{"id":"https://openalex.org/W7166046097","doi":"https://doi.org/10.1051/0004-6361/202660795","title":"The chemo-dynamical complexity of \u03c9 Centauri: Different kinematics for different populations","display_name":"The chemo-dynamical complexity of \u03c9 Centauri: Different kinematics for different populations","publication_year":2026,"publication_date":"2026-06-26","ids":{"openalex":"https://openalex.org/W7166046097","doi":"https://doi.org/10.1051/0004-6361/202660795"},"language":"en","primary_location":{"id":"doi:10.1051/0004-6361/202660795","doi":"https://doi.org/10.1051/0004-6361/202660795","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202660795","pdf_url":null,"source":{"id":"https://openalex.org/S205231332","display_name":"Astronomy and Astrophysics","issn_l":"0004-6361","issn":["0004-6361","1432-0746"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1051/0004-6361/202660795","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051802252","display_name":"Giulia Pagnini","orcid":"https://orcid.org/0009-0005-6518-3914","observed_orcids":["https://orcid.org/0009-0005-6518-3914"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2799535048","display_name":"Centre National d'\u00c9tudes Spatiales","ror":"https://ror.org/04h1h0y33","country_code":"FR","type":"government","lineage":["https://openalex.org/I2799535048"]},{"id":"https://openalex.org/I2802106081","display_name":"Observatoire astronomique de Strasbourg","ror":"https://ror.org/04xsj2p07","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2802106081","https://openalex.org/I4210148025","https://openalex.org/I68947357"]},{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"G. Pagnini","raw_affiliation_strings":["Centre national d\u2019\u00e9tudes spatiales (CNES)","Universit\u00e9 de Strasbourg, CNRS, Observatoire Astronomique de Strasbourg, UMR 7550"],"raw_orcid":"https://orcid.org/0009-0005-6518-3914","affiliations":[{"raw_affiliation_string":"Centre national d\u2019\u00e9tudes spatiales (CNES)","institution_ids":["https://openalex.org/I2799535048"]},{"raw_affiliation_string":"Universit\u00e9 de Strasbourg, CNRS, Observatoire Astronomique de Strasbourg, UMR 7550","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2802106081","https://openalex.org/I68947357"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078365161","display_name":"Paolo Bianchini","orcid":"https://orcid.org/0000-0002-0358-4502","observed_orcids":["https://orcid.org/0000-0002-0358-4502"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2802106081","display_name":"Observatoire astronomique de Strasbourg","ror":"https://ror.org/04xsj2p07","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2802106081","https://openalex.org/I4210148025","https://openalex.org/I68947357"]},{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"P. Bianchini","raw_affiliation_strings":["Universit\u00e9 de Strasbourg, CNRS, Observatoire Astronomique de Strasbourg, UMR 7550"],"raw_orcid":"https://orcid.org/0000-0002-0358-4502","affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Strasbourg, CNRS, Observatoire Astronomique de Strasbourg, UMR 7550","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2802106081","https://openalex.org/I68947357"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103062084","display_name":"P. Di Matteo","orcid":"https://orcid.org/0000-0002-5213-4807","observed_orcids":["https://orcid.org/0000-0002-5213-4807"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I204730241","display_name":"Universit\u00e9 Paris Cit\u00e9","ror":"https://ror.org/05f82e368","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]},{"id":"https://openalex.org/I2746051580","display_name":"Universit\u00e9 Paris Sciences et Lettres","ror":"https://ror.org/013cjyk83","country_code":"FR","type":"education","lineage":["https://openalex.org/I2746051580"]},{"id":"https://openalex.org/I2800004676","display_name":"Observatoire de Paris","ror":"https://ror.org/029nkcm90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2746051580","https://openalex.org/I2800004676"]},{"id":"https://openalex.org/I39804081","display_name":"Sorbonne