{"id":"https://openalex.org/W7204802828","doi":"https://doi.org/10.1088/1674-4527/aea0b6","title":"Cosmic Web Dependence of Neighbouring Dark Matter Haloes around Low-Mass Hosts in the TNG50 Simulation","display_name":"Cosmic Web Dependence of Neighbouring Dark Matter Haloes around Low-Mass Hosts in the TNG50 Simulation","publication_year":2026,"publication_date":"2026-08-31","ids":{"openalex":"https://openalex.org/W7204802828","doi":"https://doi.org/10.1088/1674-4527/aea0b6"},"language":"en","primary_location":{"id":"doi:10.1088/1674-4527/aea0b6","doi":"https://doi.org/10.1088/1674-4527/aea0b6","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1674-4527/aea0b6","pdf_url":"https://iopscience.iop.org/article/10.1088/1674-4527/aea0b6/pdf","source":{"id":"https://openalex.org/S174657117","display_name":"Research in Astronomy and Astrophysics","issn_l":"1674-4527","issn":["1674-4527","2397-6209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-3"],"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":"Research in Astronomy and Astrophysics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/1674-4527/aea0b6/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5129544033","display_name":"Wenxiao Xu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenxiao Xu","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046943014","display_name":"Tianchi Zhang","orcid":"https://orcid.org/0000-0001-8101-8293","observed_orcids":["https://orcid.org/0000-0001-8101-8293"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tianchi Zhang","raw_affiliation_strings":[","],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":",","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133626784","display_name":"Yirong MA","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"yirong Ma","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5148820008","display_name":"Heyu Sun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Heyu Sun","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5129544033"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.55997867,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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":0.9990000128746033,"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":0.9990000128746033,"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/T10095","display_name":"Cosmology and Gravitation Theories","score":0.00039999998989515007,"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":0.00019999999494757503,"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/cosmic-web","display_name":"cosmic web","score":0.9160000085830688},{"id":"https://openalex.org/keywords/dark-matter-halos","display_name":"dark matter halos","score":0.9049999713897705},{"id":"https://openalex.org/keywords/filaments","display_name":"filaments","score":0.6010000109672546},{"id":"https://openalex.org/keywords/sheet","display_name":"sheet","score":0.9549999833106995},{"id":"https://openalex.org/keywords/halo-clustering","display_name":"halo clustering","score":0.6230000257492065},{"id":"https://openalex.org/keywords/peculiar-velocities","display_name":"peculiar velocities","score":0.9300000071525574},{"id":"https://openalex.org/keywords/halo-environment","display_name":"halo environment","score":0.34599998593330383},{"id":"https://openalex.org/keywords/tng50-simulation","display_name":"TNG50 simulation","score":0.800000011920929},{"id":"https://openalex.org/keywords/cross-correlation-function","display_name":"cross correlation function","score":0.5099999904632568},{"id":"https://openalex.org/keywords/jackknife-analysis","display_name":"jackknife analysis","score":0.5170000195503235}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.932699978351593},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.8600999712944031},{"id":"https://openalex.org/C14228908","wikidata":"https://www.wikidata.org/wiki/Q2920483","display_name":"Protein filament","level":2,"score":0.8305000066757202},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.7487999796867371},{"id":"https://openalex.org/C59375849","wikidata":"https://www.wikidata.org/wiki/Q5013513","display_name":"COSMIC cancer database","level":2,"score":0.5935999751091003},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5085999965667725},{"id":"https://openalex.org/C81790035","wikidata":"https://www.wikidata.org/wiki/Q847158","display_name":"Jackknife resampling","level":3,"score":0.44369998574256897},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4000999927520752},{"id":"https://openalex.org/C126831891","wikidata":"https://www.wikidata.org/wiki/Q221673","display_name":"Host (biology)","level":2,"score":0.36890000104904175},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.36250001192092896},{"id":"https://openalex.org/C33024259","wikidata":"https://www.wikidata.org/wiki/Q76250","display_name":"Redshift","level":3,"score":0.32359999418258667},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.28690001368522644},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.26759999990463257},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.26010000705718994}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/1674-4527/aea0b6","doi":"https://doi.org/10.1088/1674-4527/aea0b6","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1674-4527/aea0b6","pdf_url":"https://iopscience.iop.org/article/10.1088/1674-4527/aea0b6/pdf","source":{"id":"https://openalex.org/S174657117","display_name":"Research