Les moments magnétiques anomaux des leptons ont joué un rôle important dans le développement du modèle standard de la physique des particules. Aujourd’hui, celui du muon est mesuré très précisément et le sera avec une precision encore plus grande par une expérience qui débutera en 2017. Dans la mesure où la prédiction théorique pourra être faite avec des incertitudes comparables, un test rigoureux du modèle standard sera possible. Nous étudions ici le facteur limitant de cette prédiction, la contribution de la polarisation hadronique du vide à l’ordre dominant (HVP-LO). Nous calculons cette contribution numériquement à l’aide d’une version discrétisée de la théorie de l’interaction forte, la chromodynamique quantique sur réseau. Le calcul ...
There exists a long standing discrepancy of around 3.5 sigma between experimental measurements and s...
International audienceWe present lattice QCD results by the Budapest-Marseille-Wuppertal (BMW) Colla...
There exists a long standing discrepancy of around 3.5σ between experimental measurements and standa...
The anomalous magnetic moments of leptons have played an important role in the development of the St...
The standard model of particle physics describes the vast majority of experiments and observations i...
International audienceThe standard model of particle physics describes the vast majority of experime...
18 pages, 8 figures (in 13 PDF files), RevTeX 4.1International audienceWe compute the leading, stron...
We present a calculation of the hadronic vacuum polarization contribution to the muon anomalous magn...
We present a first-principles lattice QCD+QED calculation at physical pion mass of the leading-order...
18 pages, 8 figures (in 13 PDF files), RevTeX 4.1International audienceWe compute the leading, stron...
The persistent discrepancy of about 3.5 standard deviations between the experimental measurement and...
The persistent discrepancy of about 3.5 standard deviations between the experimental measurement and...
Abstract We present a calculation of the hadronic vacuum polarization contribution to the muon anoma...
We report the first lattice QCD calculation of the hadronic vacuum polarization disconnected contrib...
We present an update on the ongoing calculations by the Fermilab Lattice, HPQCD, and MILC Collaborat...
There exists a long standing discrepancy of around 3.5 sigma between experimental measurements and s...
International audienceWe present lattice QCD results by the Budapest-Marseille-Wuppertal (BMW) Colla...
There exists a long standing discrepancy of around 3.5σ between experimental measurements and standa...
The anomalous magnetic moments of leptons have played an important role in the development of the St...
The standard model of particle physics describes the vast majority of experiments and observations i...
International audienceThe standard model of particle physics describes the vast majority of experime...
18 pages, 8 figures (in 13 PDF files), RevTeX 4.1International audienceWe compute the leading, stron...
We present a calculation of the hadronic vacuum polarization contribution to the muon anomalous magn...
We present a first-principles lattice QCD+QED calculation at physical pion mass of the leading-order...
18 pages, 8 figures (in 13 PDF files), RevTeX 4.1International audienceWe compute the leading, stron...
The persistent discrepancy of about 3.5 standard deviations between the experimental measurement and...
The persistent discrepancy of about 3.5 standard deviations between the experimental measurement and...
Abstract We present a calculation of the hadronic vacuum polarization contribution to the muon anoma...
We report the first lattice QCD calculation of the hadronic vacuum polarization disconnected contrib...
We present an update on the ongoing calculations by the Fermilab Lattice, HPQCD, and MILC Collaborat...
There exists a long standing discrepancy of around 3.5 sigma between experimental measurements and s...
International audienceWe present lattice QCD results by the Budapest-Marseille-Wuppertal (BMW) Colla...
There exists a long standing discrepancy of around 3.5σ between experimental measurements and standa...