{"id":"https://openalex.org/W1978148011","doi":"https://doi.org/10.1140/epjc/s10052-012-1884-6","title":"Wide binaries as a critical test of classical gravity","display_name":"Wide binaries as a critical test of classical gravity","publication_year":2012,"publication_date":"2012-02-01","ids":{"openalex":"https://openalex.org/W1978148011","doi":"https://doi.org/10.1140/epjc/s10052-012-1884-6","mag":"1978148011"},"language":"en","primary_location":{"id":"doi:10.1140/epjc/s10052-012-1884-6","doi":"https://doi.org/10.1140/epjc/s10052-012-1884-6","is_oa":false,"landing_page_url":"https://doi.org/10.1140/epjc/s10052-012-1884-6","pdf_url":null,"source":{"id":"https://openalex.org/S94052278","display_name":"The European Physical Journal C","issn_l":"1434-6044","issn":["1434-6044","1434-6052"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","jufo-2","ki-jl-1","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The European Physical Journal C","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1105.1873","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061932793","display_name":"X. Hern\u00e1ndez","orcid":"https://orcid.org/0000-0002-7778-6457","observed_orcids":["https://orcid.org/0000-0002-7778-6457"]},"institutions":[{"id":"https://openalex.org/I8961855","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25","country_code":"MX","type":"education","lineage":["https://openalex.org/I8961855"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"X. Hernandez","raw_affiliation_strings":["Instituto de Astronom\u00eda, Universidad Nacional Aut\u00f3noma de M\u00e9xico, AP 70-264, M\u00e9xico, Distrito Federal, 04510, M\u00e9xico","UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Astronom\u00eda, Universidad Nacional Aut\u00f3noma de M\u00e9xico, AP 70-264, M\u00e9xico, Distrito Federal, 04510, M\u00e9xico","institution_ids":["https://openalex.org/I8961855"]},{"raw_affiliation_string":"UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO","institution_ids":["https://openalex.org/I8961855"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100599696","display_name":"M. A. Jim\u00e9nez","orcid":"https://orcid.org/0000-0002-8651-9377","observed_orcids":["https://orcid.org/0000-0002-8651-9377"]},"institutions":[{"id":"https://openalex.org/I8961855","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25","country_code":"MX","type":"education","lineage":["https://openalex.org/I8961855"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"M. A. Jim\u00e9nez","raw_affiliation_strings":["Instituto de Astronom\u00eda, Universidad Nacional Aut\u00f3noma de M\u00e9xico, AP 70-264, M\u00e9xico, Distrito Federal, 04510, M\u00e9xico","UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Astronom\u00eda, Universidad Nacional Aut\u00f3noma de M\u00e9xico, AP 70-264, M\u00e9xico, Distrito Federal, 04510, M\u00e9xico","institution_ids":["https://openalex.org/I8961855"]},{"raw_affiliation_string":"UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO","institution_ids":["https://openalex.org/I8961855"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014503315","display_name":"Christine Allen","orcid":"https://orcid.org/0000-0001-8845-4872","observed_orcids":["https://orcid.org/0000-0001-8845-4872"]},"institutions":[{"id":"https://openalex.org/I8961855","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25","country_code":"MX","type":"education","lineage":["https://openalex.org/I8961855"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"C. Allen","raw_affiliation_strings":["Instituto de Astronom\u00eda, Universidad Nacional Aut\u00f3noma de M\u00e9xico, AP 70-264, M\u00e9xico, Distrito Federal, 04510, M\u00e9xico","UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Astronom\u00eda, Universidad Nacional Aut\u00f3noma de M\u00e9xico, AP 70-264, M\u00e9xico, Distrito Federal, 04510, M\u00e9xico","institution_ids":["https://openalex.org/I8961855"]},{"raw_affiliation_string":"UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO","institution_ids":["https://openalex.org/I8961855"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5061932793"],"corresponding_institution_ids":["https://openalex.org/I8961855"],"apc_list":{"value":0,"currency":"USD","value_usd":0},"apc_paid":null,"fwci":3.0584,"has_fulltext":true,"cited_by_count":92,"citation_normalized_percentile":{"value":0.89933322,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"72","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.9276999831199646,"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/T10095","display_name":"Cosmology and Gravitation Theories","score":0.9276999831199646,"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/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.031199999153614044,"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":0.006000000052154064,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wide-binaries","display_name":"wide binaries","score":0.9860000014305115},{"id":"https://openalex.org/keywords/modified-gravity","display_name":"modified gravity","score":0.9919999837875366},{"id":"https://openalex.org/keywords/relative-velocity","display_name":"relative velocity","score":0.6499999761581421},{"id":"https://openalex.org/keywords/binary-mixture-separation","display_name":"binary separation","score":0.671999990940094},{"id":"https://openalex.org/keywords/kepler-s-third-law","display_name":"Kepler's