NNLO QCD corrections to the m_c dependent matrix elements in B -> X_s gamma
classification
✦ hep-ph
keywords
elementsmatrixcorrectionsdependentgammannloalphacalculation
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Recent developements in the calculation of the NNLO QCD corrections to the charm quark mass dependent matrix elements in B -> X_s gamma are reported. Special emphasis is put on the new results of the virtual O(alpha_s^2) fermionic contribution to these matrix elements [1].
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