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Linking the Internal Properties of Infant Globular Clusters to their Formation Environments
Frederika Phipps, Sadegh Khochfar, Anna Lisa Varri +1
We investigate the formation of infant globular cluster (GC) candidates in high-resolution cosmological simulations from the First Billion Years (FiBY) project. By analysing the ev…
FOREVER22: the first bright galaxies with population III stars at redshifts and comparisons with JWST data
Hidenobu Yajima, Makito Abe, Hajime Fukushima +5
We study the formation of the first galaxies in overdense regions modelled by the FORmation and EVolution of galaxies in Extremely overdense Regions motivated by SSA22 (FOREVER22)…
Role of magnetic fields in the formation of direct collapse black holes
Muhammad A. Latif, Dominik R. G. Schleicher, Sadegh Khochfar
Direct collapse black holes (DCBHs) are the leading candidates for the origin of the first supermassive black holes. However, the role of magnetic fields during their formation is…
The fate of baryons in counterfactual universes
Boon Kiat Oh, John A. Peacock, Sadegh Khochfar +1
We present results from nine simulations that compare the standard Cold Dark Matter cosmology (CDM) with counterfactual universes, for approximately using t…
Turbulent Cold Flows Gave Birth to the First Quasars
Muhammad A. Latif, Daniel J. Whalen, Sadegh Khochfar +2
How quasars powered by supermassive black holes (SMBHs) formed less than a billion years after the Big Bang is still one of the outstanding problems in astrophysics 20 years after…
A New Residual Distribution Hydrodynamics Solver for Astrophysical Simulations
Ben Morton, Sadegh Khochfar, Zhenyu Wu
Many astrophysical systems can only be accurately modelled when the behaviour of their baryonic gas components is well understood. The residual distribution (RD) family of partial…