Electromagnetic form factors and axial charge of the nucleon from Nf = 2 + 1 Wilson fermions

Dalibor Djukanovic, Tim Harris, Georg M. von Hippel, Parikshit M. Junnarkar, Harvey B. Meyer, Hartmut Wittig, M. Della Morte, P. Fritzsch, E. Gámiz Sánchez, C. Pena Ruano
2018 EPJ Web of Conferences  
We present an update on our determination of the electromagnetic form factors and axial charge of the nucleon from the N f = 2 + 1 CLS ensembles with increased statistics and an additional finer lattice spacing. We also investigate the impact of O(a)improvement of the currents. Speaker,
doi:10.1051/epjconf/201817506013 fatcat:xhpixcbkm5bzzebvldinz7f6ie