activity
20022006
most citedEstimate of BR(B -> X_s gamma) at O(alpha_s^2)

651 citations · 839 across the 5 of their papers we have counts for

collaborators
Showing 2004Show all

1 paper · 1 filter

hep-ph2004★ 40 cited

Virtual- and bremsstrahlung corrections to b -> d l+ l- in the standard model

H. M. Asatrian, K. Bieri, C. Greub +1

We present the calculation of the virtual- and bremsstrahlung corrections of O(alpha_s) to the matrix elements <d l+ l-|O_i|b>. This is the missing piece in the NNLL results for va…