Pion Form Factor with Overlap Fermion

Abstract

We present a calculation of the pion form factor using overlap fermions on 2+1-flavor domain-wall configurations on a $24^3\times 64$ lattice with $a=0.11\mathrm{fm}$ and on a $32^3\times 64$ lattice with $a=0.143\mathrm{fm}$ generated by the RBC/UKQCD collaboration. Using the multi-mass algorithm, a simulation has been done with various valence quark masses with a range of space-like $Q^2$ from 0.0 to 0.6 $\mathrm{Ge}{\mathrm{V}}^2$.

7 pages, 5 figures, 2 table, Proceedings for the 36th Annual International Symposium on Lattice Field Theory, 22-28 July 2018, Michigan State University, East Lansing, Michigan, USA