An Introduction to Effective Field Theory
C. P. BurgessDepartment of Physics & Astronomy, McMaster University, L8S 4M1 Ontario, Canada, and Perimeter Institute for Theoretical Physics, N2L 2Y5 Ontario, Canada;
2007en
ABI
Annotatsiya
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.
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