28 July 2024 to 3 August 2024
Europe/London timezone

Progress on the Hadronic vacuum polarization contribution to muon g-2 from lattice QCD

29 Jul 2024, 15:15
20m
Talk Quark and Lepton Flavour Physics Quark and lepton flavour physics

Speaker

Vaishakhi Moningi (University of Connecticut)

Description

We give an update of our calculation of the light-quark, connected hadronic vacuum polarization contribution to the muon anomalous magnetic moment. The update includes preliminary results on a $2+1+1$ highly-improved staggered quark (HISQ) ensemble from the MILC collaboration with physical pion mass, $0.042$ fm lattice spacing, and size $144^3 \times 288$ sites. We discuss code and algorithm improvements for these calculations to compute the vector-vector correlation function more efficiently.

Primary authors

Christopher Aubin (Fordham University) Luchang Jin (University of Connecticut) Maarten Golterman (San Francisco State University) Santiago Peris (univ. autonoma de barcelona) Thomas Blum (UConn) Vaishakhi Moningi (University of Connecticut)

Presentation materials