Universit\u00e9","ror":"https://ror.org/02en5vm52","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]},{"id":"https://openalex.org/I4210142324","display_name":"CY Cergy Paris Universit\u00e9","ror":"https://ror.org/043htjv09","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142324"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"P. Di Matteo","raw_affiliation_strings":["LIRA, Observatoire de Paris, Universit\u00e9 PSL, Sorbonne Universit\u00e9, Universit\u00e9 Paris Cit\u00e9, CY Cergy Paris Universit\u00e9, CNRS"],"raw_orcid":"https://orcid.org/0000-0002-5213-4807","affiliations":[{"raw_affiliation_string":"LIRA, Observatoire de Paris, Universit\u00e9 PSL, Sorbonne Universit\u00e9, Universit\u00e9 Paris Cit\u00e9, CY Cergy Paris Universit\u00e9, CNRS","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I2746051580","https://openalex.org/I2800004676","https://openalex.org/I39804081","https://openalex.org/I4210142324"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053674104","display_name":"A. Mastrobuono-Battisti","orcid":"https://orcid.org/0000-0002-2386-9142","observed_orcids":["https://orcid.org/0000-0002-2386-9142"]},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]},{"id":"https://openalex.org/I4210159647","display_name":"Osservatorio Astronomico di Padova","ror":"https://ror.org/04z3y3f62","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210159647","https://openalex.org/I875825670"]},{"id":"https://openalex.org/I875825670","display_name":"National Institute for Astrophysics","ror":"https://ror.org/02gh4kt33","country_code":"IT","type":"government","lineage":["https://openalex.org/I875825670"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Mastrobuono-Battisti","raw_affiliation_strings":["Dipartimento di Fisica e Astronomia \u201cGalileo Galilei\u201d, Universit\u00e0 di Padova","Dipartimento di Tecnica e Gestione dei Sistemi Industriali, Universit\u00e0 degli Studi di Padova","Istituto Nazionale di Astrofisica \u2013 Osservatorio Astronomico di Padova"],"raw_orcid":"https://orcid.org/0000-0002-2386-9142","affiliations":[{"raw_affiliation_string":"Dipartimento di Fisica e Astronomia \u201cGalileo Galilei\u201d, Universit\u00e0 di Padova","institution_ids":["https://openalex.org/I138689650"]},{"raw_affiliation_string":"Dipartimento di Tecnica e Gestione dei Sistemi Industriali, Universit\u00e0 degli Studi di Padova","institution_ids":["https://openalex.org/I138689650"]},{"raw_affiliation_string":"Istituto Nazionale di Astrofisica \u2013 Osservatorio Astronomico di Padova","institution_ids":["https://openalex.org/I4210159647","https://openalex.org/I875825670"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":12,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1650,"currency":"EUR","value_usd":1865},"apc_paid":{"value":1650,"currency":"EUR","value_usd":1865},"fwci":2.1321,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.89455729,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":92,"max":95},"biblio":{"volume":"712","issue":null,"first_page":"A6","last_page":"A6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.9980000257492065,"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/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.9980000257492065,"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.0010999999940395355,"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/T12917","display_name":"Astronomy and Astrophysical Research","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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/omega-centauri","display_name":"Omega Centauri","score":0.8830000162124634},{"id":"https://openalex.org/keywords/globular-cluster-formation","display_name":"globular cluster formation","score":0.7910000085830688},{"id":"https://openalex.org/keywords/multiple-stellar-populations","display_name":"multiple stellar populations","score":0.796999990940094},{"id":"https://openalex.org/keywords/chemical-tagging","display_name":"chemical tagging","score":0.8949999809265137},{"id":"https://openalex.org/keywords/kinematics","display_name":"kinematics","score":0.5479999780654907},{"id":"https://openalex.org/keywords/radial-anisotropy","display_name":"radial