{"id":"https://openalex.org/W1973454875","doi":"https://doi.org/10.1086/344217","title":"O and Ne K Absorption Edge Structures and Interstellar Abundance toward Cygnus X\u20102","display_name":"O and Ne K Absorption Edge Structures and Interstellar Abundance toward Cygnus X\u20102","publication_year":2002,"publication_date":"2002-12-10","ids":{"openalex":"https://openalex.org/W1973454875","doi":"https://doi.org/10.1086/344217","mag":"1973454875"},"language":"en","primary_location":{"id":"doi:10.1086/344217","doi":"https://doi.org/10.1086/344217","is_oa":true,"landing_page_url":"https://doi.org/10.1086/344217","pdf_url":"https://iopscience.iop.org/article/10.1086/344217/pdf","source":{"id":"https://openalex.org/S1980519","display_name":"The Astrophysical Journal","issn_l":"0004-637X","issn":["0004-637X","1538-4357"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","ki-jl-1","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astrophysical Journal","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1086/344217/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005071481","display_name":"Yoh Takei","orcid":"https://orcid.org/0000-0003-2517-3904","observed_orcids":["https://orcid.org/0000-0003-2517-3904"]},"institutions":[{"id":"https://openalex.org/I4210136277","display_name":"Institute of Space and Astronautical Science","ror":"https://ror.org/034gcgw60","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoh Takei","raw_affiliation_strings":["Institute of Space and Astronautical Science, 3-1-1, Yoshinodai, Sagamihara, Kanagawa 229-8510, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Space and Astronautical Science, 3-1-1, Yoshinodai, Sagamihara, Kanagawa 229-8510, Japan","institution_ids":["https://openalex.org/I4210136277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025374739","display_name":"Ryuichi Fujimoto","orcid":"https://orcid.org/0000-0002-2374-7073","observed_orcids":["https://orcid.org/0000-0002-2374-7073"]},"institutions":[{"id":"https://openalex.org/I4210136277","display_name":"Institute of Space and Astronautical Science","ror":"https://ror.org/034gcgw60","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryuichi Fujimoto","raw_affiliation_strings":["Institute of Space and Astronautical Science, 3-1-1, Yoshinodai, Sagamihara, Kanagawa 229-8510, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Space and Astronautical Science, 3-1-1, Yoshinodai, Sagamihara, Kanagawa 229-8510, Japan","institution_ids":["https://openalex.org/I4210136277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023835173","display_name":"Kazuhisa Mitsuda","orcid":"https://orcid.org/0000-0002-7107-8468","observed_orcids":["https://orcid.org/0000-0002-7107-8468"]},"institutions":[{"id":"https://openalex.org/I4210136277","display_name":"Institute of Space and Astronautical Science","ror":"https://ror.org/034gcgw60","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhisa Mitsuda","raw_affiliation_strings":["Institute of Space and Astronautical Science, 3-1-1, Yoshinodai, Sagamihara, Kanagawa 229-8510, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Space and Astronautical Science, 3-1-1, Yoshinodai, Sagamihara, Kanagawa 229-8510, Japan","institution_ids":["https://openalex.org/I4210136277"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020180785","display_name":"Takashi Onaka","orcid":"https://orcid.org/0000-0002-8234-6747","observed_orcids":["https://orcid.org/0000-0002-8234-6747"]},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Onaka","raw_affiliation_strings":["Department of Astronomy, School of Science, University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan","Department of Astronomy, School of Science, University of Tokyo, Bunkyo-ku, Tokyo, 113-0033, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Astronomy, School of Science, University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Department of Astronomy, School of Science, University of Tokyo, Bunkyo-ku, Tokyo, 113-0033, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4499,"currency":"USD","value_usd":4499},"apc_paid":null,"fwci":3.3539,"has_fulltext":true,"cited_by_count":61,"citation_normalized_percentile":{"value":0.91205778,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"581","issue":"1","first_page":"307","last_page":"314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10477","display_name":"Astrophysics and Star Formation Studies","score":0.5249000191688538,"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/T10477","display_name":"Astrophysics