102 citations · 279 across the 8 of their papers we have counts for
8 papers
ZOMG III: The effect of Halo Assembly on the Satellite Population
Enrico Garaldi, Emilio Romano-Díaz, Mikolaj Borzyszkowski +1
We use zoom hydrodynamical simulations to investigate the properties of satellites within galaxy-sized dark-matter haloes with different assembly histories. We consider two classes…
LIGER: mock relativistic light-cones from Newtonian simulations
Mikolaj Borzyszkowski, Daniele Bertacca, Cristiano Porciani
We introduce a method to create mock galaxy catalogues in redshift space including general relativistic effects to linear order in the cosmological perturbations. We dub our method…
ZOMG II: Does the halo assembly history influence central galaxies and gas accretion?
Emilio Romano-Diaz, Enrico Garaldi, Mikolaj Borzyszkowski +1
The growth-rate and the internal dynamics of galaxy-sized dark-matter haloes depend on their location within the cosmic web. Haloes that sit at the nodes grow in mass till the pres…
ZOMG-I. How the cosmic web inhibits halo growth and generates assembly bias
Mikolaj Borzyszkowski, Cristiano Porciani, Emilio Romano-Diaz +1
The clustering of dark matter haloes with fixed mass depends on their formation history, an effect known as assembly bias. We use zoom N -body simulations to investigate the origin…
"What's (the) Matter?", A Show on Elementary Particle Physics with 28 Demonstration Experiments
Herbi K. Dreiner, Max Becker, Mikolaj Borzyszkowski +26
We present the screenplay of a physics show on particle physics, by the Physikshow of Bonn University. The show is addressed at non-physicists aged 14+ and communicates basic conce…
The formation of CDM haloes II: collapse time and tides
Mikolaj Borzyszkowski, Aaron D. Ludlow, Cristiano Porciani
We use two cosmological simulations of structure formation in the LambdaCDM scenario to study the evolutionary histories of dark-matter haloes and to characterize the Lagrangian re…
Nitrogen chronology of massive main sequence stars
K. Köhler, M. Borzyszkowski, I. Brott +2
Rotational mixing in massive main sequence stars is predicted to monotonically increase their surface nitrogen abundance with time. We use this effect to design a method for constr…
The formation of CDM haloes I: Collapse thresholds and the ellipsoidal collapse model
Aaron D. Ludlow, Mikolaj Borzyszkowski, Cristiano Porciani
In the excursion set approach to structure formation initially spherical regions of the linear density field collapse to form haloes of mass at redshift if their l…