anisotropy","score":0.9070000052452087},{"id":"https://openalex.org/keywords/aluminium-abundance","display_name":"aluminium abundance","score":0.5519999861717224},{"id":"https://openalex.org/keywords/red-giants","display_name":"red giants","score":0.6669999957084656},{"id":"https://openalex.org/keywords/apogee","display_name":"APOGEE","score":0.625},{"id":"https://openalex.org/keywords/gaia-proper-motions","display_name":"Gaia proper motions","score":0.8700000047683716},{"id":"https://openalex.org/keywords/velocity-dispersion-profiles","display_name":"velocity dispersion profiles","score":0.5920000076293945},{"id":"https://openalex.org/keywords/hierarchical-assembly","display_name":"hierarchical assembly","score":0.5830000042915344}],"concepts":[{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.8133999705314636},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7286999821662903},{"id":"https://openalex.org/C113461152","wikidata":"https://www.wikidata.org/wiki/Q11276","display_name":"Globular cluster","level":3,"score":0.703000009059906},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.7020999789237976},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.5342000126838684},{"id":"https://openalex.org/C32848918","wikidata":"https://www.wikidata.org/wiki/Q845789","display_name":"Observable","level":2,"score":0.47749999165534973},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.43639999628067017},{"id":"https://openalex.org/C48393594","wikidata":"https://www.wikidata.org/wiki/Q168845","display_name":"Star cluster","level":3,"score":0.43470001220703125},{"id":"https://openalex.org/C57687973","wikidata":"https://www.wikidata.org/wiki/Q899336","display_name":"Chemical species","level":2,"score":0.4259999990463257},{"id":"https://openalex.org/C125857072","wikidata":"https://www.wikidata.org/wiki/Q16744","display_name":"Star formation","level":3,"score":0.4083999991416931},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.38269999623298645},{"id":"https://openalex.org/C2994569158","wikidata":"https://www.wikidata.org/wiki/Q5090465","display_name":"Chemical evolution","level":3,"score":0.3634999990463257},{"id":"https://openalex.org/C99465377","wikidata":"https://www.wikidata.org/wiki/Q217030","display_name":"Metallicity","level":3,"score":0.32179999351501465},{"id":"https://openalex.org/C2781052365","wikidata":"https://www.wikidata.org/wiki/Q3929897","display_name":"Red-giant branch","level":4,"score":0.3174999952316284},{"id":"https://openalex.org/C2776026716","wikidata":"https://www.wikidata.org/wiki/Q50081","display_name":"Red giant","level":3,"score":0.3167000114917755},{"id":"https://openalex.org/C149849071","wikidata":"https://www.wikidata.org/wiki/Q1263816","display_name":"Chemical composition","level":2,"score":0.2919999957084656},{"id":"https://openalex.org/C167739726","wikidata":"https://www.wikidata.org/wiki/Q6440","display_name":"Stellar kinematics","level":4,"score":0.2915000021457672},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.2833000123500824},{"id":"https://openalex.org/C52348108","wikidata":"https://www.wikidata.org/wiki/Q11387","display_name":"Open cluster","level":3,"score":0.2777999937534332},{"id":"https://openalex.org/C77077793","wikidata":"https://www.wikidata.org/wiki/Q336019","display_name":"Abundance (ecology)","level":2,"score":0.27300000190734863},{"id":"https://openalex.org/C2778753846","wikidata":"https://www.wikidata.org/wiki/Q6554239","display_name":"Link (geometry)","level":2,"score":0.2712000012397766},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.27079999446868896},{"id":"https://openalex.org/C98176478","wikidata":"https://www.wikidata.org/wiki/Q6333","display_name":"Stellar dynamics","level":3,"score":0.2678999900817871},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.2653000056743622},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.2572000026702881},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.25699999928474426},{"id":"https://openalex.org/C174802034","wikidata":"https://www.wikidata.org/wiki/Q1995140","display_name":"Galaxy