40 citations · 85 across the 16 of their papers we have counts for
3 papers · 1 filter
Study of the pion-pion scatterings with a combination of all-to-all propagators and the HAL QCD method
Yutaro Akahoshi, Sinya Aoki, Tatsumi Aoyama +2
In this paper, we report recent developments of the HAL QCD method for two hadron systems which contain quark annihilation processes using all-to-all quark propagators. We employ t…
Partial wave decomposition on the lattice and its applications to the HAL QCD method
Takaya Miyamoto, Yutaro Akahoshi, Sinya Aoki +4
The approximated partial wave decomposition method to the discrete data on a cubic lattice, developed by C. W. Misner, is applied to the calculation of -wave hadron-hadron scatt…
potential in the HAL QCD method with all-to-all propagators
Yutaro Akahoshi, Sinya Aoki, Tatsumi Aoyama +3
In this paper, we perform the first application of the hybrid method (exact low modes plus stochastically estimated high modes) for all-to-all propagators to the HAL QCD method. We…