Nuclear activity in z < 0.3 QSO 2's mainly triggered by galaxy mergers

BLC Araujo, T Storchi-Bergmann… - Monthly Notices of …, 2023 - academic.oup.com
We investigate the role of the close environment on the nuclear activity of a sample of 436
nearby (z< 0.3) QSO 2's–selected from SDSS-III spectra, via comparison of their …

A Census of WISE-selected Dual and Offset AGNs Across the Sky: New Constraints on Merger-driven Triggering of Obscured AGNs

RS Barrows, JM Comerford, D Stern… - The Astrophysical …, 2023 - iopscience.iop.org
Pairs of galaxies hosting active galactic nuclei (AGNs) are powerful probes of merger-driven
supermassive black hole (SMBH) growth as they can resolve individual AGNs and trace …

SDSS-IV MaNGA: The incidence of major mergers in type I and II AGN host galaxies in the DR15 sample

HM Hernández-Toledo, E Cortes-Suárez… - Monthly Notices of …, 2023 - academic.oup.com
We present a study on the incidence of major mergers and their impact on the triggering of
nuclear activity in 47 type I and 236 type II optically selected AGN from the MaNGA DR15 …

Interacting galaxies in the IllustrisTNG simulations–VII: the connection between the most luminous active galactic nuclei and galaxy interactions

S Byrne-Mamahit, DR Patton, SL Ellison… - Monthly Notices of …, 2024 - academic.oup.com
We investigate the connection between the most luminous active galactic nuclei (AGN),
galaxy pairs, and post-mergers in the IllustrisTNG simulation. We select galaxy pairs and …

Interacting galaxies in the IllustrisTNG simulations–VI: Reconstructed orbits, close encounters, and mergers

DR Patton, L Faria, MH Hani, P Torrey… - Monthly Notices of …, 2024 - academic.oup.com
Cosmological simulations have been used to study interacting galaxies as a function of
galaxy pair separation, enabling comparisons with observational studies of galaxy pairs …

Obscured AGN enhancement in galaxy pairs at cosmic noon: evidence from a probabilistic treatment of photometric redshifts

SL Dougherty, CM Harrison… - Monthly Notices of …, 2024 - academic.oup.com
Observations of the nearby universe reveal an increasing fraction of active galactic nuclei
(AGNs) with decreasing projected separation for close galaxy pairs, relative to control …

An FUV and optical study of star formation in closely interacting galaxies: star-forming rings, tidal arms, and nuclear outflows

J Yadav, M Das, S Barway… - Monthly Notices of the …, 2023 - academic.oup.com
We present a study of the morphology of star formation and the associated nuclear activity in
a sample of eight closely interacting southern galaxies, which are in different stages of …

Testing the Radio-selection Method of Dual Active Galactic Nuclei in the Stripe 82 Field

AC Gross, H Fu, AD Myers, SG Djorgovski… - The Astrophysical …, 2023 - iopscience.iop.org
We test the merger-induced dual active galactic nuclei (dAGNs) paradigm using a sample of
35 radio galaxy pairs from the Sloan Digital Sky Survey Stripe 82 field. Using Keck optical …

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

JM Comerford, R Nevin, J Negus… - The Astrophysical …, 2024 - iopscience.iop.org
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 …

The ALMaQUEST Survey XV: The dependence of the molecular-to-atomic gas ratios on resolved optical diagnostics

N Yu, Z Zheng, CW Tsai, P Zuo, SL Ellison… - Science China Physics …, 2024 - Springer
The atomic-to-molecular gas conversion is a critical step in the baryon cycle of galaxies,
which sets the initial conditions for subsequent star formation and influences the multi-phase …