The 33rd International Symposium on Lattice Field Theory (Lattice 2015)

A derivative based approach for the leading order hadronic contribution to g-2 of the muon

14 Jul 2015, 17:50

20m

403 (Kobe International Conference Center)

Talk Hadron Structure Hadron Structure

Speaker

Dr Eric Gregory (Bergische Universitaet Wuppertal & Juelich Supercomputing Centre)

Description

We describe a lattice approach to calculate the leading-order anomalous magnetic moment of the muon. We employ lattice momentum derivatives to determine the hadronic vacuum polarization scalar at low momenta and construct a smooth, intregrable function in this momentum region. We present preliminary results for hex-smeared Wilson-quark lattice ensembles.

Presentation materials

Slides

ebgregory_lattice_2015.pdf