Erratum to: A complete set of Lorentz-invariant wave packets and modified uncertainty relation

Erratum to: Eur. Phys. J. C (2021) 81(8):751

https://doi.org/10.1140/epjc/s10052-021-09482-1

This erratum corrects a typo in the article.

In the original article, Eq. (160) should be corrected as follows:

$$\begin{aligned} M_{\sigma } := \sqrt{K_{d-1\over 2}\!\left( 2\sigma m^2\right) \over K_{d+1\over 2}\!\left( 2\sigma m^2\right) }. \end{aligned}$$

(1)