{"id":"https://openalex.org/W7203633178","doi":"https://doi.org/10.48550/arxiv.2608.14534","title":"ATLAS. IV. A JWST+MUSE Demographic Study of Ly$\u03b1$ Profiles in Little Red Dots","display_name":"ATLAS. IV. A JWST+MUSE Demographic Study of Ly$\u03b1$ Profiles in Little Red Dots","publication_year":2026,"publication_date":"2026-08-14","ids":{"openalex":"https://openalex.org/W7203633178","doi":"https://doi.org/10.48550/arxiv.2608.14534"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2608.14534","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.14534","pdf_url":"https://arxiv.org/pdf/2608.14534","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2608.14534","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114987565","display_name":"Yuta Kageura","orcid":"https://orcid.org/0009-0004-0381-7216","observed_orcids":["https://orcid.org/0009-0004-0381-7216"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kageura, Yuta","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039711638","display_name":"Masami Ouchi","orcid":"https://orcid.org/0000-0002-1049-6658","observed_orcids":["https://orcid.org/0000-0002-1049-6658"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ouchi, Masami","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081237441","display_name":"Hiroto Yanagisawa","orcid":"https://orcid.org/0009-0006-6763-4245","observed_orcids":["https://orcid.org/0009-0006-6763-4245"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yanagisawa, Hiroto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129000052","display_name":"Makoto Ando","orcid":"https://orcid.org/0000-0002-4225-4477","observed_orcids":["https://orcid.org/0000-0002-4225-4477"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ando, Makoto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040322351","display_name":"Yuichi Harikane","orcid":"https://orcid.org/0000-0002-6047-430X","observed_orcids":["https://orcid.org/0000-0002-6047-430X"]},"institutions":[{"id":"https://openalex.org/I4387155299","display_name":"Institute for Cosmic Ray Research","ror":"https://ror.org/008td3p62","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4387155299","https://openalex.org/I74801974"]},{"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":"Harikane, Yuichi","raw_affiliation_strings":["Institute for Cosmic Ray Research , The University of Tokyo , 5-1-5 Kashiwanoha , Kashiwa , Chiba 277-8582 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Cosmic Ray Research , The University of Tokyo , 5-1-5 Kashiwanoha , Kashiwa , Chiba 277-8582 , Japan","institution_ids":["https://openalex.org/I4387155299","https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123956853","display_name":"Tomokazu Kiyota","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200475212","display_name":"The Graduate University for Advanced Studies, SOKENDAI","ror":"https://ror.org/0516ah480","country_code":"JP","type":"education","lineage":["https://openalex.org/I200475212"]},{"id":"https://openalex.org/I4210159940","display_name":"National Astronomical Observatory of Japan","ror":"https://ror.org/052rrw050","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I199525922","https://openalex.org/I4210159940"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kiyota, Tomokazu","raw_affiliation_strings":["Astronomical Science Program , Graduate Institute for Advanced Studies , SOKENDAI , 2-21-1 Osawa , Mitaka , Tokyo 181-8588 , Japan","National Astronomical Observatory of Japan , 2-21-1 Osawa , Mitaka , Tokyo 181-8588 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Astronomical Science Program , Graduate Institute for Advanced Studies , SOKENDAI , 2-21-1 Osawa , Mitaka , Tokyo 181-8588 , Japan","institution_ids":["https://openalex.org/I200475212"]},{"raw_affiliation_string":"National Astronomical Observatory of Japan , 2-21-1 Osawa , Mitaka , Tokyo 181-8588 , Japan","institution_ids":["https://openalex.org/I4210159940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068839761","display_name":"Minami Nakane","orcid":"https://orcid.org/0009-0000-1999-5472","observed_orcids":["https://orcid.org/0009-0000-1999-5472"]},"institutions":[{"id":"https://openalex.org/I4387155299","display_name":"Institute for Cosmic Ray Research","ror":"https://ror.org/008td3p62","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4387155299","https://openalex.org/I74801974"]},{"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":"Nakane, Minami","raw_affiliation_strings":["Department