formation and evolution","level":3,"score":0.2549000084400177}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1051/0004-6361/202660795","doi":"https://doi.org/10.1051/0004-6361/202660795","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202660795","pdf_url":null,"source":{"id":"https://openalex.org/S205231332","display_name":"Astronomy and Astrophysics","issn_l":"0004-6361","issn":["0004-6361","1432-0746"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2605.20503","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2605.20503","pdf_url":"https://arxiv.org/pdf/2605.20503","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:edpsciences.org:dkey/10.1051/0004-6361/202660795","doi":null,"is_oa":false,"landing_page_url":"https://www.aanda.org/10.1051/0004-6361/202660795/pdf","pdf_url":"https://www.aanda.org/10.1051/0004-6361/202660795/pdf","source":{"id":"https://openalex.org/S4306400744","display_name":"Springer Link (Chiba Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I8488066","host_organization_name":"Chiba Institute of Technology","host_organization_lineage":["https://openalex.org/I8488066"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1051/0004-6361/202660795","raw_type":"Text"},{"id":"pmh:oai:HAL:hal-05725573v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-05725573","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"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":"Astronomy & Astrophysics - A&A, 2026, 712, pp.A6. ⟨10.1051/0004-6361/202660795⟩","raw_type":"info:eu-repo/semantics/article"},{"id":"doi:10.48550/arxiv.2605.20503","doi":"https://doi.org/10.48550/arxiv.2605.20503","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.20503","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":"doi:10.1051/0004-6361/202660795","doi":"https://doi.org/10.1051/0004-6361/202660795","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202660795","pdf_url":null,"source":{"id":"https://openalex.org/S205231332","display_name":"Astronomy and Astrophysics","issn_l":"0004-6361","issn":["0004-6361","1432-0746"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306083","display_name":"Smithsonian Institution","ror":"https://ror.org/01pp8nd67"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320306151","display_name":"Alfred P. Sloan Foundation","ror":"https://ror.org/052csg198"},{"id":"https://openalex.org/F4320308380","display_name":"Yale University","ror":"https://ror.org/03v76x132"},{"id":"https://openalex.org/F4320308765","display_name":"Carnegie Institution of Washington","ror":"https://ror.org/04jr01610"},{"id":"https://openalex.org/F4320309151","display_name":"Vanderbilt University","ror":"https://ror.org/02vm5rt34"},{"id":"https://openalex.org/F4320309374","display_name":"Ohio State University","ror":"https://ror.org/00rs6vg23"},{"id":"https://openalex.org/F4320310050","display_name":"University of Utah","ror":"https://ror.org/03r0ha626"},{"id":"https://openalex.org/F4320310094","display_name":"University of Washington","ror":"https://ror.org/00cvxb145"},{"id":"https://openalex.org/F4320310145","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95"},{"id":"https://openalex.org/F4320310207","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33"},{"id":"https://openalex.org/F4320310260","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43"},{"id":"https://openalex.org/F4320311064","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197"},{"id":"https://openalex.org/F4320311400","display_name":"New Mexico State University","ror":"https://ror.org/00hpz7z43"},{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320319918","display_name":"York University","ror":"https://ror.org/05fq50484"},{"id":"https://openalex.org/F4320320290","display_name":"University of Oxford","ror":"https://ror.org/052gg0110"},{"id":"https://openalex.org/F4320321519","display_name":"Centre National d\u2019Etudes