Comment on 'Discreteness Effects in Lambda Cold Dark Matter Simulations: A Wavelet-Statistical View' by Romeo et al

TL;DR

This paper discusses the findings of Romeo et al. on discreteness effects in Lambda Cold Dark Matter simulations, highlighting their equivalence with earlier research and proposing a potential general explanation.

Contribution

It clarifies the relationship between Romeo et al.'s conclusions and prior work, offering a possible overarching explanation for the observed effects.

Findings

Romeo et al.'s conclusions align with earlier studies

A general explanation for discreteness effects is proposed

The paper emphasizes the consistency of results across different analyses

Abstract

Essential equivalence of the conclusions of Romeo et al. (arXiv:0804.0294v1) with earlier work is pointed out. A possible general explanation for these conclusions is suggested.