{"id":"https://openalex.org/W7225807639","doi":"https://doi.org/10.5281/zenodo.24147687","title":"A Travel-Time Test of Inner-Core Differential Rotation","display_name":"A Travel-Time Test of Inner-Core Differential Rotation","publication_year":2026,"publication_date":"2026-11-12","ids":{"openalex":"https://openalex.org/W7225807639","doi":"https://doi.org/10.5281/zenodo.24147687"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24147687","doi":"https://doi.org/10.5281/zenodo.24147687","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24147687","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"JournalArticle"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.24147687","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161362375","display_name":"William Alexander Aldred","orcid":"https://orcid.org/0009-0000-1215-577X","observed_orcids":["https://orcid.org/0009-0000-1215-577X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Aldred, William Alexander","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0000-1215-577X","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5161362375"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"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/T11960","display_name":"Relativity and Gravitational Theory","score":0.260699987411499,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T11960","display_name":"Relativity and Gravitational Theory","score":0.260699987411499,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T13885","display_name":"Geophysics and Sensor Technology","score":0.20419999957084656,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.08579999953508377,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6345000267028809},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5544000267982483},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.45890000462532043},{"id":"https://openalex.org/C77461463","wikidata":"https://www.wikidata.org/wiki/Q7827201","display_name":"Torsion (gastropod)","level":2,"score":0.42660000920295715},{"id":"https://openalex.org/C19619285","wikidata":"https://www.wikidata.org/wiki/Q196372","display_name":"Observational error","level":2,"score":0.4090000092983246},{"id":"https://openalex.org/C155008239","wikidata":"https://www.wikidata.org/wiki/Q59122","display_name":"Differential rotation","level":3,"score":0.3961000144481659},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3833000063896179},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.3758000135421753},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3653999865055084},{"id":"https://openalex.org/C2777489069","wikidata":"https://www.wikidata.org/wiki/Q1589822","display_name":"Ceiling (cloud)","level":2,"score":0.3278999924659729},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.32710000872612},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3183000087738037},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3107999861240387},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.28850001096725464},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.28110000491142273},{"id":"https://openalex.org/C100253034","wikidata":"https://www.wikidata.org/wiki/Q196372","display_name":"Systematic error","level":2,"score":0.2773999869823456},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.2565000057220459}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.24147687","doi":"https://doi.org/10.5281/zenodo.24147687","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24147687","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"JournalArticle"},{"id":"doi:10.5281/zenodo.24147688","doi":"https://doi.org/10.5281/zenodo.24147688","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24147688","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"JournalArticle"}],"best_oa_location":{"id":"doi:10.5281/zenodo.24147687","doi":"https://doi.org/10.5281/zenodo.24147687","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24147687","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"JournalArticle"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"study":[1,206],"computes":[2],"inner-core":[3],"differential":[4],"rotation":[5,198],"from":[6,210],"stated":[7,211],"inputs":[8],"and":[9,19,115,175,188],"places":[10],"the":[11,15,20,32,101,105,110,116,119,129,132,135,140,145,167,171,176,190,199],"result":[12],"against":[13],"both":[14],"published":[16],"observational":[17],"value":[18],"density":[21,34],"ceiling":[22,120],"of":[23,35,104,112,131,156,163,169],"Einstein-Cartan":[24],"torsion":[25,30],"gravity,":[26],"in":[27,182],"which":[28,148],"spin-sourced":[29],"caps":[31],"effective":[33],"neutron":[36],"matter":[37],"near":[38],"9.72e57":[39],"kilograms":[40],"per":[41,52,64,77,81,94],"cubic":[42],"metre.":[43],"The":[44,96,154,205],"computation":[45,209],"gives:":[46],"travel-time":[47,59,191],"drift":[48,60],"at":[49,61,74,86,123,147,166],"0.3":[50],"degrees":[51,63,76,93],"year":[53,65,78],"0.03":[54],"s":[55,67,88],"over":[56,68,89],"20":[57,69,90],"years;":[58,70],"0.1":[62,75],"0.01":[66],"equatorial":[71],"surface":[72],"speed":[73],"2131":[79],"m":[80],"year;":[82],"smallest":[83],"rate":[84],"resolved":[85],"0.02":[87],"years":[91],"0.172":[92],"year.":[95],"standard":[97],"geophysical":[98],"account":[99],"reproduces":[100],"measured":[102],"behaviour":[103],"solid":[106],"inner":[107],"core":[108],"within":[109],"uncertainty":[111],"its":[113],"inputs,":[114],"largest":[117],"correction":[118],"could":[121],"contribute":[122],"terrestrial":[124],"densities":[125],"is":[126,137,159,207],"far":[127],"below":[128],"precision":[130],"observations,":[133],"so":[134],"measurement":[136,158],"consistent":[138],"with":[139],"frame":[141],"while":[142],"also":[143],"naming":[144],"threshold":[146],"it":[149],"would":[150],"cease":[151],"to":[152],"be.":[153],"history":[155],"this":[157],"a":[160,164,197,208,214],"cautionary":[161],"example":[162],"signal":[165],"edge":[168],"resolution:":[170],"early":[172],"large":[173,196],"rates":[174],"later":[177],"small":[178],"ones":[179],"differ":[180],"mainly":[181],"how":[183,195],"source":[184],"errors":[185],"were":[186],"handled,":[187],"stating":[189],"arithmetic":[192],"plainly":[193],"shows":[194],"doublet":[200],"data":[201],"can":[202],"still":[203],"hide.":[204],"assumptions,":[212],"not":[213],"new":[215],"measurement.":[216]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}