and Star Formation Studies","score":0.5249000191688538,"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/T10744","display_name":"Astrophysical Phenomena and Observations","score":0.22709999978542328,"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/T11733","display_name":"X-ray Spectroscopy and Fluorescence Analysis","score":0.05550000071525574,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"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/cygnus-x-2","display_name":"Cygnus X-2","score":0.9750000238418579},{"id":"https://openalex.org/keywords/interstellar-abundances","display_name":"interstellar abundances","score":0.8149999976158142},{"id":"https://openalex.org/keywords/dust-scattering","display_name":"dust scattering","score":0.8130000233650208},{"id":"https://openalex.org/keywords/column-density-ratios","display_name":"column density ratios","score":0.6060000061988831},{"id":"https://openalex.org/keywords/solar-abundances","display_name":"solar abundances","score":0.6359999775886536},{"id":"https://openalex.org/keywords/x-ray-spectra","display_name":"X-ray spectra","score":0.5590000152587891}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7653928399085999},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.6440609097480774},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.5793813467025757},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.5227977633476257},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.5188583135604858},{"id":"https://openalex.org/C50792271","wikidata":"https://www.wikidata.org/wiki/Q332846","display_name":"Absorption edge","level":3,"score":0.5156873464584351},{"id":"https://openalex.org/C77077793","wikidata":"https://www.wikidata.org/wiki/Q336019","display_name":"Abundance (ecology)","level":2,"score":0.5100060701370239},{"id":"https://openalex.org/C2780852000","wikidata":"https://www.wikidata.org/wiki/Q6322817","display_name":"K-edge","level":3,"score":0.5051522850990295},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.4823967218399048},{"id":"https://openalex.org/C196939603","wikidata":"https://www.wikidata.org/wiki/Q41872","display_name":"Interstellar medium","level":3,"score":0.4764183759689331},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.4570893943309784},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.4247766435146332},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.32621943950653076},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.2882639765739441},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.18335798382759094},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.17773962020874023},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.14980000257492065},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12213850021362305},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.10378223657608032},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1086/344217","doi":"https://doi.org/10.1086/344217","is_oa":true,"landing_page_url":"https://doi.org/10.1086/344217","pdf_url":"https://iopscience.iop.org/article/10.1086/344217/pdf","source":{"id":"https://openalex.org/S1980519","display_name":"The Astrophysical Journal","issn_l":"0004-637X","issn":["0004-637X","1538-4357"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","ki-jl-1","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astrophysical Journal","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:astro-ph/0208290","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/astro-ph/0208290","pdf_url":"https://arxiv.org/pdf/astro-ph/0208290","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:cds.cern.ch:576728","doi":null,"is_oa":false,"landing_page_url":"http://cds.cern.ch/record/576728","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},{"id":"doi:10.48550/arxiv.astro-ph/0208290","doi":"https://doi.org/10.48550/arxiv.astro-ph/0208290","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.astro-ph/0208290","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":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.1086/344217","doi":"https://doi.org/10.1086/344217","is_oa":true,"landing_page_url":"https://doi.org/10.1086/344217","pdf_url":"https://iopscience.iop.org/article/10.1086/344217/pdf","source":{"id":"https://openalex.org/S1980519","display_name":"The Astrophysical Journal","issn_l":"0004-637X","issn":["0004-637X","1538-4357"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","ki-jl-1","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astrophysical Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4399999976158142}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1973454875.pdf","grobid_xml":"https://content.openalex.org/works/W1973454875.