Loading…
The transition from galaxy-wide gas inflow to outflow in quasar host galaxies
Galactic-scale outflows driven by active galactic nuclei (AGNs) represent a commonly invoked feedback mechanism within galaxy evolution models. However, the interactions among interstellar gas on galactic scales, the propagation of AGN outflows, and the fundamental parameters of AGNs during their ev...
Saved in:
Published in: | Science China. Physics, mechanics & astronomy mechanics & astronomy, 2024-12, Vol.67 (12), p.129512, Article 129512 |
---|---|
Main Authors: | , , , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | |
---|---|
cites | cdi_FETCH-LOGICAL-c198t-bff475efcbc29df17568c26f11ff2a73e54116edf12177b93ec0283a8b331bcd3 |
container_end_page | |
container_issue | 12 |
container_start_page | 129512 |
container_title | Science China. Physics, mechanics & astronomy |
container_volume | 67 |
creator | He, Zhicheng Chen, Zhifu Liu, Guilin Wang, Tinggui Ho, Luis C. Wang, Junxian Bian, Weihao Cai, Zheng Mou, Guobin Gu, Qiusheng Wang, Zhiwen |
description | Galactic-scale outflows driven by active galactic nuclei (AGNs) represent a commonly invoked feedback mechanism within galaxy evolution models. However, the interactions among interstellar gas on galactic scales, the propagation of AGN outflows, and the fundamental parameters of AGNs during their evolutionary processes remain poorly understood. Notably, powerful nuclear outflows are typically associated with the early stages of AGN activity, which are characterized by high accretion rates and weak narrow emission lines. In our analysis of a sample of quasars hosting Mg
ii
narrow absorption lines (NALs) obtained from the Sloan Digital Sky Survey, we identify a previously unobserved phenomenon wherein galaxy-scale inflow transitions to outflow dominance, concurrent with a notable increase in the strength of the narrow [O III] line, achieving a confidence level of 6.7
σ
. This indicates that while nuclear outflows diminish, galaxy-wide outflows intensify as AGNs evolve. These findings suggest that early-stage outflows interact with the interstellar medium on a galactic scale, thereby facilitating a gradual transition to galaxy-wide outflows. This provides observational support for the hypothetical multi-stage propagation of AGN outflows that globally regulates galaxy evolution. |
doi_str_mv | 10.1007/s11433-024-2475-7 |
format | article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_3121436551</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3121436551</sourcerecordid><originalsourceid>FETCH-LOGICAL-c198t-bff475efcbc29df17568c26f11ff2a73e54116edf12177b93ec0283a8b331bcd3</originalsourceid><addsrcrecordid>eNp1kE9LAzEQxYMoWGo_gLeA52gmyW52j1L8BxUv9Ryy2aRNaTdtskvttzd1BU_OZR7M-80MD6FboPdAqXxIAIJzQpkgTMiCyAs0gaqsCdRMXmZdSkEkF9U1mqW0obl4TYUUE_S-XFvcR90l3_vQYRfDDq_0Vn-dyNG3NuuEfee24Yj7gMPQ_0jf4cOgk454HVI_At6mG3Tl9DbZ2W-fos_np-X8lSw-Xt7mjwtioK560jiX37TONIbVrQNZlJVhpQNwjmnJbSEASpsnDKRsam4NZRXXVcM5NKblU3Q37t3HcBhs6tUmDLHLJxXPjOBlUUB2wegyMaQUrVP76Hc6nhRQdQ5OjcGpHJw6B6dkZtjIpOztVjb-bf4f-gbw8nCS</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3121436551</pqid></control><display><type>article</type><title>The transition from galaxy-wide gas inflow to outflow in quasar host galaxies</title><source>Springer Link</source><creator>He, Zhicheng ; Chen, Zhifu ; Liu, Guilin ; Wang, Tinggui ; Ho, Luis C. ; Wang, Junxian ; Bian, Weihao ; Cai, Zheng ; Mou, Guobin ; Gu, Qiusheng ; Wang, Zhiwen</creator><creatorcontrib>He, Zhicheng ; Chen, Zhifu ; Liu, Guilin ; Wang, Tinggui ; Ho, Luis C. ; Wang, Junxian ; Bian, Weihao ; Cai, Zheng ; Mou, Guobin ; Gu, Qiusheng ; Wang, Zhiwen</creatorcontrib><description>Galactic-scale outflows driven by active galactic nuclei (AGNs) represent a commonly invoked feedback mechanism within galaxy evolution models. However, the interactions among interstellar gas on galactic scales, the propagation of AGN outflows, and the fundamental parameters of AGNs during their evolutionary processes remain poorly understood. Notably, powerful nuclear outflows are typically associated with the early stages of AGN activity, which are characterized by high accretion rates and weak narrow emission lines. In our analysis of a sample of quasars hosting Mg
