出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We present a method to automatically derive the Feynman rules for mesonic chiral perturbation
theory with a lattice regulator. The Feynman rules can be output both in a human-readable format
and in a form suitable for an automated numerical evaluation of lattice Feynman diagrams. The
automated method signicantly simplies working with improved or extended actions. Some
applications to the study of nite-volume effects will be presented.