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1659875532","https://openalex.org/W1964576840","https://openalex.org/W1965372241","https://openalex.org/W1968761599","https://openalex.org/W1971071862","https://openalex.org/W1973431791","https://openalex.org/W1976660838","https://openalex.org/W1977457396","https://openalex.org/W1981265171","https://openalex.org/W1983763252","https://openalex.org/W1993155886","https://openalex.org/W1997831531","https://openalex.org/W2001072120","https://openalex.org/W2001418189","https://openalex.org/W2014240269","https://openalex.org/W2015168830","https://openalex.org/W2019579421","https://openalex.org/W2019893990","https://openalex.org/W2025716572","https://openalex.org/W2029313775","https://openalex.org/W2044743672","https://openalex.org/W2047773925","https://openalex.org/W2052926897","https://openalex.org/W2053608519","https://openalex.org/W2062929230","https://openalex.org/W2063754213","https://openalex.org/W2084412281","https://openalex.org/W2085655154","https://openalex.org/W2087599743","https://openalex.org/W2091038397","https://openalex.org/W2096262482","https://openalex.org/W2123924478","https://openalex.org/W2124470574","https://openalex.org/W2128840226","https://openalex.org/W2135510400","https://openalex.org/W2138401193","https://openalex.org/W2140741172","https://openalex.org/W2168341180","https://openalex.org/W3083094549","https://openalex.org/W3098337152","https://openalex.org/W3105377513"],"related_works":["https://openalex.org/W2033572817","https://openalex.org/W1998884949","https://openalex.org/W2004312145","https://openalex.org/W2045313001","https://openalex.org/W2516471639","https://openalex.org/W2050651868","https://openalex.org/W1996858234","https://openalex.org/W2886469245","https://openalex.org/W1997140822","https://openalex.org/W4242038730"],"abstract_inverted_index":{"We":[0,129,147,219],"have":[1],"studied":[2],"the":[3,10,18,28,36,39,43,53,90,93,116,126,132,137,141,144,149,152,159,177,187,206,209,214,222,226,241,249],"O":[4,22,66,117,170,181],"and":[5,42,104,108,176,193,212],"Ne":[6,223],"absorption":[7,23,32,127,227],"features":[8],"in":[9,171,186,208,213],"X-ray":[11],"spectrum":[12],"of":[13,30,38,48,64,78,140,143,151,166,169,180,252],"Cyg":[14,83],"X-2,":[15],"observed":[16],"with":[17,111,248],"Chandra":[19],"LETG.":[20],"The":[21,68,164],"edge":[24,33,70,142,228],"is":[25,72,85],"represented":[26],"by":[27,100],"sum":[29],"three":[31],"components":[34],"within":[35],"limit":[37],"energy":[40],"resolution":[41],"photon":[44],"counting":[45],"statistics.":[46],"Two":[47],"them":[49],"are":[50,238],"due":[51],"to":[52,59,74,120,157,173,184,190,197,229],"atomic":[54,172],"O;":[55],"their":[56],"energies":[57],"correspond":[58],"two":[60],"distinct":[61],"spin":[62],"states":[63],"photoionized":[65],"atoms.":[67],"remaining":[69],"component":[71],"considered":[73],"represent":[75],"compound":[76,145,174],"forms":[77,175],"oxide":[79],"dust":[80,133],"grains.":[81],"Since":[82],"X-2":[84],"about":[86],"1.4":[87],"kpc":[88],"above":[89],"Galactic":[91],"disk,":[92],"H":[94,121,216],"column":[95,167,217],"densities":[96,168],"can":[97,122,135],"be":[98,123,158,185,230],"determined":[99,124,148,183,221],"radio":[101],"(21":[102],"cm":[103],"CO":[105],"emission":[106],"line)":[107],"H\u03b1":[109],"observations,":[110],"relatively":[112],"small":[113],"uncertainties.":[114],"Thus,":[115],"abundance":[118,179,224,236],"relative":[119],"from":[125,225],"edges.":[128],"found":[130],"that":[131],"scattering":[134],"affect":[136],"apparent":[138],"depth":[139],"forms.":[146],"amplitude":[150],"effect,":[153],"which":[154],"we":[155],"consider":[156],"largest":[160],"possible":[161],"correction":[162,211],"factor.":[163],"ratio":[165],"total":[178],"were":[182],"ranges":[188],"1.7":[189],"2.8":[191],"(ratio)":[192],"0.63":[194],"\u00b1":[195,199,232],"0.12":[196],"0.74":[198],"0.14":[200],"solar":[201,244,253],"(abundance),":[202],"taking":[203],"into":[204],"account":[205],"uncertainties":[207],"dust-scattering":[210],"ionized":[215],"density.":[218],"also":[220],"0.75":[231],"0.20":[233],"solar.":[234],"These":[235],"values":[237],"smaller":[239],"than":[240],"widely":[242],"used":[243],"values,":[245],"but":[246],"consistent":[247],"latest":[250],"estimates":[251],"abundance.":[254]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}
