TTP10-26 Complete (O_7,O_8)-contribution to B -> X_s gamma at O(alpha_s^2)

TTP10-26 Complete (O_7,O_8)-contribution to B -> X_s gamma at O(alpha_s2)
H.M. Asatrian, T. Ewerth, A. Ferroglia, C. Greub, and G. Ossola
Phys.Rev. D82 074006 2010
PDF PostScript arXiv