76 citations · 233 across the 7 of their papers we have counts for
7 papers
Formation and relaxation of quasi-stationary states in particle systems with power law interactions
Bruno Marcos, Andrea Gabrielli, Michael Joyce
We explore the formation and relaxation of so-called quasi-stationary states (QSS) for particle distributions in three dimensions interacting via an attractive radial pair potentia…
Quasi-stationary states and the range of pair interactions
Andrea Gabrielli, Michael Joyce, Bruno Marcos
"Quasi-stationary" states are approximately time-independent out of equilibrium states which have been observed in a variety of systems of particles interacting by long-range inter…
A dynamical classification of the range of pair interactions
Andrea Gabrielli, Michael Joyce, Bruno Marcos +1
We formalize a classification of pair interactions based on the convergence properties of the {\it forces} acting on particles as a function of system size. We do so by considering…
Basic properties of galaxy clustering in the light of recent results from the Sloan Digital Sky Survey
M. Joyce, F. Sylos Labini, A. Gabrielli +2
We discuss some of the basic implications of recent results on galaxy correlations published by the SDSS collaboration. In particular we focus on the evidence which has been recent…
Causality constraints on fluctuations in cosmology: a study with exactly solvable one dimensional models
A. Gabrielli, M. Joyce, B. Marcos +1
A well known argument in cosmology gives that the power spectrum (or structure function) of mass density fluctuations produced from a uniform initial state by physics which…
Generation of Primordial Cosmological Perturbations from Statistical Mechanical Models
A. Gabrielli, B. Jancovici, M. Joyce +3
The initial conditions describing seed fluctuations for the formation of structure in standard cosmological models, i.e.the Harrison-Zeldovich distribution, have very characteristi…