arXiv:hep-lat/0610086·v1·High Energy Physics — Lattice
Two body scattering length of Yukawa model on a lattice
F. De Soto🇪🇸 · J. Carbonell🇫🇷 · C. Roiesnel🇫🇷 · Ph. Boucaud🇫🇷 · J.P. Leroy🇫🇷 · O. Pène🇫🇷
Abstract
The extraction of scattering parameters from Euclidean simulations of a Yukawa model in a finite volume with periodic boundary conditions is analyzed both in non relativistic quantum mechanics and in quantum field theory.
Comments: 4 pages, talk at "18th International IUPAP conference on Few Body Problems in Physics" (Sao Paulo, August 2006)