{"id":"https://openalex.org/W4403748754","doi":"https://doi.org/10.3390/galaxies12060070","title":"The 17O/18O Ratio of Post-AGB Sources: Canonical and Non-Canonical Populations","display_name":"The 17O/18O Ratio of Post-AGB Sources: Canonical and Non-Canonical Populations","publication_year":2024,"publication_date":"2024-10-25","ids":{"openalex":"https://openalex.org/W4403748754","doi":"https://doi.org/10.3390/galaxies12060070"},"language":"en","primary_location":{"id":"doi:10.3390/galaxies12060070","doi":"https://doi.org/10.3390/galaxies12060070","is_oa":true,"landing_page_url":"https://doi.org/10.3390/galaxies12060070","pdf_url":"https://www.mdpi.com/2075-4434/12/6/70/pdf?version=1729859393","source":{"id":"https://openalex.org/S4210209026","display_name":"Galaxies","issn_l":"2075-4434","issn":["2075-4434"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Galaxies","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2075-4434/12/6/70/pdf?version=1729859393","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020478860","display_name":"J. Alcolea","orcid":"https://orcid.org/0000-0003-1968-0117","observed_orcids":["https://orcid.org/0000-0003-1968-0117"]},"institutions":[{"id":"https://openalex.org/I4210152083","display_name":"Spanish National Observatory","ror":"https://ror.org/03tgm5090","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210152083"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Javier Alcolea","raw_affiliation_strings":["Observatorio Astron\u00f3mico Nacional (IGN), C/ Alfonso XII 3 y 5, E-28014 Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0003-1968-0117","affiliations":[{"raw_affiliation_string":"Observatorio Astron\u00f3mico Nacional (IGN), C/ Alfonso XII 3 y 5, E-28014 Madrid, Spain","institution_ids":["https://openalex.org/I4210152083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093382126","display_name":"Elisa Masa","orcid":"https://orcid.org/0009-0007-0392-0135","observed_orcids":["https://orcid.org/0009-0007-0392-0135"]},"institutions":[{"id":"https://openalex.org/I4210152083","display_name":"Spanish National Observatory","ror":"https://ror.org/03tgm5090","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210152083"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Elisa Masa","raw_affiliation_strings":["Observatorio Astron\u00f3mico Nacional (IGN), C/ Alfonso XII 3 y 5, E-28014 Madrid, Spain"],"raw_orcid":"https://orcid.org/0009-0007-0392-0135","affiliations":[{"raw_affiliation_string":"Observatorio Astron\u00f3mico Nacional (IGN), C/ Alfonso XII 3 y 5, E-28014 Madrid, Spain","institution_ids":["https://openalex.org/I4210152083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002349501","display_name":"T. Khouri","orcid":"https://orcid.org/0000-0002-5680-9525","observed_orcids":["https://orcid.org/0000-0002-5680-9525"]},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Theo Khouri","raw_affiliation_strings":["Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, 439 92 Onsala, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-5680-9525","affiliations":[{"raw_affiliation_string":"Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, 439 92 Onsala, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078096960","display_name":"M. Santander-Garc\u00eda","orcid":"https://orcid.org/0000-0002-7338-0986","observed_orcids":["https://orcid.org/0000-0002-7338-0986"]},"institutions":[{"id":"https://openalex.org/I4210152083","display_name":"Spanish National Observatory","ror":"https://ror.org/03tgm5090","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210152083"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Miguel Santander-Garc\u00eda","raw_affiliation_strings":["Observatorio Astron\u00f3mico Nacional (IGN), C/ Alfonso XII 3 y 5, E-28014 Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0002-7338-0986","affiliations":[{"raw_affiliation_string":"Observatorio Astron\u00f3mico Nacional (IGN), C/ Alfonso XII 3 y 5, E-28014 Madrid, Spain","institution_ids":["https://openalex.org/I4210152083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008397678","display_name":"I. Gallardo Cava","orcid":"https://orcid.org/0000-0002-3241-6831","observed_orcids":["https://orcid.org/0000-0002-3241-6831"]},"institutions":[{"id":"https://openalex.org/I4210152083","display_name":"Spanish National Observatory","ror":"https://ror.org/03tgm5090","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210152083"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Iv\u00e1n Gallardo Cava","raw_affiliation_strings":["Observatorio