Nucleon structure from 2+1-flavor domain-wall QCD
High Energy Physics - Lattice
2019-08-14 v1
Abstract
Nucleon-structure calculations of isovector vector- and axialvector-current form factors, transversity and scalar charge, and quark momentum and helicity fractions are reported from two recent 2+1-flavor dynamical domain-wall fermions lattice-QCD ensembles generated jointly by the RIKEN-BNL-Columbia and UKQCD Collaborations with Iwasaki dislocation-suppressing-determinatn-ratio gauge action at inverse lattice spacing of 1.378(7) GeV and pion mass values of 249.4(3) and 172.3(3) MeV.
Cite
@article{arxiv.1710.06656,
title = {Nucleon structure from 2+1-flavor domain-wall QCD},
author = {Shigemi Ohta},
journal= {arXiv preprint arXiv:1710.06656},
year = {2019}
}
Comments
8 pages, 6 figure, a talk presented at the 35th International Symposium on Lattice Field Theory "Lattice 2017''