of Physics , Graduate School of Science , The University of Tokyo , 7-3-1 Hongo , Bunkyo , Tokyo 113-0033 , Japan","Institute for Cosmic Ray Research , The University of Tokyo , 5-1-5 Kashiwanoha , Kashiwa , Chiba 277-8582 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Graduate School of Science , The University of Tokyo , 7-3-1 Hongo , Bunkyo , Tokyo 113-0033 , Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Institute for Cosmic Ray Research , The University of Tokyo , 5-1-5 Kashiwanoha , Kashiwa , Chiba 277-8582 , Japan","institution_ids":["https://openalex.org/I4387155299","https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041308364","display_name":"Yoshiaki Ono","orcid":"https://orcid.org/0000-0001-9011-7605","observed_orcids":["https://orcid.org/0000-0001-9011-7605"]},"institutions":[{"id":"https://openalex.org/I4387155299","display_name":"Institute for Cosmic Ray Research","ror":"https://ror.org/008td3p62","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4387155299","https://openalex.org/I74801974"]},{"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":"Ono, Yoshiaki","raw_affiliation_strings":["Institute for Cosmic Ray Research , The University of Tokyo , 5-1-5 Kashiwanoha , Kashiwa , Chiba 277-8582 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Cosmic Ray Research , The University of Tokyo , 5-1-5 Kashiwanoha , Kashiwa , Chiba 277-8582 , Japan","institution_ids":["https://openalex.org/I4387155299","https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112267476","display_name":"Yui Takeda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200475212","display_name":"The Graduate University for Advanced Studies, SOKENDAI","ror":"https://ror.org/0516ah480","country_code":"JP","type":"education","lineage":["https://openalex.org/I200475212"]},{"id":"https://openalex.org/I4210159940","display_name":"National Astronomical Observatory of Japan","ror":"https://ror.org/052rrw050","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I199525922","https://openalex.org/I4210159940"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeda, Yui","raw_affiliation_strings":["Astronomical Science Program , Graduate Institute for Advanced Studies , SOKENDAI , 2-21-1 Osawa , Mitaka , Tokyo 181-8588 , Japan","National Astronomical Observatory of Japan , 2-21-1 Osawa , Mitaka , Tokyo 181-8588 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Astronomical Science Program , Graduate Institute for Advanced Studies , SOKENDAI , 2-21-1 Osawa , Mitaka , Tokyo 181-8588 , Japan","institution_ids":["https://openalex.org/I200475212"]},{"raw_affiliation_string":"National Astronomical Observatory of Japan , 2-21-1 Osawa , Mitaka , Tokyo 181-8588 , Japan","institution_ids":["https://openalex.org/I4210159940"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":6,"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":0.9980000257492065,"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":0.9980000257492065,"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":0.000699999975040555,"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":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/little-red-dots","display_name":"Little Red Dots","score":0.9670000076293945},{"id":"https://openalex.org/keywords/lyman-alpha-emission","display_name":"Lyman-alpha emission","score":0.7789999842643738},{"id":"https://openalex.org/keywords/high-redshift-galaxies","display_name":"high-redshift galaxies","score":0.8870000243186951},{"id":"https://openalex.org/keywords/lyman-alpha-line-profiles","display_name":"Lyman-alpha line profiles","score":0.597000002861023},{"id":"https://openalex.org/keywords/outflows","display_name":"outflows","score":0.5249999761581421},{"id":"https://openalex.org/keywords/star-forming-galaxies","display_name":"star-forming galaxies","score":0.6570000052452087},{"id":"https://openalex.org/keywords/jwst-nirspec","display_name":"JWST NIRSpec","score":0.6650000214576721},{"id":"https://openalex.org/keywords/muse-spectroscopy","display_name":"MUSE spectroscopy","score":0.6579999923706055}],"concepts":[{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.6324999928474426},{"id":"https://openalex.org/C96141758","wikidata":"https://www.wikidata.org/wiki/Q216817","display_name":"Emission