ii
narrow absorption lines (NALs) obtained from the Sloan Digital Sky Survey, we identify a previously unobserved phenomenon wherein galaxy-scale inflow transitions to outflow dominance, concurrent with a notable increase in the strength of the narrow [O III] line, achieving a confidence level of 6.7
σ
. This indicates that while nuclear outflows diminish, galaxy-wide outflows intensify as AGNs evolve. These findings suggest that early-stage outflows interact with the interstellar medium on a galactic scale, thereby facilitating a gradual transition to galaxy-wide outflows. This provides observational support for the hypothetical multi-stage propagation of AGN outflows that globally regulates galaxy evolution.</description><identifier>ISSN: 1674-7348</identifier><identifier>EISSN: 1869-1927</identifier><identifier>DOI: 10.1007/s11433-024-2475-7</identifier><language>eng</language><publisher>Beijing: Science China Press</publisher><subject>Active galactic nuclei ; Astronomical models ; Astronomy ; Classical and Continuum Physics ; Confidence intervals ; Emission analysis ; Galactic evolution ; Galaxies ; Inflow ; Interstellar gas ; Interstellar matter ; Observations and Techniques ; Outflow ; Parameter identification ; Physics ; Physics and Astronomy ; Quasars ; Sky surveys (astronomy) ; Spectrum analysis ; Stars & galaxies ; Velocity</subject><ispartof>Science China. Physics, mechanics & astronomy, 2024-12, Vol.67 (12), p.129512, Article 129512</ispartof><rights>Science China Press 2024</rights><rights>Science China Press 2024.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c198t-bff475efcbc29df17568c26f11ff2a73e54116edf12177b93ec0283a8b331bcd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>He, Zhicheng</creatorcontrib><creatorcontrib>Chen, Zhifu</creatorcontrib><creatorcontrib>Liu, Guilin</creatorcontrib><creatorcontrib>Wang, Tinggui</creatorcontrib><creatorcontrib>Ho, Luis C.</creatorcontrib><creatorcontrib>Wang, Junxian</creatorcontrib><creatorcontrib>Bian, Weihao</creatorcontrib><creatorcontrib>Cai, Zheng</creatorcontrib><creatorcontrib>Mou, Guobin</creatorcontrib><creatorcontrib>Gu, Qiusheng</creatorcontrib><creatorcontrib>Wang, Zhiwen</creatorcontrib><title>The transition from galaxy-wide gas inflow to outflow in quasar host galaxies</title><title>Science China. Physics, mechanics & astronomy</title><addtitle>Sci. China Phys. Mech. Astron</addtitle><description>Galactic-scale outflows driven by active galactic nuclei (AGNs) represent a commonly invoked feedback mechanism within galaxy evolution models. However, the interactions among interstellar gas on galactic scales, the propagation of AGN outflows, and the fundamental parameters of AGNs during their evolutionary processes remain poorly understood. Notably, powerful nuclear outflows are typically associated with the early stages of AGN activity, which are characterized by high accretion rates and weak narrow emission lines. In our analysis of a sample of quasars hosting Mg
ii
narrow absorption lines (NALs) obtained from the Sloan Digital Sky Survey, we identify a previously unobserved phenomenon wherein galaxy-scale inflow transitions to outflow dominance, concurrent with a notable increase in the strength of the narrow [O III] line, achieving a confidence level of 6.7
