Perturbation Theory and Techniques
Richard J. Szabo
TL;DR
This paper provides an overview of perturbation theory methods used in relativistic quantum field theory, explaining key techniques and their applications within the mathematical physics framework.
Contribution
It offers a concise introduction to perturbative techniques in quantum field theory, filling a gap in the literature for researchers and students.
Findings
Summarizes core perturbation methods in quantum field theory.
Highlights applications of perturbation techniques in relativistic contexts.
Serves as an educational resource for mathematical physics.
Abstract
Prepared for the Quantum Field Theory section of the Encyclopedia of Mathematical Physics, Elsevier, 2006. A brief introduction to the methodology and techniques of perturbative relativistic quantum field theory is presented.
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Taxonomy
TopicsQuantum and Classical Electrodynamics · Quantum Electrodynamics and Casimir Effect · Black Holes and Theoretical Physics