Leading-order hadronic contributions to $g_\mu-2$

Eric B. Gregory (1, 2) , Zoltan Fodor (1, 3, 4) , Christian Hoelbling (1) , Stefan Krieg (4, 1) , Laurent Lellouch (5, 6) , Rehan Malak (7, 5, 6) , Craig Mcneile (1) , Kalman Szabo (8)

1 Theoretische Teilchenphysik
2 Bergische Universität Wuppertal
3 Departement for Theoretical Physics
4 JSC - Jülich Supercomputing Centre
5 CPT - Centre de Physique Théorique - UMR 7332
6 CPT - E1 Physique des particules
7 MDLS - Maison de la Simulation
8 Institut für Theoretische Physik, Universität Regensburg, 93040 Regensburg, Germany

We present preliminary lattice results for the leading-order hadronic contribution to the muon anomalous magnetic moment, calculated with HEX-smeared clover fermions. In our calculation we include 2+1-flavor ensembles with pions at the physical mass.

Domaines: Physique des Hautes Energies - Réseau [hep-lat]

Eric B. Gregory, Zoltan Fodor, Christian Hoelbling, Stefan Krieg, Laurent Lellouch, et al.. Leading-order hadronic contributions to $g_\mu-2$. PoS - Proceedings of Science, 2014, PoS LATTICE2013, pp.302. ⟨10.22323/1.187.0302⟩. ⟨hal-01258981⟩