spectrum","level":3,"score":0.5360999703407288},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.520799994468689},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.48159998655319214},{"id":"https://openalex.org/C3020442560","wikidata":"https://www.wikidata.org/wiki/Q4971815","display_name":"Broad spectrum","level":2,"score":0.4458000063896179},{"id":"https://openalex.org/C12287442","wikidata":"https://www.wikidata.org/wiki/Q105902","display_name":"Luminosity","level":3,"score":0.4438999891281128},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4260999858379364},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.3691999912261963},{"id":"https://openalex.org/C2988237194","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broad band","level":2,"score":0.3540000021457672},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.328000009059906},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.3124000132083893},{"id":"https://openalex.org/C33347731","wikidata":"https://www.wikidata.org/wiki/Q285210","display_name":"Stacking","level":2,"score":0.2896000146865845},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.2752000093460083}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2608.14534","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.14534","pdf_url":"https://arxiv.org/pdf/2608.14534","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2608.14534","doi":"https://doi.org/10.48550/arxiv.2608.14534","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.14534","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2608.14534","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.14534","pdf_url":"https://arxiv.org/pdf/2608.14534","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G103270039","display_name":null,"funder_award_id":"NAS5-03127","funder_id":"https://openalex.org/F4320314503","funder_display_name":"Space Telescope Science Institute"},{"id":"https://openalex.org/G1338664626","display_name":null,"funder_award_id":"5-03127","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G1497109165","display_name":"\uff2a\uff37\uff33\uff34\u3068\uff30\uff26\uff33\u306e\u03b1/\uff26\uff45\u6e2c\u5b9a\u3067\u63a2\u308b\u9060\u65b9\u9280\u6cb3\u306e\u8d85\u65b0\u661f\u7206\u767a\u3068\u5929\u306e\u5ddd\u9280\u6cb3\u306e\u6052\u661f\u306e\u8d77\u6e90","funder_award_id":"25KJ0828","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G1741472089","display_name":"\u5fb9\u5e95\u7684\u306aJWST\u7814\u7a76\u3067\u8feb\u308b\u521d\u4ee3\u9280\u6cb3\u3068\u6975\u91d1\u5c5e\u6b20\u4e4f\u521d\u671f\u9280\u6cb3\u306e\u7d71\u8a08\u7684\u6027\u8cea","funder_award_id":"26KJ1232","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G1743169529","display_name":"\u53ef\u8996\u30fb\u8fd1\u8d64\u5916\u5206\u5149\u3067\u63a2\u308b\u5b87\u5b99\u518d\u96fb\u96e2\u306e\u8d77\u6e90\u5929\u4f53","funder_award_id":"26KJ0960","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G256731684","display_name":null,"funder_award_id":"NAS5-03127","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G3824090982","display_name":"Uncovering Early Cosmic Evolution with JWST and Subaru/PFS Spectroscopy and Theoretical Modeling","funder_award_id":"25H00674","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G4283570424","display_name":"Cosmic Dawn Center (DAWN)","funder_award_id":"DNRF140","funder_id":"https://openalex.org/F4320320943","funder_display_name":"Danmarks Grundforskningsfond"},{"id":"https://openalex.org/G478930987","display_name":"Investigating the first star formation and reionization process of the Universe by MWA","funder_award_id":"21H04467","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G5568641063","display_name":null,"funder_award_id":"5-03127","funder_id":"https://openalex.org/F4320314503","funder_display_name":"Space Telescope Science Institute"},{"id":"https://openalex.org/G6531013582","display_name":null,"funder_award_id":"22K21349","funder_id":"https://openalex.org/F4320320912","funder_display_name":"Ministry of Education, Culture, Sports, Science and Technology"},{"id":"https://openalex.org/G6603402766","display_name":null,"funder_award_id":"24H00245","funder_id":"https://openalex.org/F4320320912","funder_display_name":"Ministry of Education, Culture, Sports, Science and Technology"},{"id":"https://openalex.org/G6898891303","display_name":"Comprehensive