activity
20192026
most citedOn the Role of Hot Feedback Mode in Active Galactic Nuclei Feedback in an Elliptical Galaxy

24 citations · 58 across the 15 of their papers we have counts for

collaborators

15 papers

astro-ph.GA2026

The VariableTNG project: mass-dependent regulation of galaxy morphology by baryonic feedback

Yikai Liu, Hong Guo, Volker Springel +3

Galaxy morphology is shaped by both assembly history and baryonic processes, but their relative roles remain uncertain. We use the VariableTNG (VTNG) simulation suite to investigat…

astro-ph.GA2026

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.…

astro-ph.GA2026

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…

astro-ph.GA2026★ 4 cited

A systematic study of AGN feedback in a disk galaxy I: global overview

Yuxuan Zou, Feng Yuan, Suoqing Ji +5

This is the first paper in a series using our MACER framework to investigate the evolution of a disk galaxy, which emphasizes the role of active galactic nucleus (AGN) feedback and…

astro-ph.GA2025

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…

astro-ph.GA2025

From FFB Starbursts at Cosmic Dawn to Quenching at Cosmic Morning: Hi-z Galaxy Bimodality

Avishai Dekel, Nir Mandelker, Zhaozhou Li +5

We propose a mass-dependent bimodality in the early evolution of galaxies. The massive track connects the super-bright galaxies at cosmic dawn () to the super-massive quiesc…

astro-ph.GA2025

Different physical and numerical sources of scatter in the - relation and their connection to galaxy evolution

Bocheng Zhu, Volker Springel

Observations have established that the masses of supermassive black holes (SMBHs) correlate tightly with the stellar masses of their host galaxies, albeit with substantial scatter.…

astro-ph.GA2024

The effect of local photoionization on the galaxy properties and the circumgalactic medium in simulations of Milky Way-sized galaxies

Bocheng Zhu, Volker Springel

In this study, we investigate the impact of local stellar radiation in cosmological zoom simulations of the formation of Milky Way-sized galaxies. We include the radiation field as…

astro-ph.GA2023

On the dominant role of wind in the quasar feedback mode in the late stage evolution of massive elliptical galaxies

Bocheng Zhu, Feng Yuan, Suoqing Ji +2

In this paper we investigate the role of AGN feedback on the late stage evolution of elliptical galaxies by performing high-resolution hydrodynamical simulation in the {\it MACER}…

astro-ph.GA2023★ 7 cited

Active galactic nuclei feedback in an elliptical galaxy (III): the impacts and fate of cosmological inflow

Bocheng Zhu, Feng Yuan, Suoqing Ji +4

The cosmological inflow of a galaxy is speculated to be able to enter the galaxy and enhance the star formation rate (SFR) and black hole accretion rate (BHAR). In this paper, by p…

astro-ph.GA2022

X-ray Emission from the Interstellar and Circumgalactic Medium of Elliptical Galaxies based on MACER simulations

Aditi Vijayan, Bocheng Zhu, Miao Li +2

Interstellar (ISM) and circumgalactic mediums (CGM) around galaxies are linked to several physical processes that drive galaxy evolution. For example, the X-ray emission from the C…

astro-ph.HE2021★ 21 cited

Evidence for A Hot Wind from High-resolution X-ray Spectroscopic Observation of the Low-luminosity Active Galactic Nucleus in NGC 7213

Fangzheng Shi, Bocheng Zhu, Zhiyuan Li +1

Super-massive black holes (SMBHs) spend most of their lifetime accreting at a rate well below the Eddington limit, manifesting themselves as low-luminosity active galactic nuclei (…

astro-ph.HE2021

An Energetic Hot Wind from the Low-luminosity Active Galactic Nucleus M81*

Fangzheng Shi, Zhiyuan Li, Feng Yuan +1

For most of their lifetime, super-massive black holes (SMBHs) commonly found in galactic nuclei obtain mass from the ambient at a rate well below the Eddington limit, which is medi…

astro-ph.HE2020★ 2 cited

Gas flows in an Active galactic nuclei. I. Two-phase gas inflow

De-Fu Bu, Xiao-Hong Yang, Bocheng Zhu

We perform two-dimensional hydrodynamic simulations to study the non-rotating gas flow in the region from 1-1000 parsec. This region connects the galaxy scale and the accretion dis…

astro-ph.HE2019★ 24 cited

On the Role of Hot Feedback Mode in Active Galactic Nuclei Feedback in an Elliptical Galaxy

Doosoo Yoon, Feng Yuan, Jeremiah P. Ostriker +2

Depending on the value of the accretion rate, black hole accretion is divided into cold and hot modes. The two modes have distinctly different physics and correspond to two feedbac…