Astron\u00f3mico Nacional (IGN), C/ Alfonso XII 3 y 5, E-28014 Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0002-3241-6831","affiliations":[{"raw_affiliation_string":"Observatorio Astron\u00f3mico Nacional (IGN), C/ Alfonso XII 3 y 5, E-28014 Madrid, Spain","institution_ids":["https://openalex.org/I4210152083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030336051","display_name":"H. Olofsson","orcid":"https://orcid.org/0000-0003-0626-1060","observed_orcids":["https://orcid.org/0000-0003-0626-1060"]},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Hans Olofsson","raw_affiliation_strings":["Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, 439 92 Onsala, Sweden"],"raw_orcid":"https://orcid.org/0000-0003-0626-1060","affiliations":[{"raw_affiliation_string":"Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, 439 92 Onsala, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003447219","display_name":"C. S\u00e1nchez Contreras","orcid":"https://orcid.org/0000-0002-6341-592X","observed_orcids":["https://orcid.org/0000-0002-6341-592X"]},"institutions":[{"id":"https://openalex.org/I4210129022","display_name":"Centro de Astrobiolog\u00eda","ror":"https://ror.org/038szmr31","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210117279","https://openalex.org/I4210129022"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carmen S\u00e1nchez Contreras","raw_affiliation_strings":["Centro de Astrobiolog\u00eda (CAB), CSIC-INTA, ESAC Campus, Camino Bajo del Castillo s/n, E-28692 Villanueva de la Ca\u00f1ada, Spain"],"raw_orcid":"https://orcid.org/0000-0002-6341-592X","affiliations":[{"raw_affiliation_string":"Centro de Astrobiolog\u00eda (CAB), CSIC-INTA, ESAC Campus, Camino Bajo del Castillo s/n, E-28692 Villanueva de la Ca\u00f1ada, Spain","institution_ids":["https://openalex.org/I4210129022"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083929585","display_name":"V. Bujarrabal","orcid":"https://orcid.org/0000-0002-6586-4665","observed_orcids":["https://orcid.org/0000-0002-6586-4665"]},"institutions":[{"id":"https://openalex.org/I4210152083","display_name":"Spanish National Observatory","ror":"https://ror.org/03tgm5090","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210152083"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Valent\u00edn Bujarrabal","raw_affiliation_strings":["Observatorio Astron\u00f3mico Nacional (IGN), C/ Alfonso XII 3 y 5, E-28014 Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0002-6586-4665","affiliations":[{"raw_affiliation_string":"Observatorio Astron\u00f3mico Nacional (IGN), C/ Alfonso XII 3 y 5, E-28014 Madrid, Spain","institution_ids":["https://openalex.org/I4210152083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111590435","display_name":"W. H. T. Vlemmings","orcid":"https://orcid.org/0000-0002-2700-9916","observed_orcids":["https://orcid.org/0000-0002-2700-9916"]},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Wouter H. T. Vlemmings","raw_affiliation_strings":["Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, 439 92 Onsala, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-2700-9916","affiliations":[{"raw_affiliation_string":"Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, 439 92 Onsala, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029381451","display_name":"Daniel Tafoya","orcid":"https://orcid.org/0000-0002-2149-2660","observed_orcids":["https://orcid.org/0000-0002-2149-2660"]},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Daniel Tafoya","raw_affiliation_strings":["Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, 439 92 Onsala, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-2149-2660","affiliations":[{"raw_affiliation_string":"Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, 439 92 Onsala, Sweden","institution_ids":["https://openalex.org/I66862912"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5020478860"],"corresponding_institution_ids":["https://openalex.org/I4210152083"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1591},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1591},"fwci":0.1018,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.34265208,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"12","issue":"6","first_page":"70","last_page":"70"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.9970999956130981,"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":0.9970999956130981,"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/T10477","display_name":"Astrophysics and Star Formation