third law","score":0.7419999837875366},{"id":"https://openalex.org/keywords/dark-matter-alternatives","display_name":"dark matter alternatives","score":0.7429999709129333},{"id":"https://openalex.org/keywords/flat-rotation-curves","display_name":"flat rotation curves","score":0.7049999833106995}],"concepts":[{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.7721966505050659},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7430893778800964},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.6668555736541748},{"id":"https://openalex.org/C206564472","wikidata":"https://www.wikidata.org/wiki/Q1475614","display_name":"Galaxy rotation curve","level":4,"score":0.5539247989654541},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.5413209795951843},{"id":"https://openalex.org/C126691448","wikidata":"https://www.wikidata.org/wiki/Q2028919","display_name":"Magnitude (astronomy)","level":2,"score":0.4941287338733673},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.49166256189346313},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.4768839180469513},{"id":"https://openalex.org/C71976986","wikidata":"https://www.wikidata.org/wiki/Q30006","display_name":"Gravitational acceleration","level":3,"score":0.4445631206035614},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.4262542128562927},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.37046781182289124},{"id":"https://openalex.org/C124017977","wikidata":"https://www.wikidata.org/wiki/Q11412","display_name":"Gravitation","level":2,"score":0.3188551664352417},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.2608553171157837},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.23450130224227905},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.131989985704422},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.09166181087493896},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08841586112976074},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C184665706","wikidata":"https://www.wikidata.org/wiki/Q186310","display_name":"Halo","level":3,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1140/epjc/s10052-012-1884-6","doi":"https://doi.org/10.1140/epjc/s10052-012-1884-6","is_oa":false,"landing_page_url":"https://doi.org/10.1140/epjc/s10052-012-1884-6","pdf_url":null,"source":{"id":"https://openalex.org/S94052278","display_name":"The European Physical Journal C","issn_l":"1434-6044","issn":["1434-6044","1434-6052"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","jufo-2","ki-jl-1","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The European Physical Journal C","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1105.1873","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1105.1873","pdf_url":"https://arxiv.org/pdf/1105.1873","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":"pmh:oai:edpsciences.org:dkey/10.1140/epjc/s10052-012-1884-6","doi":null,"is_oa":false,"landing_page_url":"http://www.springerlink.com/content/fulltext.pdf?id=doi:10.1140/epjc/s10052-012-1884-6","pdf_url":"http://www.springerlink.com/content/fulltext.pdf?id=doi:10.1140/epjc/s10052-012-1884-6","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/10.1140/epjc/s10052-012-1884-6","raw_type":"Text"},{"id":"doi:10.48550/arxiv.1105.1873","doi":"https://doi.org/10.48550/arxiv.1105.1873","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1105.1873","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1105.1873","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1105.1873","pdf_url":"https://arxiv.org/pdf/1105.1873","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":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1978148011.pdf","grobid_xml":"https://content.openalex.org/works/W1978148011.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1505061810","https://openalex.org/W1809320648","https://openalex.org/W1872023273","https://openalex.org/W2020275996","https://openalex.org/W2022951378","https://openalex.org/W2037554800","https://openalex.org/W2042453081","https://openalex.org/W2050839322","https://openalex.org/W2058926260","https://openalex.org/W2072860664","https://openalex.org/W2073757354","https://openalex.org/W2076218259","https://openalex.org/W2091262560","https://openalex.org/W2096694396","https://openalex.org/W2111678061","https://openalex.org/W2112191725","https://openalex.org/W2115399036","https://openalex.org/W2129289617","https://openalex.org/W2133725650","https://openalex.org/W2143701114","https://openalex.org/W2147157623","https://openalex.org/W2152577466","https://openalex.org/W2154342602","https://openalex.org/W2154952261","https://openalex.org/W2168028172","https://openalex.org/W2762851654","https://openalex.org/W2951831496","https://openalex.org/W3102136416","https://openalex.org/W3104025291","https://openalex.org/W4298296175"],"related_works":["https://openalex.org/W3101466332","https://openalex.org/W1615409234","https://openalex.org/W2773162609","https://openalex.org/W4401040913","https://openalex.org/W2558385242","https://openalex.org/W7131411675","https://openalex.org/W2962574333","https://openalex.org/W2954057004","https://openalex.org/W2899004064","https://openalex.org/W4399401489"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":7}],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2016-06-24T00:00:00"}