A method for computing all-point quark propagators is applied to a variety of processes of physical interest in lattice QCD. The method allows, for example, efficient calculation of disconnected parts and full momentum-space 2 and 3 point functions. Examples discussed include: extraction of chiral Lagrangian parameters from current correlators, the pion form factor, and the unquenched eta-prime.
@article{arxiv.hep-lat/0110141,
title = {Hadronic Correlators from All-point Quark Propagators},
author = {A. Duncan and E. Eichten and J. Yoo},
journal= {arXiv preprint arXiv:hep-lat/0110141},
year = {2015}
}