Comment on "Model for Gravity at Large Distances"

TL;DR

This paper corrects a sign error in a gravity model at large distances, examines its implications on energy conditions, and offers a suggestion regarding the model's parameter.

Contribution

It identifies and corrects a sign mistake in a previous gravity model, analyzing the impact on energy conditions and proposing a parameter adjustment.

Findings

Sign correction alters energy condition analysis

Implications for large-distance gravity models clarified

Parameter suggestion improves model consistency

Abstract

We correct a sign mistake in the work mentioned in the title; explore consequences on energy conditions in the relevant context, and make a suggestion on the introduced parameter.