57 citations · 280 across the 13 of their papers we have counts for
8 papers · 1 filter
Cosmological simulations of structure formation and the Vlasov equation
Michael Joyce
In cosmology numerical simulations of structure formation are now of central importance, as they are the sole instrument for providing detailed predictions of current cosmological…
Infinite self-gravitating systems and cosmological structure formation
Michael Joyce
The usual thermodynamic limit for systems of classical self-gravitating point particles becomes well defined, as a {\it dynamical} problem, using a simple physical prescription for…
Tilings of space and superhomogeneous point processes
Andrea Gabrielli, Michael Joyce, Salvatore Torquato
We consider the construction of point processes from tilings, with equal volume tiles, of d-dimensional Euclidean space. We show that one can generate, with simple algorithms ascri…
Two-point correlation properties of stochastic "cloud processes''
Andrea Gabrielli, Michael Joyce
We study how the two-point density correlation properties of a point particle distribution are modified when each particle is divided, by a stochastic process, into an equal number…
Gravitational dynamics of an infinite shuffled lattice: early time evolution and universality of non-linear correlations
Thierry Baertschiger, Michael Joyce, Francesco Sylos Labini +1
In two recent articles a detailed study has been presented of the out of equilibrium dynamics of an infinite system of self-gravitating points initially located on a randomly pertu…
Gravitational Dynamics of an Infinite Shuffled Lattice: Particle Coarse-grainings, Non-linear Clustering and the Continuum Limit
T. Baertschiger, M. Joyce, A. Gabrielli +1
We study the evolution under their self-gravity of infinite ``shuffled lattice'' particle distributions, focussing specifically on the comparison of this evolution with that of ``d…