach":[5],"of":[6,16,69,91],"Valencia":[7],"et":[8],"al":[9],"in":[10,27,51,82],"order":[11,90],"to":[12,46,117,132],"synchronize":[13],"clocks":[15,116],"an":[17],"N":[18,44],"user":[19,124],"start":[20],"network,":[21],"connected":[22],"both":[23],"through":[24,40],"fiber":[25],"and":[26,61,75,129],"free":[28],"space.":[29],"Entangled":[30],"photon":[31,59],"pairs":[32],"from":[33],"a":[34,41,52,141],"centralized":[35],"SPDC":[36],"are":[38],"distributed":[39],"1":[42],"by":[43],"splitter":[45],"four":[47],"remote":[48],"users":[49],"arranged":[50],"star":[53],"topology.":[54],"Using":[55],"commercially":[56],"available":[57],"detectors":[60],"time":[62,67],"taggers,":[63],"we":[64,87,107],"achieve":[65,88],"median":[66],"precision":[68],"50":[70],"ps":[71,77],"for":[72,78],"atomic":[73],"oscillators":[74,81],"20":[76],"GPS":[79,95],"displayed":[80],"our":[83],"Kalman":[84],"models.":[85],"Thus,":[86],"three":[89],"magnitude":[92],"improvement":[93],"over":[94,105],"alone.":[96],"By":[97],"monitoring":[98],"drift":[100,130],"fo":[101],"correlation":[103],"peaks":[104],"time,":[106],"also":[108],"extract":[109],"frequency":[111],"skew":[112],"between":[113],"users's":[114],"local":[115],"35ps/s":[118],"precision.":[119],"From":[120],"these":[121],"measurements,":[122],"e3ach":[123],"can":[125],"compute":[126],"its":[127],"offset":[128],"relative":[131],"every":[133],"other":[134],"user,":[135],"achieving":[136],"full":[137],"network":[138],"synchronization":[139],"without":[140],"central":[142],"clock.":[143]},"counts_by_year":[],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2026-03-07T00:00:00"}