TY - JOUR
T1 - Lattice determination of the hadronic contribution to the muon g-2 using dynamical domain wall fermions
AU - Boyle, Peter
AU - Del Debbio, Luigi
AU - Kerrane, Eoin
AU - Zanotti, James
N1 - 18 pages, 12
PY - 2012/4/1
Y1 - 2012/4/1
N2 - We present a calculation of the leading-order hadronic contribution to the anomalous magnetic moment of the muon for a dynamical simulation of 2+1 flavor QCD using domain wall fermions. The electromagnetic 2-point function is evaluated on the lattice gauge configurations and this is fitted to a continuous form motivated by models of vector dominance. We find broad agreement with previous lattice results for this quantity, while improvements in simulation and theory are clearly needed in order to produce satisfactorily precise results.
AB - We present a calculation of the leading-order hadronic contribution to the anomalous magnetic moment of the muon for a dynamical simulation of 2+1 flavor QCD using domain wall fermions. The electromagnetic 2-point function is evaluated on the lattice gauge configurations and this is fitted to a continuous form motivated by models of vector dominance. We find broad agreement with previous lattice results for this quantity, while improvements in simulation and theory are clearly needed in order to produce satisfactorily precise results.
KW - hep-lat
U2 - 10.1103/PhysRevD.85.074504
DO - 10.1103/PhysRevD.85.074504
M3 - Article
VL - 85
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 7
M1 - 074504
ER -