{"id":"https://openalex.org/W3102477644","doi":null,"title":"Bars and Cold Dark Matter Halos","display_name":"Bars and Cold Dark Matter Halos","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W3102477644","mag":"3102477644"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.316.8404","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.316.8404","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/0506627v1.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":"https://openalex.org/A5006374332","display_name":"Pedro Col\u00edn","orcid":"https://orcid.org/0000-0002-6181-8733","observed_orcids":["https://orcid.org/0000-0002-6181-8733"]},"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":"Pedro Col\u00edn","raw_affiliation_strings":["Centro de Radiostronom\u00eda y Astrof\u00edsica, Universidad Nacional Aut\u00f3noma de M\u00e9xico, Apartado Postal 72-3 (Xangari), 58089 Morelia, Michoac\u00e1n, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Radiostronom\u00eda y Astrof\u00edsica, Universidad Nacional Aut\u00f3noma de M\u00e9xico, Apartado Postal 72-3 (Xangari), 58089 Morelia, Michoac\u00e1n, Mexico","institution_ids":["https://openalex.org/I8961855"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054480265","display_name":"O. Valenzuela","orcid":"https://orcid.org/0000-0002-0523-5509","observed_orcids":["https://orcid.org/0000-0002-0523-5509"]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"O. Valenzuela","raw_affiliation_strings":["Department of Astronomy, Box 351580, University of Washington, Seattle, WA 98195-1580"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Astronomy, Box 351580, University of Washington, Seattle, WA 98195-1580","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040772626","display_name":"Anatoly A. Klypin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I10052268","display_name":"New Mexico State University","ror":"https://ror.org/00hpz7z43","country_code":"US","type":"education","lineage":["https://openalex.org/I10052268"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Klypin","raw_affiliation_strings":["Department of Astronomy, Box 30001, Department 4500, New Mexico State University, Las Cruces, NM 88003-0001"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Astronomy, Box 30001, Department 4500, New Mexico State University, Las Cruces, NM 88003-0001","institution_ids":["https://openalex.org/I10052268"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":54,"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.9961000084877014,"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.9961000084877014,"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":0.00139999995008111,"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":0.0006000000284984708,"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-bars","display_name":"galactic bars","score":0.8019999861717224},{"id":"https://openalex.org/keywords/dark-matter-halos","display_name":"dark matter halos","score":0.9010000228881836},{"id":"https://openalex.org/keywords/angular-momentum-transport","display_name":"angular momentum transport","score":0.8610000014305115},{"id":"https://openalex.org/keywords/dark-matter-density-profile","display_name":"halo density profiles","score":0.4779999852180481},{"id":"https://openalex.org/keywords/adiabatic-approximation","display_name":"adiabatic approximation","score":0.9079999923706055},{"id":"https://openalex.org/keywords/pseudobulges","display_name":"pseudobulges","score":0.6309999823570251},{"id":"https://openalex.org/keywords/prolate-halo","display_name":"prolate halo","score":0.5879999995231628},{"id":"https://openalex.org/keywords/axial-ratio","display_name":"axial ratio","score":0.550000011920929},{"id":"https://openalex.org/keywords/barred-galaxies","display_name":"barred galaxies","score":0.8140000104904175}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8729023933410645},{"id":"https://openalex.org/C184665706","wikidata":"https://www.wikidata.org/wiki/Q186310","display_name":"Halo","level":3,"score":0.7992451190948486},{"id":"https://openalex.org/C88148261","wikidata":"https://www.wikidata.org/wiki/Q864952","display_name":"Dark matter halo","level":4,"score":0.7795729637145996},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.728776216506958},{"id":"https://openalex.org/C51650839","wikidata":"https://www.wikidata.org/wiki/Q988151","display_name":"Cuspy halo problem","level":5,"score":0.6265328526496887},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.6190031170845032},{"id":"https://openalex.org/C188721877","wikidata":"https://www.wikidata.org/wiki/Q103510","display_name":"Bar (unit)","level":2,"score":0.5397461652755737},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.5316558480262756},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.37807178497314453},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.316.8404","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.316.8404","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/0506627v1.