We investigate the interaction between  baryons in the 1S0 channel from 2+1-flavor lattice quantum chromodynamics (QCD) simulations. On the basis of the HAL QCD method, the  potential is extracted from the Nambu–Bethe–Salpeter wave function calculated on the lattice by using the PACS-CS gauge configurations with a lattice spacing of a  0.09 fm, a lattice volume of L  2.9 fm, and quark…

Tahun Terbit

2008