898 citations · 4.5k across the 72 of their papers we have counts for
72 papers
Convergence of halo statistics: code comparison between Rockstar and CompaSO using scale-free simulations
Sara Maleubre, Daniel J. Eisenstein, Lehman H. Garrison +1
In this study, we perform a halo-finder code comparison between Rockstar and CompaSO. Based on our previous analysis aiming at quantifying resolution of -body simulations by exp…
Testing growth rate dependence in cosmological perturbation theory using scale-free models
Azrul Pohan, Michael Joyce, David Benhaiem +1
We generalize previously derived analytic results for the one-loop power spectrum (PS) in scale-free models (with linear PS ) to a broader class of such models in…
Constraining accuracy of the pairwise velocities in -body simulations using scale-free models
Sara Maleubre, Daniel J. Eisenstein, Lehman H. Garrison +1
We present a continuation of an analysis that aims to quantify resolution of -body simulations by exploiting large (up to ) simulations of scale-free cosmologies run u…
Cosmological perturbation theory using generalized Einstein de Sitter cosmologies
Michael Joyce, Azrul Pohan
The separable analytical solution in standard perturbation theory for an Einstein de Sitter (EdS) universe can be generalized to the wider class of such cosmologies (``generalized…
Accuracy of power spectra in dissipationless cosmological simulations
Sara Maleubre, Daniel Eisenstein, Lehman H. Garrison +1
We exploit a suite of large \emph{N}-body simulations (up to N=) performed with \Abacus, of scale-free models with a range of spectral indices , to better understand and…
Gravitational collapse from cold uniform asymmetric initial conditions
Francesco Sylos Labini, Michael Joyce
Using controlled numerical N-body experiments, we show how, in the collapse dynamics of an initially cold and uniform distribution of particles with a generic asymmetric shape, fin…