An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙

To facilitate new studies of galaxy-merger-driven fueling of active galactic nuclei (AGNs), we present a catalog of 387 AGNs that we have identified in the final population of over 10,000 z < 0.15 galaxies observed by the Sloan Digital Sky Survey-IV (SDSS-IV) integral field spectroscopy survey Ma...
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Autor*in:	Julia M. Comerford [verfasserIn] Rebecca Nevin [verfasserIn] James Negus [verfasserIn] R. Scott Barrows [verfasserIn] Michael Eracleous [verfasserIn] Francisco Müller-Sánchez [verfasserIn] Namrata Roy [verfasserIn] Aaron Stemo [verfasserIn] Thaisa Storchi-Bergmann [verfasserIn] Dominika Wylezalek [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2024

Schlagwörter:	Active galactic nuclei Active galaxies Radio active galactic nuclei X-ray active galactic nuclei Galaxy mergers Galaxy interactions

Übergeordnetes Werk:	In: The Astrophysical Journal - IOP Publishing, 2022, 963(2024), 1, p 53
Übergeordnetes Werk:	volume:963 ; year:2024 ; number:1, p 53

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3847/1538-4357/ad1a15

Katalog-ID:	DOAJ091673054

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allfields	10.3847/1538-4357/ad1a15 doi (DE-627)DOAJ091673054 (DE-599)DOAJfc5fa065d16947e695cb2a72792c42b4 DE-627 ger DE-627 rakwb eng QB460-466 Julia M. Comerford verfasserin aut An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙ 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To facilitate new studies of galaxy-merger-driven fueling of active galactic nuclei (AGNs), we present a catalog of 387 AGNs that we have identified in the final population of over 10,000 z < 0.15 galaxies observed by the Sloan Digital Sky Survey-IV (SDSS-IV) integral field spectroscopy survey Mapping Nearby Galaxies at Apache Point Observatory (MaNGA). We selected the AGNs via mid-infrared Wide-field Infrared Survey Explorer colors, Swift/Burst Alert Telescope ultra-hard X-ray detections, NRAO Very Large Array Sky Survey and Faint Images of the Radio Sky at Twenty centimeters radio observations, and broad emission lines in SDSS spectra. By combining the MaNGA AGN catalog with a new SDSS catalog of galaxy mergers that were identified based on a suite of hydrodynamical simulations of merging galaxies, we study the link between galaxy mergers and nuclear activity for AGNs above a limiting bolometric luminosity of 10 ^44.4 erg s ^−1 . We find an excess of AGNs in mergers, relative to nonmergers, for galaxies with stellar mass ∼10 ^11 M _⊙ , where the AGN excess is somewhat stronger in major mergers than in minor mergers. Further, when we combine minor and major mergers and sort by merger stage, we find that the highest AGN excess occurs in post-coalescence mergers in the highest-mass galaxies. However, we find no evidence of a correlation between galaxy mergers and AGN luminosity or accretion rate. In summary, while galaxy mergers overall do appear to trigger or enhance AGN activity more than nonmergers, they do not seem to induce higher levels of accretion or higher luminosities. We provide the MaNGA AGN Catalog and the MaNGA Galaxy Merger Catalog for the community here. Active galactic nuclei Active galaxies Radio active galactic nuclei X-ray active galactic nuclei Galaxy mergers Galaxy interactions Astrophysics Rebecca Nevin verfasserin aut James Negus verfasserin aut R. Scott Barrows verfasserin aut Michael Eracleous verfasserin aut Francisco Müller-Sánchez verfasserin aut Namrata Roy verfasserin aut Aaron Stemo verfasserin aut Thaisa Storchi-Bergmann verfasserin aut Dominika Wylezalek verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 963(2024), 1, p 53 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:963 year:2024 number:1, p 53 https://doi.org/10.3847/1538-4357/ad1a15 kostenfrei https://doaj.org/article/fc5fa065d16947e695cb2a72792c42b4 kostenfrei https://doi.org/10.3847/1538-4357/ad1a15 kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 963 2024 1, p 53
