41 citations · 151 across the 17 of their papers we have counts for
4 papers · 1 filter
RABBITS -- I. The crucial role of nuclear star formation in driving the coalescence of supermassive black hole binaries
Shihong Liao, Dimitrios Irodotou, Peter H. Johansson +5
In this study of the `Resolving supermAssive Black hole Binaries In galacTic hydrodynamical Simulations' (RABBITS) series, we focus on the hardening and coalescing process of super…
RABBITS -- II. The impact of AGN feedback on coalescing supermassive black holes in disc and elliptical galaxy mergers
Shihong Liao, Dimitrios Irodotou, Peter H. Johansson +5
In this study of the `Resolving supermAssive Black hole Binaries In galacTic hydrodynamical Simulations' (RABBITS) series, we investigate the orbital evolution of supermassive blac…
Reviving stochasticity: uncertainty in SMBH binary eccentricity is unavoidable
Alexander Rawlings, Matias Mannerkoski, Peter H. Johansson +1
We study supermassive black hole (SMBH) binary eccentricity of equal-mass galaxy mergers in -body simulations with the KETJU code, which combines the GAGDET-4 fast multipole gra…
KETJU -- resolving small-scale supermassive black hole dynamics in GADGET-4
Matias Mannerkoski, Alexander Rawlings, Peter H. Johansson +5
We present the new public version of the KETJU supermassive black hole (SMBH) dynamics module, as implemented into GADGET-4. KETJU adds a small region around each SMBH where the dy…