in Astronomy and Astrophysics","issn_l":"1674-4527","issn":["1674-4527","2397-6209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-3"],"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":"Research in Astronomy and Astrophysics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1088/1674-4527/aea0b6","doi":"https://doi.org/10.1088/1674-4527/aea0b6","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1674-4527/aea0b6","pdf_url":"https://iopscience.iop.org/article/10.1088/1674-4527/aea0b6/pdf","source":{"id":"https://openalex.org/S174657117","display_name":"Research in Astronomy and Astrophysics","issn_l":"1674-4527","issn":["1674-4527","2397-6209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-3"],"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":"Research in Astronomy and Astrophysics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2080136458","display_name":null,"funder_award_id":"cstc2021jcyj","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G2796437284","display_name":null,"funder_award_id":"CSTB2022NSCQ","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G4797880432","display_name":null,"funder_award_id":"cstc2021jcyj-msxmX0553","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G5523244936","display_name":null,"funder_award_id":"12403008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6663733099","display_name":null,"funder_award_id":"KJQN202200633","funder_id":"https://openalex.org/F4320324805","funder_display_name":"Chongqing Municipal Education Commission"},{"id":"https://openalex.org/G6892761941","display_name":null,"funder_award_id":"CSTB2025NSCQ","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324805","display_name":"Chongqing Municipal Education Commission","ror":"https://ror.org/031nm5713"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204802828.pdf","grobid_xml":"https://content.openalex.org/works/W7204802828.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W7162299974"],"related_works":["https://openalex.org/W7137215368","https://openalex.org/W4415328510","https://openalex.org/W2799882173","https://openalex.org/W3136021951","https://openalex.org/W7165178051","https://openalex.org/W3098382424","https://openalex.org/W2961654645","https://openalex.org/W7162299974","https://openalex.org/W3124422120","https://openalex.org/W1904157593"],"abstract_inverted_index":{"Abstract":[0],"We":[1,31],"investigate":[2],"whether":[3],"the":[4,24,61,106,112,118,129,174,194,199],"population":[5,149],"and":[6,20,41,52,105,128,177,183,198],"radial":[7,121,164],"kinematics":[8],"of":[9,86],"neighbouring":[10],"dark":[11],"matter":[12],"haloes":[13,34],"around":[14,63,70,134,202],"low-mass":[15,203],"hosts":[16,65,72,136,142,204],"differ":[17],"between":[18,126,193],"filament":[19,64,135],"sheet":[21,71,153],"environments":[22],"in":[23,49,111,173,205],"TNG50":[25],"cosmological":[26],"hydrodynamical":[27],"simulation":[28],"at":[29],"$z=0$.":[30],"select":[32],"host":[33,45,50,181],"with":[35],"$11.0":[36],"\\le":[37,80],"\\log_{10}(M_{200c}/[M_\\odot\\,h^{-1}])":[38],"<":[39,78],"11.5$":[40],"construct":[42],"$192$":[43],"filament\u2013sheet":[44],"pairs":[46],"closely":[47,151],"matched":[48,152],"mass":[51,182],"local":[53,184],"density.":[54],"An":[55],"all-pair":[56],"host\u2013companion":[57],"cross-correlation":[58],"shows":[59],"that":[60,69],"clustering":[62,167],"is":[66,93,158],"stronger":[67,162],"than":[68,100,150],"by":[73,103,161],"$0.16\\pm0.06$":[74],"dex":[75],"over":[76],"$2":[77],"R/R_{200c}":[79],"4$,":[81],"corresponding":[82],"to":[83,171,178],"a":[84,145,190],"factor":[85],"about":[87],"1.5.":[88],"The":[89,166],"same":[90],"qualitative":[91],"enhancement":[92,168],"recovered":[94],"when":[95],"using":[96],"comoving":[97],"separations":[98],"rather":[99],"distances":[101],"scaled":[102],"$R_{200c}$,":[104],"integrated":[107],"contrast":[108],"remains":[109,169],"positive":[110],"spatial-block":[113],"jackknife":[114],"realizations.":[115],"In":[116],"contrast,":[117],"median":[119],"peculiar":[120],"velocities":[122],"are":[123],"broadly":[124],"similar":[125],"environments,":[127],"inward-motion":[130],"fraction":[131],"becomes":[132],"lower":[133],"beyond":[137],"approximately":[138],"$3":[139],"R_{200c}$.":[140],"Filament":[141],"therefore":[143],"possess":[144],"significantly":[146],"richer":[147],"neighbouring-halo":[148,200],"hosts,":[154],"while":[155],"this":[156],"excess":[157],"not":[159],"accompanied":[160],"coherent":[163],"infall.":[165],"robust":[170],"variations":[172],"companion-mass":[175],"threshold":[176],"substantially":[179],"tighter":[180],"density":[185],"matching.":[186],"These":[187],"results":[188],"support":[189],"persistent":[191],"association":[192],"cosmic":[195],"web":[196],"environment":[197],"reservoir":[201],"TNG50.":[206]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-09-01T00:00:00"}