Status of nucleon structure calculations with 2+1 flavors of domain wall fermions
arXiv:1303.0022
Abstract
We report the status of our nucleon structure calculations with 2+1 flavors of domain wall fermions on the RBC-UKQCD $32^3\times64$ gauge ensembles with the Iwasaki+DSDR action. These ensembles have a fixed lattice scale of 1/a = 1.37 GeV, and two pion masses of about 170 and 250 MeV. Preliminary results for the isovector electromagnectic form factors and their corresponding root-mean-squared (r.m.s.) radii will be presented.
7 pages. 4 figures. Proceedings of the XXX International Symposium on Lattice Field Theory (Lattice 2012) at Cairns, Australia, June 24-29, 2012. v2: typos corrected