understanding of the formation history of structures in the Universe","funder_award_id":"22K21349","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G7697391970","display_name":"\u6975\u91d1\u5c5e\u6b20\u4e4f\u9280\u6cb3\u306e\u30d8\u30ea\u30a6\u30e0\u7d44\u6210\u6bd4\u3067\u63a2\u308b\u5b87\u5b99\u306e\u30ec\u30d7\u30c8\u30f3\u975e\u5bfe\u79f0\u6027","funder_award_id":"25KJ0832","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8895492057","display_name":"First galaxy formation probed by thorough analysis of JWST data","funder_award_id":"24H00245","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320314503","display_name":"Space Telescope Science Institute","ror":"https://ror.org/036f5mx38"},{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320320912","display_name":"Ministry of Education, Culture, Sports, Science and Technology","ror":"https://ror.org/048rj2z13"},{"id":"https://openalex.org/F4320320943","display_name":"Danmarks Grundforskningsfond","ror":"https://ror.org/00znyv691"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"},{"id":"https://openalex.org/F4320336011","display_name":"Institute for Cosmic Ray Research, University of Tokyo","ror":"https://ror.org/008td3p62"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7203633178.pdf","grobid_xml":"https://content.openalex.org/works/W7203633178.grobid-xml"},"referenced_works_count":117,"referenced_works":["https://openalex.org/W2045839758","https://openalex.org/W2063397409","https://openalex.org/W2082592033","https://openalex.org/W2088302283","https://openalex.org/W2135625048","https://openalex.org/W2415466694","https://openalex.org/W2554616407","https://openalex.org/W2614418202","https://openalex.org/W2888532099","https://openalex.org/W2901381965","https://openalex.org/W2952140618","https://openalex.org/W2967107961","https://openalex.org/W3003257820","https://openalex.org/W3035965352","https://openalex.org/W3198103183","https://openalex.org/W4283743339","https://openalex.org/W4288079944","https://openalex.org/W4292331401","https://openalex.org/W4292602107","https://openalex.org/W4309332454","https://openalex.org/W4310848197","https://openalex.org/W4311378281","https://openalex.org/W4321490900","https://openalex.org/W4361003486","https://openalex.org/W4379518351","https://openalex.org/W4385812401","https://openalex.org/W4386148333","https://openalex.org/W4386155656","https://openalex.org/W4387955803","https://openalex.org/W4389330439","https://openalex.org/W4390112982","https://openalex.org/W4391230267","https://openalex.org/W4391823713","https://openalex.org/W4392553965","https://openalex.org/W4392768687","https://openalex.org/W4394620996","https://openalex.org/W4398250027","https://openalex.org/W4399381057","https://openalex.org/W4399526068","https://openalex.org/W4399957375","https://openalex.org/W4400237019","https://openalex.org/W4402350163","https://openalex.org/W4403192431","https://openalex.org/W4403435904","https://openalex.org/W4403714037","https://openalex.org/W4403853818","https://openalex.org/W4405387725","https://openalex.org/W4406731348","https://openalex.org/W4407449687","https://openalex.org/W4407623210","https://openalex.org/W4408181238","https://openalex.org/W4408881242","https://openalex.org/W4409165210","https://openalex.org/W4409449974","https://openalex.org/W4409519879","https://openalex.org/W4411240372","https://openalex.org/W4411338027","https://openalex.org/W4412493609","https://openalex.org/W4413020863","https://openalex.org/W4413247502","https://openalex.org/W4413756699","https://openalex.org/W4414073676","https://openalex.org/W4414100468","https://openalex.org/W4414545577","https://openalex.org/W4414593625","https://openalex.org/W4414593921","https://openalex.org/W4414664669","https://openalex.org/W4414861225","https://openalex.org/W4415069557","https://openalex.org/W4415262931","https://openalex.org/W4415286574","https://openalex.org/W4415703997","https://openalex.org/W4415980647","https://openalex.org/W4416287811","https://openalex.org/W4416392948","https://openalex.org/W4416858700","https://openalex.org/W4417100726","https://openalex.org/W4417115486","https://openalex.org/W4417397398","https://openalex.org/W4417536736","https://openalex.org/W6891376345","https://openalex.org/W6912703191","https://openalex.org/W6950838676","https://openalex.org/W6967561513","https://openalex.org/W7123688887","https://openalex.org/W7124161209","https://openalex.org/W7124344735","https://openalex.org/W7125486985","https://openalex.org/W7125510922","https://openalex.org/W7125990488","https://openalex.org/W7128425030","https://openalex.org/W7128536805","https://openalex.org/W7131642631","https://openalex.org/W7139028509","https://openalex.org/W7140205872","https://openalex.org/W7151256024","https://openalex.org/W7151391187","https://openalex.org/W7155567080","https://openalex.org/W7160835030","https://openalex.org/W7162123288","https://openalex.org/W7163416713","https://openalex.org/W7163931294","https://openalex.org/W7164002703","https://openalex.org/W7164165887","https://openalex.org/W7165615513","https://openalex.org/W7165951424","https://openalex.org/W7166850264","https://openalex.org/W7170084612","https://openalex.org/W7171829404","https://openalex.org/W7196925798","https://openalex.org/W7202138113","https://openalex.org/W7202266592","https://openalex.org/W7202292090","https://openalex.org/W7208793847","https://openalex.org/W7211935049","https://openalex.org/W7212027717","https://openalex.org/W7223115060"],"related_works":["https://openalex.org/W7164165887","https://openalex.org/W7162008954","https://openalex.org/W7096861154","https://openalex.org/W7151391187","https://openalex.org/W6943605002","https://openalex.org/W1864278624","https://openalex.org/W6929395906","https://openalex.org/W7161257768","https://openalex.org/W7164002703","https://openalex.org/W2036036577"],"abstract_inverted_index":{"We":[0,49,111],"present":[1],"an":[2],"initial":[3],"demographic":[4],"study":[5],"of":[6,22,63,104,115,125,142,161],"Ly$\u03b1$":[7,51,67,82,117,122,153,175,190,202,213],"profiles":[8],"in":[9,26,53,91,156,177],"little":[10],"red":[11],"dots":[12],"(LRDs)":[13],"at":[14],"$z=3$--9":[15],"using":[16],"$R\\sim1000$--4000":[17],"spectroscopy.":[18],"Our":[19],"sample":[20],"consists":[21],"8":[23],"LRDs":[24,35,56,79,210],"observed":[25,36],"the":[27,92,113,138,151,179,185,193],"VLT/MUSE":[28],"Deep":[29],"and":[30,33,44,57],"Wide":[31],"surveys":[32],"23":[34],"with":[37,88,165,211,231],"JWST/NIRSpec":[38],"grating":[39],"spectroscopy":[40],"from":[41],"JADES,":[42],"CANUCS,":[43],"GO":[45],"programs":[46],"including":[47],"SPURS.":[48],"identify":[50],"emission":[52,68,83,176,203,214],"5":[54],"MUSE":[55,195],"9":[58],"JWST":[59,181],"LRDs.":[60,208],"Only":[61],"two":[62,186],"them":[64],"exhibit":[65],"broad":[66,116,121,152,174,189,201,212],"(FWHM":[69,84],"$>1000\\":[70],"\\mathrm{km\\":[71,86],"s^{-1}}$),":[72,87],"both":[73],"reported":[74,155],"previously.":[75],"The":[76],"other":[77,236],"Ly$\u03b1$-emitting":[78],"show":[80],"narrow":[81],"$<1000\\":[85],"FWHMs":[89],"mostly":[90],"range":[93],"300--600":[94],"$\\mathrm{km\\":[95,109],"s^{-1}}$,":[96,128],"comparable":[97],"to":[98,216,224],"or":[99,192,235],"slightly":[100],"larger":[101,180],"than":[102,137],"those":[103],"high-redshift":[105,145],"star-forming":[106,146],"galaxies":[107],"(100--500":[108],"s^{-1}}$).":[110],"measure":[112],"fraction":[114],"emitters":[118],"above":[119],"a":[120,157,166,218,225],"luminosity":[123],"threshold":[124],"$L_{\\mathrm{Ly}\u03b1,\\mathrm{broad}}=10^{42}\\":[126],"\\mathrm{erg\\":[127],"obtaining":[129],"$0.10^{+0.12}_{-0.07}$":[130],"for":[131,144,173],"LRDs,":[132,163],"about":[133],"five":[134],"times":[135],"higher":[136],"$2\u03c3$":[139],"upper":[140],"limit":[141],"$<0.02$":[143],"galaxies.":[147],"Although":[148],"we":[149,169],"reproduce":[150],"component":[154],"previous":[158],"stacking":[159],"analysis":[160],"eight":[162],"albeit":[164],"large":[167],"uncertainty,":[168],"find":[170],"no":[171],"evidence":[172],"either":[178],"stack,":[182],"after":[183],"excluding":[184],"individually":[187],"detected":[188],"emitters,":[191],"higher-resolution":[194],"stack.":[196],"These":[197],"results":[198],"suggest":[199],"that":[200,221],"is":[204],"not":[205],"ubiquitous":[206],"among":[207],"Instead,":[209],"appear":[215],"represent":[217],"rare":[219],"population":[220],"may":[222],"correspond":[223],"particular":[226],"evolutionary":[227],"stage,":[228],"potentially":[229],"associated":[230],"unusually":[232],"strong":[233],"outflows":[234],"distinctive":[237],"physical":[238],"conditions.":[239]},"counts_by_year":[{"year":2026,"cited_by_count":6}],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-08-18T00:00:00"}
