79 citations · 820 across the 41 of their papers we have counts for
6 papers · 1 filter
Accuracy and precision of triaxial orbit models I: SMBH mass, stellar mass and dark-matter halo
B. Neureiter, S. de Nicola, J. Thomas +3
We investigate the accuracy and precision of triaxial dynamical orbit models by fitting two dimensional mock observations of a realistic N-body merger simulation resembling a massi…
The growth of intermediate mass black holes through tidal captures and tidal disruption events
Francesco Paolo Rizzuto, Thorsten Naab, Antti Rantala +5
We present simulations, including post-Newtonian dynamics, of dense clusters of low-mass stars harbouring central black holes (BHs) with initial masses of 50, 30…
Formation of star clusters and enrichment by massive stars in simulations of low-metallicity galaxies with a fully sampled initial stellar mass function
Natalia Lahén, Thorsten Naab, Guinevere Kauffmann +6
We present new GRIFFIN project hydrodynamical simulations that model the formation of galactic star cluster populations in low-metallicity () dwarf galaxies, including r…
Modelling the accretion and feedback of supermassive black hole binaries in gas-rich galaxy mergers
Shihong Liao, Peter H. Johansson, Matias Mannerkoski +6
We introduce a new model for the accretion and feedback of supermassive black hole (SMBH) binaries to the KETJU code, which enables us to resolve the evolution of SMBH binaries dow…
BIFROST: simulating compact subsystems in star clusters using a hierarchical fourth-order forward symplectic integrator code
Antti Rantala, Thorsten Naab, Francesco Paolo Rizzuto +3
We present BIFROST, an extended version of the GPU-accelerated hierarchical fourth-order forward symplectic integrator code FROST. BIFROST (BInaries in FROST) can efficiently evolv…
The complex evolution of supermassive black holes in cosmological simulations
Peter H. Johansson, Matias Mannerkoski, Antti Rantala +4
We present here self-consistent zoom-in simulations of massive galaxies forming in a full cosmological setting. The simulations are run with an updated version of the KETJU code, w…