6533b82dfe1ef96bd12911ac

RESEARCH PRODUCT

Measurements of the Hadronic Cross Section and of Meson Transition Form Factors at BESIII for an improved Standard Model Prediction of (g−2)μ

Achim Denig

subject

PhysicsNuclear and High Energy PhysicsParticle physicsCross section (physics)MesonHigh Energy Physics::PhenomenologyHadronForm factor (quantum field theory)High Energy Physics::ExperimentVacuum polarizationNuclear ExperimentStandard Model

description

Abstract The BESIII experiment at the Beijing tau-charm factory BEPCII recently has embarked on a series of form factor measurements with the goal to improve the hadronic vacuum polarization as well as the hadronic light-by-light contributions to ( g − 2 ) μ . The status of the flagship measurements and preliminary results are presented.

https://doi.org/10.1016/j.nuclphysbps.2015.02.016