Lectures On Qed And Qcd: Practical Calculation And Renormalization Of One- And Multi-loop Feynman Diagrams

Lectures On Qed And Qcd: Practical Calculation And Renormalization Of One- And Multi-loop Feynman Diagrams

By: Andrey Grozin (author)Hardback

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Description

The increasing precision of experimental data in many areas of elementary particle physics requires an equally precise theoretical description. In particular, radiative corrections (described by one- and multi-loop Feynman diagrams) have to be considered. Although a growing number of physicists are involved in such projects, multi-loop calculation methods can only be studied from original publications. With its coverage of multi-loop calculations, this book serves as an excellent supplement to the standard textbooks on quantum field theory. Based around postgraduate-level lectures given by the author, the material is suitable for both beginners and graduate students.

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.

Product Details

  • ISBN13: 9789812569141
  • Format: Hardback
  • Number Of Pages: 236
  • ID: 9789812569141
  • ISBN10: 9812569146

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