Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1840823 | Nuclear Physics B | 2013 | 14 Pages |
Abstract
We compute the O(αs)O(αs) corrections to the Wilson coefficient of the kinetic operator in inclusive semileptonic B decays. Our analytic calculation agrees with reparameterization invariance and with previous numerical results and paves the way to the calculation of analogous corrections to other power-suppressed coefficients.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Andrea Alberti, Thorsten Ewerth, Paolo Gambino, Soumitra Nandi,