The b-quark mass from non-perturbative $N_f=2$ Heavy Quark Effective Theory at $O(1/m_h)$ - Archive ouverte HAL Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2013

The b-quark mass from non-perturbative $N_f=2$ Heavy Quark Effective Theory at $O(1/m_h)$

Résumé

We report our final estimate of the b-quark mass from $N_f=2$ lattice QCD simulations using Heavy Quark Effective Theory non-perturbatively matched to QCD at $O(1/m_h)$. Treating systematic and statistical errors in a conservative manner, we obtain $\overline{m}_{\rm b}^{\overline{\rm MS}}(2 {\rm GeV})=4.88(15)$ GeV after an extrapolation to the physical point.

Dates et versions

hal-00907976 , version 1 (22-11-2013)

Identifiants

Citer

F. Bernardoni, B. Blossier, J. Bulava, M. Della Morte, P. Fritzsch, et al.. The b-quark mass from non-perturbative $N_f=2$ Heavy Quark Effective Theory at $O(1/m_h)$. 2013. ⟨hal-00907976⟩
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