Results 111 to 120 of about 159,044 (227)

Fast Outflows and Luminous He ii Emission in Dwarf Galaxies with Active Galactic Nuclei (AGN)

The Astrophysical Journal
While stellar processes are believed to be the main source of feedback in dwarf galaxies, the accumulating discoveries of active galactic nuclei (AGN) in dwarf galaxies over recent years arouse the interest to also consider AGN feedback in them.
Weizhe Liu, Sylvain Veilleux, Gabriela Canalizo, Todd M. Tripp, David S. N. Rupke, Archana Aravindan, Thomas Bohn, Fred Hamann, Christina M. Manzano-King   +8 more
doaj   +1 more source

The host galaxy/AGN connection in nearby early-type galaxies [PDF]

, 2006
A. Capetti, B. Balmaverde
openalex   +1 more source

X-Ray Bright Active Galactic Nuclei in Local Dwarf Galaxies: Insights from eROSITA

The Astrophysical Journal
Although supermassive black holes (SMBHs) reside in the heart of virtually every massive galaxy, it remains debated whether dwarf galaxies commonly host SMBHs. Because low-mass galaxies may retain memory of the assembly history of their black holes (BHs),
Andrea Sacchi, Ákos Bogdán, Urmila Chadayammuri, Angelo Ricarte   +3 more
doaj   +1 more source

Active Galactic Nuclei Selection and Demographics: A New Age with JWST/MIRI

The Astrophysical Journal
Understanding the coevolution of supermassive black holes and their host systems requires a comprehensive census of active galactic nuclei (AGNs) behavior across a wide range of redshift, luminosity, obscuration level, and galaxy properties.
Jianwei Lyu, Stacey Alberts, George H. Rieke, Irene Shivaei, Pablo G. Pérez-González, Fengwu Sun, Kevin N. Hainline, Stefi Baum, Nina Bonaventura, Andrew J. Bunker, Eiichi Egami, Daniel J. Eisenstein, Michael Florian, Zhiyuan Ji, Benjamin D. Johnson, Jane Morrison, Marcia Rieke, Brant Robertson, Wiphu Rujopakarn, Sandro Tacchella, Jan Scholtz, Christopher N. A. Willmer   +21 more
doaj   +1 more source

The Connection between Star-forming Galaxies, AGN Host Galaxies, and Early-Type Galaxies in the SDSS [PDF]

, 2007
Joon Hyeop Lee, Myung Gyoon Lee, Taehyun Kim, Ho Seong Hwang, Changbom Park, Yun‐Young Choi   +5 more
openalex   +1 more source

Different dependence of narrow H$α$ line luminosity on optical continuum luminosity between starforming galaxies and Type-2 AGN: globally negative AGN feedback in local Type-2 AGN? [PDF]

arXiv
In this manuscript, clues are provided to support globally negative AGN feedback on star formation in the host galaxies of the local low-redshift SDSS Type-2 AGN, based on the different dependence of narrow H$\alpha$ line luminosity $L_{H\alpha}$ on optical continuum luminosity $\lambda L_{cont}$ between the starforming galaxies and the Type-2 AGN ...
arxiv  

Dust-enshrouded AGNs Can Dominate Host-galaxy-scale Cold Dust Emission [PDF]

, 2021
Jed McKinney, Christopher C. Hayward, Lee J. Rosenthal, Juan Rafael Martínez-Galarza, Alexandra Pope, Anna Sajina, H. A. Smith   +6 more
openalex   +1 more source

THE RADIUS-LUMINOSITY RELATIONSHIP FOR ACTIVE GALACTIC NUCLEI: THE EFFECT OF HOST-GALAXY STARLIGHT ON LUMINOSITY MEASUREMENTS. II. THE FULL SAMPLE OF REVERBERATION-MAPPED AGNs [PDF]

, 2009
Misty C. Bentz, B. M. Peterson, H. Netzer, Richard W. Pogge, M. Vestergaard   +4 more
openalex   +1 more source

Radial stellar populations of AGN-host dwarf galaxies in SDSS-IV MaNGA survey [PDF]

, 2021
Wei Cai, Yinghe Zhao, Jin‐Ming Bai
openalex   +1 more source

Host galaxies of binary AGN [PDF]

Proceedings of Nuclei of Seyfert galaxies and QSOs - Central engine & conditions of star formation — PoS(Seyfert 2012), 2013
Carolin Villforth, Fred Hamann
openaire   +1 more source