{"id":"https://openalex.org/W3101515212","doi":null,"title":"A Comparison of the Chemical Evolutionary Histories of the Galactic Thin Disk and Thick Disk Stellar Populations","display_name":"A Comparison of the Chemical Evolutionary Histories of the Galactic Thin Disk and Thick Disk Stellar Populations","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W3101515212","mag":"3101515212"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.257.9497","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.257.9497","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/astro-ph/0509267v1.pdf","raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Mary-margaret Brewer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]},{"id":"https://openalex.org/I60106874","display_name":"William Jewell College","ror":"https://ror.org/037kgpk38","country_code":"US","type":"education","lineage":["https://openalex.org/I60106874"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mary-margaret Brewer","raw_affiliation_strings":["Current address: William Jewell College, 500 College Hill, Liberty, MO 64068","Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC 27599-3255"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Current address: William Jewell College, 500 College Hill, Liberty, MO 64068","institution_ids":["https://openalex.org/I60106874"]},{"raw_affiliation_string":"Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC 27599-3255","institution_ids":["https://openalex.org/I114027177"]}]},{"author_position":"last","author":{"id":null,"display_name":"Bruce W. Carney","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bruce W. Carney","raw_affiliation_strings":["Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC 27599-3255"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC 27599-3255","institution_ids":["https://openalex.org/I114027177"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":52,"citation_normalized_percentile":null,"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/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":0.0007999999797903001,"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":0.0006000000284984708,"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/galactic-thin-disk","display_name":"Galactic thin disk","score":0.8610000014305115},{"id":"https://openalex.org/keywords/thick-disk","display_name":"thick disk","score":0.9779999852180481},{"id":"https://openalex.org/keywords/chemical-evolution","display_name":"chemical evolution","score":0.7310000061988831},{"id":"https://openalex.org/keywords/g-dwarfs","display_name":"G dwarfs","score":0.7689999938011169},{"id":"https://openalex.org/keywords/stellar-abundances","display_name":"stellar abundances","score":0.6420000195503235},{"id":"https://openalex.org/keywords/alpha-elements","display_name":"alpha elements","score":0.7139999866485596},{"id":"https://openalex.org/keywords/europium","display_name":"europium","score":0.8420000076293945},{"id":"https://openalex.org/keywords/iron-abundance","display_name":"iron abundance","score":0.40700000524520874},{"id":"https://openalex.org/keywords/chemical-enrichment-history","display_name":"chemical enrichment history","score":0.609000027179718}],"concepts":[{"id":"https://openalex.org/C4397270","wikidata":"https://www.wikidata.org/wiki/Q471702","display_name":"Nucleosynthesis","level":3,"score":0.7755266427993774},{"id":"https://openalex.org/C189666105","wikidata":"https://www.wikidata.org/wiki/Q7784279","display_name":"Thin disk","level":3,"score":0.7540677785873413},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.7322692275047302},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.7168347835540771},{"id":"https://openalex.org/C107520359","wikidata":"https://www.wikidata.org/wiki/Q3030613","display_name":"Thick disk","level":4,"score":0.641133189201355},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5275881886482239},{"id":"https://openalex.org/C172119930","wikidata":"https://www.wikidata.org/wiki/Q1150541","display_name":"Disc","level":4,"score":0.46348267793655396},{"id":"https://openalex.org/C77077793","wikidata":"https://www.wikidata.org/wiki/Q336019","display_name":"Abundance (ecology)","level":2,"score":0.4617047905921936},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.4561954140663147},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3284328877925873},{"id":"https://openalex.org/C174802034","wikidata":"https://www.wikidata.org/wiki/Q1995140","display_name":"Galaxy formation and evolution","level":3,"score":0.21004730463027954},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.20646464824676514},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.20091265439987183},{"id":"https://openalex.org/C184665706","wikidata":"https://www.wikidata.org/wiki/Q186310","display_name":"Halo","level":3,"score":0.0971006453037262},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.09356620907783508},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.07870304584503174},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.257.9497","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.257.9497","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/astro-ph/0509267v1.pdf","raw_type":"text"},{"id":"pmh:oai:cds.cern.ch:883386","doi":null,"is_oa":false,"landing_page_url":"http://cds.cern.ch/record/883386","pdf_url":null,"source":{"id":"https://openalex.org/S4306402195","display_name":"CERN