spelling	10.3847/1538-4357/ad1a15 doi (DE-627)DOAJ091673054 (DE-599)DOAJfc5fa065d16947e695cb2a72792c42b4 DE-627 ger DE-627 rakwb eng QB460-466 Julia M. Comerford verfasserin aut An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙ 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To facilitate new studies of galaxy-merger-driven fueling of active galactic nuclei (AGNs), we present a catalog of 387 AGNs that we have identified in the final population of over 10,000 z < 0.15 galaxies observed by the Sloan Digital Sky Survey-IV (SDSS-IV) integral field spectroscopy survey Mapping Nearby Galaxies at Apache Point Observatory (MaNGA). We selected the AGNs via mid-infrared Wide-field Infrared Survey Explorer colors, Swift/Burst Alert Telescope ultra-hard X-ray detections, NRAO Very Large Array Sky Survey and Faint Images of the Radio Sky at Twenty centimeters radio observations, and broad emission lines in SDSS spectra. By combining the MaNGA AGN catalog with a new SDSS catalog of galaxy mergers that were identified based on a suite of hydrodynamical simulations of merging galaxies, we study the link between galaxy mergers and nuclear activity for AGNs above a limiting bolometric luminosity of 10 ^44.4 erg s ^−1 . We find an excess of AGNs in mergers, relative to nonmergers, for galaxies with stellar mass ∼10 ^11 M _⊙ , where the AGN excess is somewhat stronger in major mergers than in minor mergers. Further, when we combine minor and major mergers and sort by merger stage, we find that the highest AGN excess occurs in post-coalescence mergers in the highest-mass galaxies. However, we find no evidence of a correlation between galaxy mergers and AGN luminosity or accretion rate. In summary, while galaxy mergers overall do appear to trigger or enhance AGN activity more than nonmergers, they do not seem to induce higher levels of accretion or higher luminosities. We provide the MaNGA AGN Catalog and the MaNGA Galaxy Merger Catalog for the community here. Active galactic nuclei Active galaxies Radio active galactic nuclei X-ray active galactic nuclei Galaxy mergers Galaxy interactions Astrophysics Rebecca Nevin verfasserin aut James Negus verfasserin aut R. Scott Barrows verfasserin aut Michael Eracleous verfasserin aut Francisco Müller-Sánchez verfasserin aut Namrata Roy verfasserin aut Aaron Stemo verfasserin aut Thaisa Storchi-Bergmann verfasserin aut Dominika Wylezalek verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 963(2024), 1, p 53 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:963 year:2024 number:1, p 53 https://doi.org/10.3847/1538-4357/ad1a15 kostenfrei https://doaj.org/article/fc5fa065d16947e695cb2a72792c42b4 kostenfrei https://doi.org/10.3847/1538-4357/ad1a15 kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 963 2024 1, p 53
allfields_unstemmed	10.3847/1538-4357/ad1a15 doi (DE-627)DOAJ091673054 (DE-599)DOAJfc5fa065d16947e695cb2a72792c42b4 DE-627 ger DE-627 rakwb eng QB460-466 Julia M. Comerford verfasserin aut An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙ 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To facilitate new studies of galaxy-merger-driven fueling of active galactic nuclei (AGNs), we present a catalog of 387 AGNs that we have identified in the final population of over 10,000 z < 0.15 galaxies observed by the Sloan Digital Sky Survey-IV (SDSS-IV) integral field spectroscopy survey Mapping Nearby Galaxies at Apache Point Observatory (MaNGA). We selected the AGNs via mid-infrared Wide-field Infrared Survey Explorer colors, Swift/Burst Alert Telescope ultra-hard X-ray detections, NRAO Very Large Array Sky Survey and Faint Images of the Radio Sky at Twenty centimeters radio observations, and broad emission lines in SDSS spectra. By combining the MaNGA AGN catalog with a new SDSS catalog of galaxy mergers that were identified based on a suite of hydrodynamical simulations of merging galaxies, we study the link between galaxy mergers and nuclear activity