Studies","score":0.002099999925121665,"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":0.0003000000142492354,"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/post-agb-stars","display_name":"post-AGB stars","score":0.9020000100135803},{"id":"https://openalex.org/keywords/asymptotic-giant-branch","display_name":"asymptotic giant branch","score":0.8519999980926514},{"id":"https://openalex.org/keywords/c-o-ratio","display_name":"C/O ratio","score":0.7549999952316284},{"id":"https://openalex.org/keywords/c-rich-stars","display_name":"C-rich stars","score":0.6370000243186951},{"id":"https://openalex.org/keywords/o-rich-stars","display_name":"O-rich stars","score":0.9879999756813049},{"id":"https://openalex.org/keywords/initial-mass","display_name":"initial mass","score":0.41999998688697815},{"id":"https://openalex.org/keywords/stellar-evolution-models","display_name":"stellar evolution models","score":0.47699999809265137}],"concepts":[{"id":"https://openalex.org/C3018844941","wikidata":"https://www.wikidata.org/wiki/Q6718887","display_name":"Non canonical","level":2,"score":0.6818767786026001},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3610113859176636},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35927876830101013},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.19474604725837708},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/galaxies12060070","doi":"https://doi.org/10.3390/galaxies12060070","is_oa":true,"landing_page_url":"https://doi.org/10.3390/galaxies12060070","pdf_url":"https://www.mdpi.com/2075-4434/12/6/70/pdf?version=1729859393","source":{"id":"https://openalex.org/S4210209026","display_name":"Galaxies","issn_l":"2075-4434","issn":["2075-4434"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Galaxies","raw_type":"journal-article"},{"id":"pmh:oai:research.chalmers.se:544602","doi":null,"is_oa":true,"landing_page_url":"https://research.chalmers.se/en/publication/544602","pdf_url":"https://research.chalmers.se/publication/544602/file/544602_Fulltext.pdf","source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"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":null},{"id":"pmh:oai:doaj.org/article:4f000379f79641259da01b2d573e8eb9","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/4f000379f79641259da01b2d573e8eb9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Galaxies, Vol 12, Iss 6, p 70 (2024)","raw_type":"article"},{"id":"doi:10.5281/zenodo.13902447","doi":"https://doi.org/10.5281/zenodo.13902447","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.13902447","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":"ConferenceProceeding"},{"id":"doi:10.5281/zenodo.13902634","doi":"https://doi.org/10.5281/zenodo.13902634","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.13902634","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":"ConferenceProceeding"}],"best_oa_location":{"id":"doi:10.3390/galaxies12060070","doi":"https://doi.org/10.3390/galaxies12060070","is_oa":true,"landing_page_url":"https://doi.org/10.3390/galaxies12060070","pdf_url":"https://www.mdpi.com/2075-4434/12/6/70/pdf?version=1729859393","source":{"id":"https://openalex.org/S4210209026","display_name":"Galaxies","issn_l":"2075-4434","issn":["2075-4434"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Galaxies","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1175115578","display_name":null,"funder_award_id":"AEI//10.13039/501100011033/","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G2262748287","display_name":null,"funder_award_id":"501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G2328061573","display_name":null,"funder_award_id":"PID2019-105203GB-C21","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G300979063","display_name":null,"funder_award_id":"10.13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G3480869486","display_name":null,"funder_award_id":"13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G425668148","display_name":null,"funder_award_id":".13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G430777504","display_name":null,"funder_award_id":"10.13039/501100011033/","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G5080475149","display_name":null,"funder_award_id":"10.13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G6821110353","display_name":null,"funder_award_id":"PID2019-105203GB-C21/C22","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G7084143925","display_name":null,"funder_award_id":"AEI/10","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G8684520763","display_name":null,"funder_award_id":"PID2019","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320322434","display_name":"Max-Planck-Gesellschaft","ror":"https://ror.org/01hhn8329"},{"id":"https://openalex.org/F4320322892","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":null},{"id":"https://openalex.org/F4320335598","display_name":"Agencia Estatal de Investigaci\u00f3n","ror":"https://ror.org/003x0zc53"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4403748754.pdf","grobid_xml":"https://content.openalex.org/works/W4403748754.