Speaker
Dr
Yong-Chull Jang
(Los Alamos National Laboratory)
Description
We present the status of the calculation of the nucleon iso-vector axial and vector form factor using the MILC $N_f=2+1+1$ HISQ ensembles with lattice spacings $a=0.12, 0.09$, and $0.06\;\mathrm{fm}$ and three values of light quark masses corresponding to pion masses $310, 220, 130\;\mathrm{MeV}$. Valence quarks are simulated with the clover action. A number of techniques to increase the statistics cost effectively, such as the AMA (all-mode-averaging) method, will be discussed.
Primary author
Dr
Yong-Chull Jang
(Los Alamos National Laboratory)
Co-authors
Dr
Boram Yoon
(Los Alamos National Laboratory)
Prof.
Huey-Wen Lin
(Michigan State University)
Dr
Rajan Gupta
(Los ALamos National Lab)
Dr
Tanmoy Bhattacharya
(Los Alamos National Laboratory)
