Erratum to: A study of power suppressed contributions in decay
Petersburg Nuclear Physics Institute, 188300, Gatchina, Russia
Accepted: 20 August 2021
Published online: 9 September 2021
Few typos and two mistakes has been found in the text of the published version of the paper. Unfortunately these errors provide a strong impact on the numerical results and therefore some of the discussed observations has been changed. The updated text includes the corrected formulas, updated numerical results and conclusions. It is found that the computed power suppressed contribution provides important numerical effect for the observable but the absolute value of the power suppressed amplitude is considerably smaller than one obtained before. The obtained numerical estimates are more consistent with the effective field theory power counting and provide a better agreement with the existing data.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2021