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W207164676","https://openalex.org/W1654303944","https://openalex.org/W1969699865","https://openalex.org/W1972807730","https://openalex.org/W1981074616","https://openalex.org/W1996884819","https://openalex.org/W2008035236","https://openalex.org/W2038759730","https://openalex.org/W2058654371","https://openalex.org/W2070693188","https://openalex.org/W2073221442","https://openalex.org/W2087069688","https://openalex.org/W2114908771","https://openalex.org/W2144572030","https://openalex.org/W2148810957","https://openalex.org/W2151200226","https://openalex.org/W2328062370","https://openalex.org/W2336020441","https://openalex.org/W2549084325","https://openalex.org/W2951094653","https://openalex.org/W2962859090","https://openalex.org/W2996813500","https://openalex.org/W3001425333","https://openalex.org/W3006154483","https://openalex.org/W3101041799","https://openalex.org/W4200550082","https://openalex.org/W4210713078","https://openalex.org/W4289887260","https://openalex.org/W4290042277","https://openalex.org/W4300509218","https://openalex.org/W4319296030","https://openalex.org/W4400917079","https://openalex.org/W4403301836","https://openalex.org/W4406609196","https://openalex.org/W6766277495","https://openalex.org/W6772065526"],"related_works":["https://openalex.org/W6930345629","https://openalex.org/W2589100629","https://openalex.org/W2468656737","https://openalex.org/W4406609196","https://openalex.org/W2328062370","https://openalex.org/W3093518353","https://openalex.org/W6922031680","https://openalex.org/W6966969777","https://openalex.org/W3101041799","https://openalex.org/W2095947383"],"abstract_inverted_index":{"Stellar":[0],"evolution":[1,168],"models":[2],"serve":[3],"as":[4,169],"tools":[5],"to":[6,41,78],"derive":[7],"stellar":[8],"parameters":[9],"from":[10,68,87],"elemental":[11],"and":[12,23,57,128],"isotopic":[13],"abundance":[14],"ratios.":[15],"For":[16,184],"low-to-intermediate":[17],"mass":[18],"evolved":[19],"stars,":[20],"C/O,":[21],"12C/13C,":[22],"17O/18O":[24,82,114,126,153,189],"ratios":[25,115,127,154,190],"are":[26,139,198],"proxies":[27],"of":[28,48,71,92,108,136,165,172,176,180],"the":[29,45,62,69,81,88,96,102,106,109,122,125,137,142,156,181,195],"initial":[30,182],"mass,":[31],"a":[32,162,170,173,177],"largely":[33],"unknown":[34],"parameter":[35],"in":[36,53,76],"post-AGB":[37,50],"sources,":[38,61,151,187],"yet":[39],"fundamental":[40],"establish":[42],"correlations":[43],"with":[44,101,145,152,188],"main":[46],"properties":[47],"their":[49,55,166],"envelopes,":[51],"progressing":[52],"understanding":[54],"formation":[56],"evolution.":[58],"In":[59],"these":[60],"C/O":[63],"ratio":[64,83,91],"can":[65,158],"be":[66,159],"constrained":[67],"detection":[70],"C-":[72],"or":[73],"O-bearing":[74],"species":[75],"addition":[77],"CO,":[79],"while":[80],"is":[84,98],"straightforwardly":[85],"determined":[86],"C17O-to-C18O":[89],"intensity":[90],"rotational":[93],"lines.":[94],"However,":[95],"theory":[97],"at":[99],"odds":[100],"observations.":[103],"We":[104],"review":[105],"status":[107],"question,":[110],"including":[111],"new":[112],"accurate":[113],"for":[116,124],"11":[117],"targets":[118],"(totaling":[119],"29).":[120],"Comparing":[121],"results":[123],"C-rich/O-rich":[129],"chemical":[130],"composition,":[131],"we":[132,193],"find":[133],"that":[134],"\u223c45%":[135],"cases":[138],"canonical,":[140],"i.e.,":[141],"observations":[143],"align":[144],"standard":[146],"model":[147],"predictions.":[148],"O-rich":[149],"non-canonical":[150,185],"above":[155],"expected,":[157],"explained":[160],"by":[161],"premature":[163],"interruption":[164],"AGB":[167],"consequence":[171],"quasi-explosive":[174],"ejection":[175],"large":[178],"fraction":[179],"mass.":[183],"C-rich":[186,200],"below":[191],"predictions,":[192],"suggest":[194],"possibility":[196],"they":[197],"extrinsic":[199],"stars.":[201]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2024-10-25T00:00:00"}