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.317.2585","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.317.2585","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/0506627v2.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.317.7065","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.317.7065","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/0506627v3.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1966665981","https://openalex.org/W1968981111","https://openalex.org/W1970170972","https://openalex.org/W1971277862","https://openalex.org/W1975890942","https://openalex.org/W1981440318","https://openalex.org/W1982728648","https://openalex.org/W1985631297","https://openalex.org/W1989259567","https://openalex.org/W1993196791","https://openalex.org/W1995931854","https://openalex.org/W2002621771","https://openalex.org/W2005191755","https://openalex.org/W2011461452","https://openalex.org/W2016180346","https://openalex.org/W2023344562","https://openalex.org/W2034040738","https://openalex.org/W2054267538","https://openalex.org/W2060003036","https://openalex.org/W2063096789","https://openalex.org/W2068046355","https://openalex.org/W2073029559","https://openalex.org/W2082247994","https://openalex.org/W2083829089","https://openalex.org/W2083950714","https://openalex.org/W2093085662","https://openalex.org/W2111999883","https://openalex.org/W2119237517","https://openalex.org/W2127711265","https://openalex.org/W2132014208","https://openalex.org/W2148726977","https://openalex.org/W2161078062","https://openalex.org/W2162945864","https://openalex.org/W2163075131","https://openalex.org/W3098339996","https://openalex.org/W3098562365","https://openalex.org/W3100028230","https://openalex.org/W3100110286"],"related_works":["https://openalex.org/W1610375873","https://openalex.org/W7125404746","https://openalex.org/W4400694494","https://openalex.org/W1895007689","https://openalex.org/W4399103415","https://openalex.org/W6894023991","https://openalex.org/W3102512807","https://openalex.org/W1985631297","https://openalex.org/W6977799660","https://openalex.org/W3103854547"],"abstract_inverted_index":{"The":[0,136,200,222],"central":[1,69,113,154],"part":[2],"of":[3,14,45,52,140,164],"a":[4,15,43,105,116,141,148,162,236],"dark":[5,109],"matter":[6,110,120],"halo":[7,21,93,142,188,201,226],"reacts":[8],"to":[9,238,247],"the":[10,20,26,66,78,83,108,112,126,131,153,165,172,187,197,207,216,225,230,240,245,248],"presence":[11],"and":[12,33,82,90,189,253],"evolution":[13],"bar.":[16],"Not":[17],"only":[18],"does":[19],"absorb":[22],"angular":[23,241],"momentum":[24,242],"from":[25,244],"disk,":[27],"it":[28],"can":[29,233],"also":[30],"be":[31],"compressed":[32],"have":[34],"its":[35],"shape":[36],"modified.":[37],"We":[38,72],"study":[39],"these":[40],"issues":[41],"in":[42,111,152,170],"series":[44],"cosmologically":[46],"motivated,":[47],"highly":[48],"resolved":[49],"N-body":[50],"simulations":[51,261],"barred":[53],"galaxies":[54],"run":[55],"under":[56],"different":[57],"initial":[58],"conditions.":[59],"In":[60,102],"all":[61],"models":[62,103],"we":[63],"find":[64,91],"that":[65,92],"inner":[67],"halo\u2019s":[68],"density":[70,75],"increases.":[71],"model":[73],"this":[74,100],"increase":[76],"using":[77],"standard":[79],"adiabatic":[80],"approximation":[81],"modified":[84],"formula":[85],"by":[86,99,130],"Gnedin":[87],"et":[88],"al.":[89],"mass":[94],"profiles":[95],"are":[96],"better":[97],"reproduced":[98],"latter.":[101],"with":[104,125,145,147,180,194,206],"strong":[106],"bar,":[107,232],"region":[114],"forms":[115],"bar-like":[117],"structure":[118],"(\u201cdark":[119],"bar\u201d),":[121],"which":[122,171,224],"rotates":[123],"together":[124],"normal":[127],"bar":[128,143,158,167,173,198,202,209,227],"formed":[129],"stellar":[132,166,208,231],"component":[133],"(\u201cstellar":[134],"bar\u201d).":[135],"minor-to-major":[137],"axial":[138],"ratio":[139],"changes":[144],"radius":[146],"typical":[149],"value":[150],"0.7":[151],"disk":[155,190,246],"region.":[156],"DM":[157],"amplitude":[159,174],"is":[160,203],"mostly":[161],"function":[163],"strength.":[168],"Models":[169],"increases":[175],"or":[176],"stays":[177],"roughly":[178],"constant":[179],"time,":[181],"initially":[182],"large":[183],"(40%-60%)":[184],"misalignment":[185],"between":[186],"bars":[191],"quickly":[192],"decreases":[193],"time":[195],"as":[196,235],"grows.":[199],"nearly":[204],"aligned":[205],"(":[210],"\u223c":[211,219],"10":[212],"\u25e6":[213],"lag":[214],"for":[215],"halo)":[217],"after":[218],"2":[220],"Gyr.":[221],"torque,":[223],"exerts":[228],"on":[229],"serve":[234],"mechanism":[237],"regulate":[239],"transfer":[243],"halo.":[249],"Subject":[250],"headings:":[251],"galaxies:kinematics":[252],"dynamics":[254],"\u2014":[255,257,259],"galaxies:evolution":[256],"galaxies:halos":[258],"methods:N\u2212body":[260],"1.":[262]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2020-11-23T00:00:00"}