σ
. This indicates that while nuclear outflows diminish, galaxy-wide outflows intensify as AGNs evolve. These findings suggest that early-stage outflows interact with the interstellar medium on a galactic scale, thereby facilitating a gradual transition to galaxy-wide outflows. This provides observational support for the hypothetical multi-stage propagation of AGN outflows that globally regulates galaxy evolution.</description><subject>Active galactic nuclei</subject><subject>Astronomical models</subject><subject>Astronomy</subject><subject>Classical and Continuum Physics</subject><subject>Confidence intervals</subject><subject>Emission analysis</subject><subject>Galactic evolution</subject><subject>Galaxies</subject><subject>Inflow</subject><subject>Interstellar gas</subject><subject>Interstellar matter</subject><subject>Observations and Techniques</subject><subject>Outflow</subject><subject>Parameter identification</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quasars</subject><subject>Sky surveys (astronomy)</subject><subject>Spectrum analysis</subject><subject>Stars & galaxies</subject><subject>Velocity</subject><issn>1674-7348</issn><issn>1869-1927</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp1kE9LAzEQxYMoWGo_gLeA52gmyW52j1L8BxUv9Ryy2aRNaTdtskvttzd1BU_OZR7M-80MD6FboPdAqXxIAIJzQpkgTMiCyAs0gaqsCdRMXmZdSkEkF9U1mqW0obl4TYUUE_S-XFvcR90l3_vQYRfDDq_0Vn-dyNG3NuuEfee24Yj7gMPQ_0jf4cOgk454HVI_At6mG3Tl9DbZ2W-fos_np-X8lSw-Xt7mjwtioK560jiX37TONIbVrQNZlJVhpQNwjmnJbSEASpsnDKRsam4NZRXXVcM5NKblU3Q37t3HcBhs6tUmDLHLJxXPjOBlUUB2wegyMaQUrVP76Hc6nhRQdQ5OjcGpHJw6B6dkZtjIpOztVjb-bf4f-gbw8nCS</recordid><startdate>20241201</startdate><enddate>20241201</enddate><creator>He, Zhicheng</creator><creator>Chen, Zhifu</creator><creator>Liu, Guilin</creator><creator>Wang, Tinggui</creator><creator>Ho, Luis C.</creator><creator>Wang, Junxian</creator><creator>Bian, Weihao</creator><creator>Cai, Zheng</creator><creator>Mou, Guobin</creator><creator>Gu, Qiusheng</creator><creator>Wang, Zhiwen</creator><general>Science China Press</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20241201</creationdate><title>The transition from galaxy-wide gas inflow to outflow in quasar host galaxies</title><author>He, Zhicheng ; Chen, Zhifu ; Liu, Guilin ; Wang, Tinggui ; Ho, Luis C. ; Wang, Junxian ; Bian, Weihao ; Cai, Zheng ; Mou, Guobin ; Gu, Qiusheng ; Wang, Zhiwen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c198t-bff475efcbc29df17568c26f11ff2a73e54116edf12177b93ec0283a8b331bcd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Active galactic nuclei</topic><topic>Astronomical models</topic><topic>Astronomy</topic><topic>Classical and Continuum Physics</topic><topic>Confidence intervals</topic><topic>Emission analysis</topic><topic>Galactic evolution</topic><topic>Galaxies</topic><topic>Inflow</topic><topic>Interstellar gas</topic><topic>Interstellar matter</topic><topic>Observations and Techniques</topic><topic>Outflow</topic><topic>Parameter identification</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quasars</topic><topic>Sky surveys (astronomy)</topic><topic>Spectrum analysis</topic><topic>Stars & galaxies</topic><topic>Velocity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>He, Zhicheng</creatorcontrib><creatorcontrib>Chen, Zhifu</creatorcontrib><creatorcontrib>Liu, Guilin</creatorcontrib><creatorcontrib>Wang, Tinggui</creatorcontrib><creatorcontrib>Ho, Luis C.