I=2 ππ scattering using G-parity boundary condition
Kim, Changhoan
Original · EN
To make the ππ state with non-zero relative momentum as the leading exponential, we impose anti-periodic boundary condition on the pion, which is implemented by imposing G-parity or H-parity on the quark fields at the boundary. With this, we calculate the I=2 ππ phase shift from lattice simulation by using Lüscher's formula.
English translation
This paper has no Arabic translation yet. Be the first: it takes a few seconds, and the result is stored for every future reader.