for AGNs above a limiting bolometric luminosity of 10 ^44.4 erg s ^−1 . We find an excess of AGNs in mergers, relative to nonmergers, for galaxies with stellar mass ∼10 ^11 M _⊙ , where the AGN excess is somewhat stronger in major mergers than in minor mergers. Further, when we combine minor and major mergers and sort by merger stage, we find that the highest AGN excess occurs in post-coalescence mergers in the highest-mass galaxies. However, we find no evidence of a correlation between galaxy mergers and AGN luminosity or accretion rate. In summary, while galaxy mergers overall do appear to trigger or enhance AGN activity more than nonmergers, they do not seem to induce higher levels of accretion or higher luminosities. We provide the MaNGA AGN Catalog and the MaNGA Galaxy Merger Catalog for the community here. Active galactic nuclei Active galaxies Radio active galactic nuclei X-ray active galactic nuclei Galaxy mergers Galaxy interactions Astrophysics Rebecca Nevin verfasserin aut James Negus verfasserin aut R. Scott Barrows verfasserin aut Michael Eracleous verfasserin aut Francisco Müller-Sánchez verfasserin aut Namrata Roy verfasserin aut Aaron Stemo verfasserin aut Thaisa Storchi-Bergmann verfasserin aut Dominika Wylezalek verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 963(2024), 1, p 53 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:963 year:2024 number:1, p 53 https://doi.org/10.3847/1538-4357/ad1a15 kostenfrei https://doaj.org/article/fc5fa065d16947e695cb2a72792c42b4 kostenfrei https://doi.org/10.3847/1538-4357/ad1a15 kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 963 2024 1, p 53
allfieldsGer	10.3847/1538-4357/ad1a15 doi (DE-627)DOAJ091673054 (DE-599)DOAJfc5fa065d16947e695cb2a72792c42b4 DE-627 ger DE-627 rakwb eng QB460-466 Julia M. Comerford verfasserin aut An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙ 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To facilitate new studies of galaxy-merger-driven fueling of active galactic nuclei (AGNs), we present a catalog of 387 AGNs that we have identified in the final population of over 10,000 z < 0.15 galaxies observed by the Sloan Digital Sky Survey-IV (SDSS-IV) integral field spectroscopy survey Mapping Nearby Galaxies at Apache Point Observatory (MaNGA). We selected the AGNs via mid-infrared Wide-field Infrared Survey Explorer colors, Swift/Burst Alert Telescope ultra-hard X-ray detections, NRAO Very Large Array Sky Survey and Faint Images of the Radio Sky at Twenty centimeters radio observations, and broad emission lines in SDSS spectra. By combining the MaNGA AGN catalog with a new SDSS catalog of galaxy mergers that were identified based on a suite of hydrodynamical simulations of merging galaxies, we study the link between galaxy mergers and nuclear activity for AGNs above a limiting bolometric luminosity of 10 ^44.4 erg s ^−1 . We find an excess of AGNs in mergers, relative to nonmergers, for galaxies with stellar mass ∼10 ^11 M _⊙ , where the AGN excess is somewhat stronger in major mergers than in minor mergers. Further, when we combine minor and major mergers and sort by merger stage, we find that the highest AGN excess occurs in post-coalescence mergers in the highest-mass galaxies. However, we find no evidence of a correlation between galaxy mergers and AGN luminosity or accretion rate. In summary, while galaxy mergers overall do appear to trigger or enhance AGN activity more than nonmergers, they do not seem to induce higher levels of accretion or higher luminosities. We provide the MaNGA AGN Catalog and the MaNGA Galaxy Merger Catalog for the community here. Active galactic nuclei Active galaxies Radio active galactic nuclei X-ray active galactic nuclei Galaxy mergers Galaxy interactions Astrophysics Rebecca Nevin verfasserin aut James Negus verfasserin aut R. Scott Barrows verfasserin aut Michael Eracleous verfasserin aut Francisco Müller-Sánchez verfasserin aut Namrata Roy verfasserin aut Aaron Stemo verfasserin aut Thaisa Storchi-Bergmann verfasserin aut Dominika Wylezalek verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 963(2024), 1, p 53 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:963 year:2024 number:1, p 53 https://doi.org/10.3847/1538-4357/ad1a15 kostenfrei https://doaj.org/article/fc5fa065d16947e695cb2a72792c42b4 kostenfrei https://doi.org/10.3847/1538-4357/ad1a15 kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 963 2024 1, p 53
