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most citedNNLL QCD Contribution of the Electromagnetic Dipole Operator to Gamma(anti-B -> X(s) gamma)

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hep-ph2006★ 49 cited

NNLL QCD Contribution of the Electromagnetic Dipole Operator to Gamma(anti-B -> X(s) gamma)

H. M. Asatrian, A. Hovhannisyan, V. Poghosyan +3

We present an independent calculation of that part of the O(α_s^2) contribution to the decay width Γ(\bar B -> X_s γ) which arises from the self-interference term of the electromag…

hep-ph2005★ 20 cited

Reduction of Charm Quark Mass Scheme Dependence in $B ˉ \to X_{s} γ$ at the NNLL Level

H. M. Asatrian, C. Greub, A. Hovhannisyan +2

The uncertainty of the theoretical prediction of the $B ˉ \to X_{s} γ$ branching ratio at NLL level is dominated by the charm mass renormalization scheme ambiguity. In this paper…

NNLL QCD Contribution of the Electromagnetic Dipole Operator to Gamma(anti-B -> X(s) gamma)

Reduction of Charm Quark Mass Scheme Dependence in Bˉ→Xs​γ at the NNLL Level

Reduction of Charm Quark Mass Scheme Dependence in $B ˉ \to X_{s} γ$ at the NNLL Level