Document Server (European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":false,"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":70,"referenced_works":["https://openalex.org/W1482061283","https://openalex.org/W1734056473","https://openalex.org/W1870175357","https://openalex.org/W1965561594","https://openalex.org/W1967973625","https://openalex.org/W1974524958","https://openalex.org/W1975818093","https://openalex.org/W1976676290","https://openalex.org/W1977360156","https://openalex.org/W1977457396","https://openalex.org/W1977737562","https://openalex.org/W1980350013","https://openalex.org/W1981189819","https://openalex.org/W1982032918","https://openalex.org/W1982791661","https://openalex.org/W1988855062","https://openalex.org/W1991036411","https://openalex.org/W1991823040","https://openalex.org/W1996984257","https://openalex.org/W1999894587","https://openalex.org/W2009945539","https://openalex.org/W2011960661","https://openalex.org/W2014586054","https://openalex.org/W2014925718","https://openalex.org/W2016734711","https://openalex.org/W2020951456","https://openalex.org/W2026083800","https://openalex.org/W2026569561","https://openalex.org/W2039278128","https://openalex.org/W2045006058","https://openalex.org/W2047022889","https://openalex.org/W2047798125","https://openalex.org/W2049200521","https://openalex.org/W2052414714","https://openalex.org/W2059593768","https://openalex.org/W2060195076","https://openalex.org/W2062281103","https://openalex.org/W2064743375","https://openalex.org/W2068488209","https://openalex.org/W2070084879","https://openalex.org/W2071239497","https://openalex.org/W2071923894","https://openalex.org/W2073553114","https://openalex.org/W2076140243","https://openalex.org/W2081880948","https://openalex.org/W2082378337","https://openalex.org/W2083789951","https://openalex.org/W2085887670","https://openalex.org/W2086514722","https://openalex.org/W2093613785","https://openalex.org/W2103367868","https://openalex.org/W2103413611","https://openalex.org/W2103941552","https://openalex.org/W2106648118","https://openalex.org/W2108855404","https://openalex.org/W2109138120","https://openalex.org/W2111817932","https://openalex.org/W2131999259","https://openalex.org/W2147018234","https://openalex.org/W2151302933","https://openalex.org/W2160299852","https://openalex.org/W2165031544","https://openalex.org/W2166193059","https://openalex.org/W2276444800","https://openalex.org/W3098867955","https://openalex.org/W4211107316","https://openalex.org/W4247544377","https://openalex.org/W4293199123","https://openalex.org/W4301893142","https://openalex.org/W4302071094"],"related_works":["https://openalex.org/W1965561594","https://openalex.org/W1652558563","https://openalex.org/W7095551461","https://openalex.org/W2106235154","https://openalex.org/W3100454930","https://openalex.org/W2000240765","https://openalex.org/W2016734711","https://openalex.org/W1764356687","https://openalex.org/W7098585815","https://openalex.org/W2951814477"],"abstract_inverted_index":{"We":[0,50],"have":[1,19],"studied":[2],"23":[3],"long-lived":[4],"G":[5],"dwarfs":[6],"that":[7,52,133],"belong":[8],"to":[9,86],"the":[10,53,65,73,89,103,106,137,142,156,173],"thin":[11,74],"disk":[12,15,75],"and":[13,48,57,80,92,110,130,158],"thick":[14,104,143,175],"stellar":[16],"populations.":[17,67],"Abundances":[18],"been":[20,71],"derived":[21],"for":[22,64,155,168,172],"24":[23],"elements:":[24],"O,":[25,76],"Na,":[26],"Mg,":[27,77],"Al,":[28],"Si,":[29,78],"Ca,":[30,79],"Ti,":[31],"Sc,":[32,128],"V,":[33],"Cr,":[34],"Mn,":[35],"Fe,":[36],"Co,":[37,129],"Ni,":[38],"Cu,":[39],"Zn,":[40,131],"Sr,":[41],"Y,":[42],"Zr,":[43],"Ba,":[44],"La,":[45],"Ce,":[46],"Nd,":[47],"Eu.":[49],"find":[51,165],"behavior":[54],"of":[55,141],"[alpha/Fe]":[56,109],"[Eu/Fe]":[58,111],"vs.":[59],"[Fe/H]":[60,98,116],"are":[61,83],"quite":[62],"different":[63],"two":[66],"As":[68],"has":[69],"long":[70],"known,":[72],"Ti":[81],"ratios":[82],"enhanced":[84],"relative":[85],"iron":[87],"at":[88,115,120,134],"lowest":[90],"metallicities,":[91],"decline":[93,107],"toward":[94],"solar":[95],"values":[96],"as":[97],"rises":[99],"above":[100],"-1.0.":[101],"For":[102],"disk,":[105,144],"in":[108,136,149],"does":[112],"not":[113],"begin":[114],"=":[117],"-1.0,":[118],"but":[119],"-0.4.":[121],"Other":[122],"elements":[123,146],"share":[124],"this":[125],"behavior,":[126],"including":[127],"suggesting":[132],"least":[135],"chemical":[138],"enrichment":[139],"history":[140],"these":[145],"were":[147],"manufactured":[148],"similar-mass":[150],"stars.":[151],"Combining":[152],"our":[153],"results":[154],"oldest":[157],"longest-lived":[159],"stars":[160],"with":[161],"prior":[162],"work,":[163],"we":[164],"clear":[166],"signs":[167],"an":[169],"independent":[170],"origin":[171],"Galactic":[174],"disk.":[176],"(Abridged)":[177]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2020-11-23T00:00:00"}