Introduction to Quantum Field Theory

ISBN: 9789056992378 出版年：2000 页码：453 Kiselev, V lG Shnir, Ya M Tregubovich, A Ya CRC Press

This text explains the features of quantum and statistical field systems that result from their field-theoretic nature and are common to different physical contexts. It supplies the practical tools for carrying out calculations and discusses the meaning of the results. The central concept is that of effective action (or free energy), and the main t