Method for high-precision determination of the nucleon axial structure using lattice QCD: Removing $\pi N$-state contamination

Yasumichi Aoki, Ken-Ichi Ishikawa, Yoshinobu Kuramashi +6

We performed a precise calculation of physical quantities related to the axial structure of the nucleon using 2+1 flavor lattice QCD gauge configuration (PACS10 configuration) gene…