allfieldsSound	10.3847/1538-4357/ad1a15 doi (DE-627)DOAJ091673054 (DE-599)DOAJfc5fa065d16947e695cb2a72792c42b4 DE-627 ger DE-627 rakwb eng QB460-466 Julia M. Comerford verfasserin aut An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙ 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To facilitate new studies of galaxy-merger-driven fueling of active galactic nuclei (AGNs), we present a catalog of 387 AGNs that we have identified in the final population of over 10,000 z < 0.15 galaxies observed by the Sloan Digital Sky Survey-IV (SDSS-IV) integral field spectroscopy survey Mapping Nearby Galaxies at Apache Point Observatory (MaNGA). We selected the AGNs via mid-infrared Wide-field Infrared Survey Explorer colors, Swift/Burst Alert Telescope ultra-hard X-ray detections, NRAO Very Large Array Sky Survey and Faint Images of the Radio Sky at Twenty centimeters radio observations, and broad emission lines in SDSS spectra. By combining the MaNGA AGN catalog with a new SDSS catalog of galaxy mergers that were identified based on a suite of hydrodynamical simulations of merging galaxies, we study the link between galaxy mergers and nuclear activity for AGNs above a limiting bolometric luminosity of 10 ^44.4 erg s ^−1 . We find an excess of AGNs in mergers, relative to nonmergers, for galaxies with stellar mass ∼10 ^11 M _⊙ , where the AGN excess is somewhat stronger in major mergers than in minor mergers. Further, when we combine minor and major mergers and sort by merger stage, we find that the highest AGN excess occurs in post-coalescence mergers in the highest-mass galaxies. However, we find no evidence of a correlation between galaxy mergers and AGN luminosity or accretion rate. In summary, while galaxy mergers overall do appear to trigger or enhance AGN activity more than nonmergers, they do not seem to induce higher levels of accretion or higher luminosities. We provide the MaNGA AGN Catalog and the MaNGA Galaxy Merger Catalog for the community here. Active galactic nuclei Active galaxies Radio active galactic nuclei X-ray active galactic nuclei Galaxy mergers Galaxy interactions Astrophysics Rebecca Nevin verfasserin aut James Negus verfasserin aut R. Scott Barrows verfasserin aut Michael Eracleous verfasserin aut Francisco Müller-Sánchez verfasserin aut Namrata Roy verfasserin aut Aaron Stemo verfasserin aut Thaisa Storchi-Bergmann verfasserin aut Dominika Wylezalek verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 963(2024), 1, p 53 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:963 year:2024 number:1, p 53 https://doi.org/10.3847/1538-4357/ad1a15 kostenfrei https://doaj.org/article/fc5fa065d16947e695cb2a72792c42b4 kostenfrei https://doi.org/10.3847/1538-4357/ad1a15 kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 963 2024 1, p 53
language	English
source	In The Astrophysical Journal 963(2024), 1, p 53 volume:963 year:2024 number:1, p 53
sourceStr	In The Astrophysical Journal 963(2024), 1, p 53 volume:963 year:2024 number:1, p 53
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Active galactic nuclei Active galaxies Radio active galactic nuclei X-ray active galactic nuclei Galaxy mergers Galaxy interactions Astrophysics
isfreeaccess_bool	true
container_title	The Astrophysical Journal
authorswithroles_txt_mv	Julia M. Comerford @@aut@@ Rebecca Nevin @@aut@@ James Negus @@aut@@ R. Scott Barrows @@aut@@ Michael Eracleous @@aut@@ Francisco Müller-Sánchez @@aut@@ Namrata Roy @@aut@@ Aaron Stemo @@aut@@ Thaisa Storchi-Bergmann @@aut@@ Dominika Wylezalek @@aut@@