</creatorcontrib><creatorcontrib>Wang, Junxian</creatorcontrib><creatorcontrib>Bian, Weihao</creatorcontrib><creatorcontrib>Cai, Zheng</creatorcontrib><creatorcontrib>Mou, Guobin</creatorcontrib><creatorcontrib>Gu, Qiusheng</creatorcontrib><creatorcontrib>Wang, Zhiwen</creatorcontrib><collection>CrossRef</collection><jtitle>Science China. Physics, mechanics & astronomy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>He, Zhicheng</au><au>Chen, Zhifu</au><au>Liu, Guilin</au><au>Wang, Tinggui</au><au>Ho, Luis C.</au><au>Wang, Junxian</au><au>Bian, Weihao</au><au>Cai, Zheng</au><au>Mou, Guobin</au><au>Gu, Qiusheng</au><au>Wang, Zhiwen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The transition from galaxy-wide gas inflow to outflow in quasar host galaxies</atitle><jtitle>Science China. Physics, mechanics & astronomy</jtitle><stitle>Sci. China Phys. Mech. Astron</stitle><date>2024-12-01</date><risdate>2024</risdate><volume>67</volume><issue>12</issue><spage>129512</spage><pages>129512-</pages><artnum>129512</artnum><issn>1674-7348</issn><eissn>1869-1927</eissn><abstract>Galactic-scale outflows driven by active galactic nuclei (AGNs) represent a commonly invoked feedback mechanism within galaxy evolution models. However, the interactions among interstellar gas on galactic scales, the propagation of AGN outflows, and the fundamental parameters of AGNs during their evolutionary processes remain poorly understood. Notably, powerful nuclear outflows are typically associated with the early stages of AGN activity, which are characterized by high accretion rates and weak narrow emission lines. In our analysis of a sample of quasars hosting Mg
ii
narrow absorption lines (NALs) obtained from the Sloan Digital Sky Survey, we identify a previously unobserved phenomenon wherein galaxy-scale inflow transitions to outflow dominance, concurrent with a notable increase in the strength of the narrow [O III] line, achieving a confidence level of 6.7
σ
. This indicates that while nuclear outflows diminish, galaxy-wide outflows intensify as AGNs evolve. These findings suggest that early-stage outflows interact with the interstellar medium on a galactic scale, thereby facilitating a gradual transition to galaxy-wide outflows. This provides observational support for the hypothetical multi-stage propagation of AGN outflows that globally regulates galaxy evolution.</abstract><cop>Beijing</cop><pub>Science China Press</pub><doi>10.1007/s11433-024-2475-7</doi></addata></record> |
fulltext | fulltext |
identifier | ISSN: 1674-7348 |
ispartof | Science China. Physics, mechanics & astronomy, 2024-12, Vol.67 (12), p.129512, Article 129512 |
issn | 1674-7348 1869-1927 |
language | eng |
recordid | cdi_proquest_journals_3121436551 |
source | Springer Link |
subjects | Active galactic nuclei Astronomical models Astronomy Classical and Continuum Physics Confidence intervals Emission analysis Galactic evolution Galaxies Inflow Interstellar gas Interstellar matter Observations and Techniques Outflow Parameter identification Physics Physics and Astronomy Quasars Sky surveys (astronomy) Spectrum analysis Stars & galaxies Velocity |
title | The transition from galaxy-wide gas inflow to outflow in quasar host galaxies |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T21%3A50%3A56IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=The%20transition%20from%20galaxy-wide%20gas%20inflow%20to%20outflow%20in%20quasar%20host%20galaxies&rft.jtitle=Science%20China.%20Physics,%20mechanics%20&%20astronomy&rft.au=He,%20Zhicheng&rft.date=2024-12-01&rft.volume=67&rft.issue=12&rft.spage=129512&rft.pages=129512-&rft.artnum=129512&rft.issn=1674-7348&rft.eissn=1869-1927&rft_id=info:doi/10.1007/s11433-024-2475-7&rft_dat=%3Cproquest_cross%3E3121436551%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c198t-bff475efcbc29df17568c26f11ff2a73e54116edf12177b93ec0283a8b331bcd3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=3121436551&rft_id=info:pmid/&rfr_iscdi=true |