Leading-order hadronic contribution to g-2 from lattice QCD

Details Leading-order hadronic contribution to g-2 from lattice QCD Leading-order hadronic contribution to g-2 from lattice QCD

2011-03-07

arxiv.org/abs/1103.1392v1

PoS ICHEP2010:371,2010

Physics

High Energy Physics

High Energy Physics - Lattice

Proceedings of invited talk at ICHEP 2010

Scientific paper

We calculate the leading-order hadronic correction to the anomalous magnetic moments of each of the three charged leptons in the Standard Model: the electron, muon and tau. Working in two-flavor lattice QCD, we address essentially all sources of systematic error: lattice artifacts, finite-size effects, quark-mass extrapolation, momentum extrapolation and disconnected diagrams. The most significant remaining systematic error, the exclusion of the strange and charm quark contributions, will be addressed in our four-flavor calculation. We achieve a statistical accuracy of 2% or better for the physical values for each of the three leptons and the systematic errors are at most comparable.

Affiliated with

Also associated with

No associations

Rating

Leading-order hadronic contribution to g-2 from lattice QCD does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Leading-order hadronic contribution to g-2 from lattice QCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Leading-order hadronic contribution to g-2 from lattice QCD will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-81695