Spatiales","ror":"https://ror.org/04h1h0y33"},{"id":"https://openalex.org/F4320321992","display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Inova\u00e7\u00e3o","ror":"https://ror.org/050zdnc69"},{"id":"https://openalex.org/F4320322147","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24"},{"id":"https://openalex.org/F4320323401","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25"},{"id":"https://openalex.org/F4320331606","display_name":"Max-Planck-Institut f\u00fcr Astronomie","ror":"https://ror.org/01vhnrs90"},{"id":"https://openalex.org/F4320331697","display_name":"Instituto de Astrof\u00edsica de Canarias","ror":"https://ror.org/03cmntr54"},{"id":"https://openalex.org/F4320332359","display_name":"Office of Science","ror":"https://ror.org/00mmn6b08"},{"id":"https://openalex.org/F4320332538","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026"},{"id":"https://openalex.org/F4320334763","display_name":"Leibniz-Gemeinschaft","ror":"https://ror.org/01n6r0e97"},{"id":"https://openalex.org/F4320334928","display_name":"Institut national des sciences de l'Univers","ror":"https://ror.org/04kdfz702"},{"id":"https://openalex.org/F4320338292","display_name":"Lawrence Berkeley National Laboratory","ror":"https://ror.org/02jbv0t02"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7166046097.pdf","grobid_xml":"https://content.openalex.org/works/W7166046097.grobid-xml"},"referenced_works_count":68,"referenced_works":["https://openalex.org/W1577858873","https://openalex.org/W1578419826","https://openalex.org/W1779097865","https://openalex.org/W1800646029","https://openalex.org/W1942421594","https://openalex.org/W1965096667","https://openalex.org/W1992885010","https://openalex.org/W1993732247","https://openalex.org/W1999188890","https://openalex.org/W1999216075","https://openalex.org/W2013931592","https://openalex.org/W2016257315","https://openalex.org/W2017010499","https://openalex.org/W2019966359","https://openalex.org/W2020836593","https://openalex.org/W2023380216","https://openalex.org/W2042245010","https://openalex.org/W2045129307","https://openalex.org/W2047044403","https://openalex.org/W2049667484","https://openalex.org/W2050390496","https://openalex.org/W2061585704","https://openalex.org/W2063397409","https://openalex.org/W2075181175","https://openalex.org/W2078846472","https://openalex.org/W2085801191","https://openalex.org/W2105165366","https://openalex.org/W2131260028","https://openalex.org/W2148141262","https://openalex.org/W2159475712","https://openalex.org/W2257495792","https://openalex.org/W2472249193","https://openalex.org/W2529747302","https://openalex.org/W2604277903","https://openalex.org/W2651382801","https://openalex.org/W2765190100","https://openalex.org/W2781715887","https://openalex.org/W2798336535","https://openalex.org/W2798986949","https://openalex.org/W2937969673","https://openalex.org/W2958785811","https://openalex.org/W2963789092","https://openalex.org/W2976184536","https://openalex.org/W3005772747","https://openalex.org/W3046956666","https://openalex.org/W3108070360","https://openalex.org/W3122741245","https://openalex.org/W3127276525","https://openalex.org/W3131470079","https://openalex.org/W3159240485","https://openalex.org/W3163513588","https://openalex.org/W4200633241","https://openalex.org/W4213259675","https://openalex.org/W4387431863","https://openalex.org/W4388094455","https://openalex.org/W4388446726","https://openalex.org/W4391327328","https://openalex.org/W4404828224","https://openalex.org/W4405229716","https://openalex.org/W4407554104","https://openalex.org/W4408660907","https://openalex.org/W4409341972","https://openalex.org/W4410189334","https://openalex.org/W4410948920","https://openalex.org/W4415711365","https://openalex.org/W4417241755","https://openalex.org/W7133352890","https://openalex.org/W7140714625"],"related_works":["https://openalex.org/W7204093333","https://openalex.org/W4415711365","https://openalex.org/W1546266026","https://openalex.org/W4417241755","https://openalex.org/W7116741698","https://openalex.org/W7159891761","https://openalex.org/W2043005214","https://openalex.org/W2158127569","https://openalex.org/W2097191653","https://openalex.org/W2080789665"],"abstract_inverted_index":{"Context":[0],".":[1,41,72,144,275],"The":[2,93,145,174],"origin":[3,359],"of":[4,9,35,68,77,283,308,344,360],"\u03c