publishDateDaySort_date	2024-01-01T00:00:00Z
hierarchy_top_id	269019219
id	DOAJ091673054
language_de	englisch
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callnumber-first	Q - Science
author	Julia M. Comerford
spellingShingle	Julia M. Comerford misc QB460-466 misc Active galactic nuclei misc Active galaxies misc Radio active galactic nuclei misc X-ray active galactic nuclei misc Galaxy mergers misc Galaxy interactions misc Astrophysics An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙
authorStr	Julia M. Comerford
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topic_title	QB460-466 An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙ Active galactic nuclei Active galaxies Radio active galactic nuclei X-ray active galactic nuclei Galaxy mergers Galaxy interactions
topic	misc QB460-466 misc Active galactic nuclei misc Active galaxies misc Radio active galactic nuclei misc X-ray active galactic nuclei misc Galaxy mergers misc Galaxy interactions misc Astrophysics
topic_unstemmed	misc QB460-466 misc Active galactic nuclei misc Active galaxies misc Radio active galactic nuclei misc X-ray active galactic nuclei misc Galaxy mergers misc Galaxy interactions misc Astrophysics
topic_browse	misc QB460-466 misc Active galactic nuclei misc Active galaxies misc Radio active galactic nuclei misc X-ray active galactic nuclei misc Galaxy mergers misc Galaxy interactions misc Astrophysics
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title	An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙
ctrlnum	(DE-627)DOAJ091673054 (DE-599)DOAJfc5fa065d16947e695cb2a72792c42b4
title_full	An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙
author_sort	Julia M. Comerford
journal	The Astrophysical Journal
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author_browse	Julia M. Comerford Rebecca Nevin James Negus R. Scott Barrows Michael Eracleous Francisco Müller-Sánchez Namrata Roy Aaron Stemo Thaisa Storchi-Bergmann Dominika Wylezalek
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author-letter	Julia M. Comerford
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title_sort	excess of active galactic nuclei triggered by galaxy mergers in manga galaxies of stellar mass ∼1011 m ⊙
callnumber	QB460-466
title_auth	An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙
abstract	To facilitate new studies of galaxy-merger-driven fueling of active galactic nuclei (AGNs), we present a catalog of 387 AGNs that we have identified in the final population of over 10,000 z < 0.15 galaxies observed by the Sloan Digital Sky Survey-IV (SDSS-IV) integral field spectroscopy survey Mapping Nearby Galaxies at Apache Point Observatory (MaNGA). We selected the AGNs via mid-infrared Wide-field Infrared Survey Explorer colors, Swift/Burst Alert Telescope ultra-hard X-ray detections, NRAO Very Large Array Sky Survey and Faint Images of the Radio Sky at Twenty centimeters radio observations, and broad emission lines in SDSS spectra. By combining the MaNGA AGN catalog with a new SDSS catalog of galaxy mergers that were identified based on a suite of hydrodynamical simulations of merging galaxies, we study the link between galaxy mergers and nuclear activity for AGNs above a limiting bolometric luminosity of 10 ^44.4 erg s ^−1 . We find an excess of AGNs in mergers, relative to nonmergers, for galaxies with stellar mass ∼10 ^11 M _⊙ , where the AGN excess is somewhat stronger in major mergers than in minor mergers. Further, when we combine minor and major mergers and sort by merger stage, we find that the highest AGN excess occurs in post-coalescence mergers in the highest-mass galaxies. However, we find no evidence of a correlation between galaxy mergers and AGN luminosity or accretion rate. In summary, while galaxy mergers overall do appear to trigger or enhance AGN activity more than nonmergers, they do not seem to induce higher levels of accretion or higher luminosities. We provide the MaNGA AGN Catalog and the MaNGA Galaxy Merger Catalog for the community here.
