Table of Contents

QED and QCD: One-Loop Diagrams; QED at One Loop; QCD at One Loop; Two-Loop Corrections in QED and QCD; On-Shell Renormalization Scheme; Decoupling of Heavy-Particle Loops; Conclusion: Effective Field Theories; Multiloop Calculations: Massless Propagator Diagrams; HQET Propagator Diagrams; Massive On-Shell Propagator Diagrams; Hypergeometric Functions and Multiple Values.