264 citations · 428 across the 10 of their papers we have counts for
7 papers · 1 filter
The Search for Binary Supermassive Black Holes Amongst Quasars with Offset Broad Lines Using the Very Long Baseline Array
Peter Breiding, Sarah Burke-Spolaor, Michael Eracleous +4
In several previous studies, quasars exhibiting broad emission lines with >1000 km/s velocity offsets with respect to the host galaxy rest frame have been discovered. One leading h…
The Detectability of Kiloparsec Scale Dual AGNs: The Impact of Galactic Structure and Black Hole Orbital Properties
Kunyang Li, David R. Ballantyne, Tamara Bogdanović
Observational searches for dual active galactic nuclei (dAGNs) at kiloparsec separations are crucial for understanding the role of galaxy mergers in the evolution of galaxies. In a…
Biconical-dominated Accretion Flow onto Seed Black Holes in a Hyper-accretion Regime
KwangHo Park, John H. Wise, Tamara Bogdanović +1
Hyperaccretion occurs when the gas inflow rate onto a black hole (BH) is so high that the radiative feedback cannot reverse the accretion flow. This extreme process is a promising…
The Quest for Dual and Binary Supermassive Black Holes: A Multi-Messenger View
Alessandra De Rosa, Cristian Vignali, Tamara Bogdanović +27
The quest for binary and dual supermassive black holes (SMBHs) at the dawn of the multi-messenger era is compelling. Detecting dual active galactic nuclei (AGN) -- active SMBHs at…
Radiation-driven turbulent accretion onto massive black holes
KwangHo Park, John H. Wise, Tamara Bogdanović
Accretion of gas and interaction of matter and radiation are at the heart of many questions pertaining to black hole (BH) growth and coevolution of massive BHs and their host galax…
Gaseous Dynamical Friction in Presence of Black Hole Radiative Feedback
KwangHo Park, Tamara Bogdanović
Dynamical friction is thought to be a principal mechanism responsible for orbital evolution of massive black holes (MBHs) in the aftermath of galactic mergers and an important chan…
Bulge-driven Fueling of Seed Black Holes
KwangHo Park, Massimo Ricotti, Priyamvada Natarajan +2
We examine radiation-regulated accretion onto intermediate-mass and massive black holes (BHs) embedded in a bulge component. Using spherically symmetric one-dimensional radiation-h…