158 citations · 340 across the 12 of their papers we have counts for
6 papers · 1 filter
The Determination of alpha_s from Tau Decays Revisited
M. Davier, S. Descotes-Genon, A. Hocker +2
We revisit the determination of alpha_s(m_tau) using a fit to inclusive tau hadronic spectral moments in light of (1) the recent calculation of the fourth-order perturbative coeffi…
ALEPH Tau Spectral Functions and QCD
Michel Davier, Andreas Hoecker, Zhiqing Zhang
Hadronic decays provide a clean laboratory for the precise study of quantum chromodynamics (QCD). Observables based on the spectral functions of hadronic decays can be rela…
The hadronic contribution to (g-2) of the muon
Michel Davier
The evaluation of the hadronic contribution to the muon magnetic anomaly is revisited, taking advantage of new experimental data on annihilation into hadrons: SND an…
Two-photon exchange model for production of neutral meson pairs in e+e- annihilation
M. Davier, M. Peskin, A. Snyder
A vector-dominance two-photon exchange model is proposed to explain the recently observed production of and pairs in annihilation at 10.58 GeV with the BaB…
The Physics of Hadronic Tau Decays
M. Davier, A. Hocker, Z. Zhang
Hadronic tau decays represent a clean laboratory for the precise study of quantum chromodynamics (QCD). Observables (sum rules) based on the spectral functions of hadronic tau deca…
Updated Estimate of the Muon Magnetic Moment Using Revised Results from e+e- Annihilation
M. Davier, S. Eidelman, A. Hocker +1
A new evaluation of the hadronic vacuum polarization contribution to the muon magnetic moment is presented. We take into account the reanalysis of the low-energy e+e- annihilation…