Quantum Field Theory

This book introduces two-dimensional supersymmetric field theories with emphasis on both linear and non-linear sigma models. Complex differential geometry, in connection with supersymmetry, has played a key role in most developments of the last thirty years in quantum field theory and string theory. Both structures introduce a great deal of rigidity compared to the more general categories of non-supersymmetric theories and real differential geometry, allowing for many general conceptual results and detailed quantitative predictions.

Authors: Rejzner, Kasia
A brief, though complete and self-consistent, introduction to perturbative Algebraic Quantum Field Theory (pAQFT)
Written by one of the leading experts in the field
The reader get all the prerequisites to understand QFT concepts used in cutting edge research in particle physics, cosmology and solid state physics.
A useful reference for mathematicians interested in QFT

Learn quantum field theory relatively easily
Trying to comprehend quantum field theory but don't have infinite time or the IQ of Einstein? No problem! This easy-to-follow guide helps you understand this complex subject matter without spending a lot of energy.