2 citations · 4 across the 11 of their papers we have counts for
11 papers
A systematic study of AGN feedback in a disk galaxy using MACER. III. High Gas Fractions in AGN Hosts
Yuxuan Zou, Feng Yuan, Suoqing Ji +4
We use high-resolution hydrodynamic simulations in the MACER framework to explain why low-redshift PG quasar hosts can retain substantial cold-gas reservoirs, with gas fractions an…
The mass-dependent interplay of active galacitc nuclei and supernova feedback in shaping the -- relation of early-type galaxies
Haojie Xia, Feng Yuan, Bocheng Zhu +4
The observed X-ray luminosity--temperature (--) relation of hot gas in early-type galaxies deviates significantly from the prediction of purely gravitational heating,…
The Intrinsic Multiphase Gas--Black Hole Connection across Scales in IllustrisTNG
Xiaoxia Zhang, Taotao Fang, Shulan Yan +2
The relationship between supermassive black holes and the multiphase circumgalactic medium is central to understanding the co-evolution of galaxies and their central black holes. W…
A systematic study of AGN feedback in a disk galaxy using MACER II: predictions of X-ray surface brightness profiles and comparison with eROSITA observations
Yuxuan Zou, Feng Yuan, Suoqing Ji +6
Recently, we have performed a systematic study of AGN feedback in a disk galaxy within the MACER framework. Various model predictions, including the AGN duty cycle, the correlation…
Active Galactic Nucleus Feedback in an Elliptical Galaxy. IV. The Importance of the Jet Wind Coupling
Minhang Guo, Feng Yuan, Suoqing Ji +1
This is the fourth paper of our series investigating the effects of active galactic nucleus (AGN) feedback in the evolution of an elliptical galaxy using the {\it MACER} framework.…
Turbulence and Star Formation Suppression in Elliptical Galaxies: The Role of Active Galactic Nucleus Jet Wind Interaction
Minhang Guo, Suoqing Ji, Feng Yuan +1
Winds and jets are symbiotic when the accretion rate is low, according to black hole accretion theory. Both components are potentially important for active galactic nucleus (AGN) f…
Towards physically more comprehensive AGN modelling in cosmological simulations: A MACER-based modification of IllustrisTNG
Bocheng Zhu, Volker Springel, Feng Yuan
Active galactic nuclei (AGN) feedback plays a significant role in many aspects of galaxy formation and evolution and has become a key ingredient in cosmological simulations. Howeve…
Enhanced Multiphase Circumgalactic Medium and Gas Cycling in Galaxy Mergers
Maolan Yang, Suoqing Ji, Robert Feldmann +9
We investigate the impact of galaxy mergers on the circumgalactic medium (CGM) using the FIREbox cosmological hydrodynamic simulation. By comparing matched samples of merging and i…
Solving the cooling flow problem with combined jet-wind AGN feedback
Aoyun He, Feng Yuan, Suoqing Ji +6
Active galactic nucleus (AGN) feedback is widely viewed as the most promising solution to the long-standing cooling flow problem in galaxy clusters, yet previous models prescribe j…
Positive AGN Feedback Enhances Star Formation in Starburst Dwarf Galaxies
Tingfang Su, Suoqing Ji, Feng Yuan +2
The role of active galactic nuclei (AGN) feedback in dwarf galaxies remains poorly understood, with conventional wisdom suggesting it primarily suppresses star formation. Using hig…
Radio signatures of AGN-wind-driven shocks in elliptical galaxies: From simulations to observations
Haojie Xia, Feng Yuan, Zhiyuan Li +1
We investigate the synchrotron emission signatures of shocks driven by active galactic nucleus (AGN) wind in elliptical galaxies based on our two-dimensional axisymmetric hydrodyna…