306 citations · 2.9k across the 108 of their papers we have counts for
4 papers · 1 filter
Decaying Neutrinos in Galaxy Clusters
Adrian L. Melott, Randall J. Splinter, Massimo Persic +1
Davidsen et al. (1991) have argued that the failure to detect uv photons from the dark matter DM) in cluster A665 excludes the decaying neutrino hypothesis. Sciama et al. (1993) ar…
Testing Higher-Order Lagrangian Perturbation Theory Against Numerical Simulations - 1. Pancake Models
T. Buchert, A. L. Melott, A. G. Weiss
We present results showing an improvement of the accuracy of perturbation theory as applied to cosmological structure formation for a useful range of quasilinear scales. The Lagran…
Testing the Frozen-Flow Approximation
Adrian L. Melott, Francesco Lucchin, Sabino Matarrese +1
We investigate the accuracy of the frozen--flow approximation (FFA), recently proposed by Matarrese \etal (1992), for following the nonlinear evolution of cosmological density fluc…
Higher Order Moments of the Matter Distribution in Scale--Free Cosmological Simulations with Large Dynamic Range
F. Lucchin, S. Matarrese, A. L. Melott +1
We calculate reduced moments of the matter density fluctuations, up to order , from counts in cells produced by Particle--Mesh numerical simulations with scale…