1 Erratum to: Eur. Phys. J. C (2021) 81:867https://doi.org/10.1140/epjc/s10052-021-09580-0

In this article the following acknowledgment was replaced:

This research was funded by Agencia Nacional de Investigación y Desarrollo- ANID through the program FONDECYT Iniciación Grant no. 11180126 and by Vicerrectoría de Investigación y Desarrollo Tecnológico at Universidad Católica del Norte. Genly Leon thanks Bertha Cuadros-Melgar for her useful comments. Ellen de los Milagros Fernández Flores is acknowledged for proofreading this manuscript and for improving the English. We thank anonymous referee for his/her valuable comments which helped improve our work.

The correct acknowledgment reads as follows:

The research of Genly Leon and Esteban González was funded by Agencia Nacional de Investigación y Desarrollo-ANID through the program FONDECYT Iniciación grant no. 11180126. Alfredo D. Millano was supported by Agencia Nacional de Investigación y Desarrollo - ANID - Subdirección de Capital Humano/Doctorado Nacional/año 2020- folio 21200837. Claudio Michea was supported by Agencia Nacional de Investigación y Desarrollo - ANID - Subdirección de Capital Humano/Doctorado Nacional/año 2021- folio 21211604. Vicerrectoría de Investigación y Desarrollo Tecnológico at Universidad Católica del Norte is anknowleged by finacial support. Genly Leon thanks Bertha Cuadros-Melgar for her useful comments. Ellen de los Milagros Fernández Flores is acknowledged for proofreading this manuscript and improving the English. We thank anonymous referee for his/her comments which have helped us improve our work. The original article has been corrected.