Journal or Book Title
NUCLEAR PHYSICS A
This review summarizes effective field theory techniques, which are the modern theoretical tools for exploiting the existence of hierarchies of scale in a physical problem. The general theoretical framework is described and evaluated explicitly for a simple model. Power-counting results are illustrated for a few cases of practical interest, and several applications to quantum electrodynamics are described.
Holstein, BR, "Introduction to effective field theory" (2001). NUCLEAR PHYSICS A. 307.