4 papers
The Quasar Proximity Effect as an Alternative Probe of Quasar Pair Distances
Huanqing Chen, Camille Avestruz, Jakob Wiest
Recently discovered quasar pairs at high redshifts (5) are likely precursors to supermassive black hole mergers, providing a promising window to high redshift quasar grow…
Properties of Galactic Outflows Driven by Starburst at Cosmic Noon: Insights from Hydrodynamical Simulations
Huan Chen, Weishan Zhu, Xue-Fu Li +3
We investigate starburst-driven galactic outflows in low-mass galaxies () at cosmic noon using high-resolution 3D hydrodynamical simulations based o…
Ultrahigh-Energy Gamma-ray Emission Associated with Black Hole-Jet Systems
The LHAASO Collaboration, Zhen Cao, Felix Aharonian +315
Black holes (BH), one of the most intriguing objects in the universe, can manifest themselves through electromagnetic radiation initiated by the accretion flow. Some stellar-mass B…
Cosmic Reionization On Computers: Biases and Uncertainties in the Measured Mean Free Path at the End Stage of Reionization
Huanqing Chen, Jiawen Fan, Camille Avestruz
Recent observations and analyses of absorption in quasar spectra suggest a rapid drop in the mean free path (MFP) at the late stage of reionization at . We use the Cosmic R…