Connected properties of the sublinear Higson corona of ${\mathbb{R}}^n$

In this paper, for the $n$-dimensional Euclidean space ${\mathbb{R}}^n$ with the usual metric and $n\ge 2$, we show that the sublinear Higson corona of ${\mathbb{R}}^n$ is not locally connected at any point and is mutually aposyndetic.