activity
20172026
most citedOn the Observational Difference Between the Accretion Disk-Corona Connections among Super- and Sub-Eddington Accreting Active Galactic Nuclei

65 citations · 713 across the 40 of their papers we have counts for

collaborators
Showing 2024Show all

8 papers · 1 filter

astro-ph.GA2024★ 4 cited

Photometric Selection of type 1 Quasars in the XMM-LSS Field with Machine Learning and the Disk-Corona Connection

Jian Huang, Bin Luo, W. N. Brandt +4

We present photometric selection of type 1 quasars in the XMM-Large Scale Structure (XMM-LSS) survey field with machine learning. We constructed our trai…

astro-ph.GA2024

Investigating the Star-Formation Characteristics of Radio Active Galactic Nuclei

Bojun Zhang, Fan Zou, W. N. Brandt +5

The coevolution of supermassive black holes and their host galaxies represents a fundamental question in astrophysics. One approach to investigating this question involves comparin…

astro-ph.GA2024

Dust-Obscured Galaxies in the XMM-SERVS Fields: Selection, Multiwavelength Characterization, and Physical Nature

Zhibo Yu, W. N. Brandt, Fan Zou +7

Dust-obscured galaxies (DOGs) are enshrouded by dust, and many are believed to host accreting supermassive black holes (SMBHs), which makes them unique objects for probing the coev…

astro-ph.GA2024

The Cosmic Evolution of the Supermassive Black Hole Population: A Hybrid Observed Accretion and Simulated Mergers Approach

Fan Zou, W. N. Brandt, Elena Gallo +4

Supermassive black holes (SMBHs) can grow through both accretion and mergers. It is still unclear how SMBHs evolve under these two channels from high redshifts to the SMBH populati…

astro-ph.HE2024

The Remarkable X-ray Spectra and Variability of the Ultraluminous Weak-Line Quasar SDSS J1521+5202

Shouyi Wang, W. Niel Brandt, Bin Luo +4

We present a focused X-ray and multiwavelength study of the ultraluminous weak-line quasar (WLQ) SDSS J1521+5202, one of the few X-ray weak WLQs that is amenable to basic X-ray spe…

astro-ph.GA2024★ 23 cited

Mapping the Growth of Supermassive Black Holes as a Function of Galaxy Stellar Mass and Redshift

Fan Zou, Zhibo Yu, W. N. Brandt +3

The growth of supermassive black holes is strongly linked to their galaxies. It has been shown that the population mean black-hole accretion rate () prima…

astro-ph.GA2024

Investigating the Star Formation Rates of AGN Hosts Relative to the Star-Forming Main Sequence

Nathan Cristello, Fan Zou, W. N. Brandt +4

A fundamental question in galaxy and black-hole evolution remains how galaxies and their supermassive black holes have evolved together over cosmic time. Specifically, it is still…

astro-ph.GA2024★ 49 cited

The hot circumgalactic medium in the eROSITA All-Sky Survey I. X-ray surface brightness profiles

Yi Zhang, Johan Comparat, Gabriele Ponti +17

The circumgalactic medium (CGM) provides the material needed for galaxy formation and influences galaxy evolution. The hot () CGM is poorly detected around galaxies with s…