activity
20202026
most citedSimulating the Fermi Bubbles as Forward Shocks Driven by AGN Jets

43 citations · 76 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2026

ASKAP discovery of a pair of large radio bubbles: on the origin of odd radio circles

Renzhi Su, Minfeng Gu, Hengxiao Guo +9

We report the serendipitous discovery of a large, low-surface-brightness radio bubble in 944 MHz continuum data from the ASKAP Evolutionary Map of the Universe (EMU) survey. The st…

astro-ph.HE2026

Simulating the Formation of the Young "Fermi Bubbles" in the Circinus Galaxy

Shaokun Xie, Fulai Guo, Ruiyu Zhang +3

The Fermi and eROSITA bubbles in the Milky Way represent an archetypal case of galactic nucleus feedback, yet their origin remains highly debated. Here we use hydrodynamic simulati…

astro-ph.GA2024★ 2 cited

Formation of giant radio sources in galaxy clusters

Xiaodong Duan, Linhui Wu, Ruiyu Zhang +1

The number of observed giant radio sources (GRSs) has increased significantly in recent years, yet their formation mechanisms remain elusive. The discovery of giant radio galaxies…

astro-ph.GA2021★ 7 cited

Probing the Halo Gas Distribution in the Inner Galaxy with Fermi Bubble Observations

Ruiyu Zhang, Fulai Guo

The hot halo gas distribution in the inner Milky Way (MW) contains key fossil records of the past energetic feedback processes in the Galactic center. Here we adopt a variety of sp…

astro-ph.HE2020★ 15 cited

Years Delayed X-ray Afterglows of TDEs Originated from Wind-Torus Interactions

Guobin Mou, Liming Dou, Ning Jiang +8

Tidal disruption events (TDEs) occurred in active galactic nuclei (AGNs) are a special class of sources with outstanding scientific significance. TDEs can generate ultrafast winds,…

astro-ph.GA2020★ 9 cited

Constraining the Milky Way Mass with Its Hot Gaseous Halo

Fulai Guo, Ruiyu Zhang, Xiang-Er Fang

We propose a novel method to constrain the Milky Way (MW) mass with its corona temperature observations. For a given corona density profile, one can derive its temper…

astro-ph.HE2020★ 43 cited

Simulating the Fermi Bubbles as Forward Shocks Driven by AGN Jets

Ruiyu Zhang, Fulai Guo

The Fermi bubbles are two giant bubbles in gamma rays lying above and below the Galactic center (GC). Despite numerous studies on the bubbles, their origin and emission mechanism r…