abstractGer	To facilitate new studies of galaxy-merger-driven fueling of active galactic nuclei (AGNs), we present a catalog of 387 AGNs that we have identified in the final population of over 10,000 z < 0.15 galaxies observed by the Sloan Digital Sky Survey-IV (SDSS-IV) integral field spectroscopy survey Mapping Nearby Galaxies at Apache Point Observatory (MaNGA). We selected the AGNs via mid-infrared Wide-field Infrared Survey Explorer colors, Swift/Burst Alert Telescope ultra-hard X-ray detections, NRAO Very Large Array Sky Survey and Faint Images of the Radio Sky at Twenty centimeters radio observations, and broad emission lines in SDSS spectra. By combining the MaNGA AGN catalog with a new SDSS catalog of galaxy mergers that were identified based on a suite of hydrodynamical simulations of merging galaxies, we study the link between galaxy mergers and nuclear activity for AGNs above a limiting bolometric luminosity of 10 ^44.4 erg s ^−1 . We find an excess of AGNs in mergers, relative to nonmergers, for galaxies with stellar mass ∼10 ^11 M _⊙ , where the AGN excess is somewhat stronger in major mergers than in minor mergers. Further, when we combine minor and major mergers and sort by merger stage, we find that the highest AGN excess occurs in post-coalescence mergers in the highest-mass galaxies. However, we find no evidence of a correlation between galaxy mergers and AGN luminosity or accretion rate. In summary, while galaxy mergers overall do appear to trigger or enhance AGN activity more than nonmergers, they do not seem to induce higher levels of accretion or higher luminosities. We provide the MaNGA AGN Catalog and the MaNGA Galaxy Merger Catalog for the community here.
abstract_unstemmed	To facilitate new studies of galaxy-merger-driven fueling of active galactic nuclei (AGNs), we present a catalog of 387 AGNs that we have identified in the final population of over 10,000 z < 0.15 galaxies observed by the Sloan Digital Sky Survey-IV (SDSS-IV) integral field spectroscopy survey Mapping Nearby Galaxies at Apache Point Observatory (MaNGA). We selected the AGNs via mid-infrared Wide-field Infrared Survey Explorer colors, Swift/Burst Alert Telescope ultra-hard X-ray detections, NRAO Very Large Array Sky Survey and Faint Images of the Radio Sky at Twenty centimeters radio observations, and broad emission lines in SDSS spectra. By combining the MaNGA AGN catalog with a new SDSS catalog of galaxy mergers that were identified based on a suite of hydrodynamical simulations of merging galaxies, we study the link between galaxy mergers and nuclear activity for AGNs above a limiting bolometric luminosity of 10 ^44.4 erg s ^−1 . We find an excess of AGNs in mergers, relative to nonmergers, for galaxies with stellar mass ∼10 ^11 M _⊙ , where the AGN excess is somewhat stronger in major mergers than in minor mergers. Further, when we combine minor and major mergers and sort by merger stage, we find that the highest AGN excess occurs in post-coalescence mergers in the highest-mass galaxies. However, we find no evidence of a correlation between galaxy mergers and AGN luminosity or accretion rate. In summary, while galaxy mergers overall do appear to trigger or enhance AGN activity more than nonmergers, they do not seem to induce higher levels of accretion or higher luminosities. We provide the MaNGA AGN Catalog and the MaNGA Galaxy Merger Catalog for the community here.
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container_issue	1, p 53
title_short	An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙
url	https://doi.org/10.3847/1538-4357/ad1a15 https://doaj.org/article/fc5fa065d16947e695cb2a72792c42b4 https://doaj.org/toc/1538-4357
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An Excess of Active Galactic Nuclei Triggered by Galaxy Mergers in MaNGA Galaxies of Stellar Mass ∼1011 M ⊙

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