학술논문
Nucleon structure from 2+1-flavor domain-wall QCD
Document Type
Working Paper
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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 $\times$ 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.
Comment: 8 pages, 6 figure, a talk presented at the 35th International Symposium on Lattice Field Theory "Lattice 2017''
Comment: 8 pages, 6 figure, a talk presented at the 35th International Symposium on Lattice Field Theory "Lattice 2017''