5 papers
Method for high-precision determination of the nucleon axial structure using lattice QCD: Removing -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…
Investigating the axial structure of the nucleon based on large-volume lattice QCD at the physical point
Ryutaro Tsuji, Yasumichi Aoki, Ken-Ichi Ishikawa +6
We present a short summary for the calculations of the nucleon form factors, which are relevant to improving the accuracy of the current neutrino oscillation e…
A proposal for removing -state contamination from the nucleon induced pseudoscalar form factor in lattice QCD
Shoichi Sasaki, Yasumichi Aoki, Ken-Ichi Ishikawa +6
In the PACS10 project, the PACS collaboration has generated three sets of the PACS10 gauge configurations at the physical point with lattice volume larger than a…
Proton decay matrix elements on PACS configurations
Ryutaro Tsuji, Yasumichi Aoki, Yoshinobu Kuramashi +1
We report the preliminary results of lattice computation for the proton decay matrix elements in physical point with Wilson-clover fermion. We perform it on the PACS conf…
Studies of nucleon isovector structure with the PACS10 superfine lattice
Ryutaro Tsuji, Yasumichi Aoki, Ken-Ichi Ishikawa +6
We present the results for the nucleon axial-vector, induced pseudoscalar and pion-nucleon couplings obtained from 2+1 flavor lattice QCD at the physical point with a large spatial…