9":[5,69,272,284],"Centauri":[6],"remains":[7],"one":[8],"the":[10,45,60,65,136,185,198,207,218,235,279,294,298,334,358],"key":[11,304],"open":[12],"questions":[13],"in":[14,49,88,115,179,248],"stellar":[15],"dynamics":[16],"and":[17,24,56,59,103,112,126,170,182,192,231,260,267,301,322,346],"chemical":[18,46,95,151,288],"evolution.":[19],"Its":[20],"large":[21],"abundance":[22],"spreads":[23],"multiple":[25],"populations":[26,220],"suggest":[27],"a":[28,36,75,84,222,245,258,303,319,330],"formation":[29,66,312,328],"history":[30],"more":[31,189,348],"complex":[32,269,363],"than":[33,197],"that":[34,251],"typical":[37],"globular":[38],"cluster.":[39],"Aims":[40],"We":[42,73,120],"investigate":[43],"whether":[44],"sub-populations":[47],"identified":[48],"APOGEE":[50,78,104],"DR17":[51,79],"also":[52],"exhibit":[53,193],"distinct":[54],"spatial":[55,181],"kinematic":[57,124,183],"signatures":[58],"constraints":[61],"these":[62,212],"provide":[63],"on":[64],"pathways":[67],"Cen.":[70,273],"Methods":[71],"analysed":[74],"sample":[76],"red":[80],"giant":[81],"stars":[82,187,351],"using":[83],"Gaussian":[85,146],"mixture":[86,147],"model":[87,148],"an":[89],"8D":[90],"chemical-abundance":[91],"space.":[92],"resulting":[94],"components":[96],"were":[97],"combined":[98],"with":[99,226],"Gaia":[100],"proper":[101],"motions":[102],"line-of-sight":[105],"velocities":[106,111],"to":[107,139,204,257,290,297,341,347,355],"derive":[108],"intrinsic":[109,228],"mean":[110],"velocity":[113],"dispersions":[114],"all":[116],"three":[117],"observable":[118],"directions.":[119],"measured":[121],"both":[122,315],"global":[123],"quantities":[125],"radial":[127,158,195,208],"profiles":[128],"for":[129,306,333],"each":[130],"chemically":[131,266,325],"defined":[132],"group,":[133],"extending":[134],"from":[135,293],"inner":[137,295],"regions":[138,296],"~4":[140],"half-light":[141],"radii.":[142],"Results":[143],"identifies":[149],"five":[150],"components,":[152],"which,":[153],"when":[154],"examined":[155],"through":[156],"their":[157,180],"cumulative":[159],"distributions,":[160],"naturally":[161],"group":[162],"into":[163],"two":[164,175,219],"broader":[165],"families":[166,176,243],"characterised":[167],"by":[168],"lower":[169],"higher":[171],"aluminium":[172],"enrichment.":[173],"differ":[177],"significantly":[178],"properties:":[184],"Al-rich":[186],"are":[188],"centrally":[190,323],"concentrated":[191],"stronger":[194],"anisotropy":[196],"Al-poor":[199],"stars,":[200],"which":[201],"remain":[202],"closer":[203],"isotropy":[205],"over":[206],"range":[209,247],"probed.":[210],"Despite":[211],"significant":[213],"differences":[214],"(>2":[215],"\u03c3":[216],"),":[217],"share":[221],"common":[223],"rotation":[224,229],"pattern,":[225],"comparable":[227],"amplitudes":[230],"rotation-axis":[232],"inclinations":[233],"within":[234,271,318],"uncertainties":[236],"(~0.5":[237],"km":[238],"s":[239],"\u22121":[240],").":[241],"Both":[242],"span":[244],"wide":[246],"metallicity,":[249],"indicating":[250],"they":[252],"do":[253],"not":[254],"simply":[255],"correspond":[256],"first-":[259],"second-generation":[261],"dichotomy":[262],"but":[263],"rather":[264],"trace":[265],"dynamically":[268],"substructures":[270],"Conclusions":[274],"This":[276],"work":[277],"represents":[278],"first":[280],"chemo-dynamical":[281,336],"study":[282],"Cen":[285],"linking":[286],"detailed":[287],"tagging":[289],"internal":[291],"kinematics":[292],"cluster":[299],"outskirts":[300],"provides":[302],"benchmark":[305],"models":[307],"its":[309],"formation.":[310],"A":[311],"path":[313],"involving":[314],"hierarchical":[316],"assembly":[317],"dwarf-galaxy":[320],"potential":[321],"concentrated,":[324],"enriched":[326],"star":[327],"offers":[329],"natural":[331],"explanation":[332],"observed":[335],"complexity.":[337],"Extending":[338],"this":[339,361],"approach":[340],"larger":[342],"fields":[343],"view":[345],"numerous,":[349],"fainter":[350],"will":[352],"be":[353],"essential":[354],"robustly":[356],"uncover":[357],"uniquely":[362],"system.":[364]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2026-06-27T00:00:00"}