1st Edition

Path Integrals in Physics Volume II Quantum Field Theory, Statistical Physics and other Modern Applications

By M Chaichian, A Demichev Copyright 2001

    The path integral approach has proved extremely useful for the understanding of the most complex problems in quantum field theory, cosmology, and condensed matter physics. Path Integrals in Physics: Volume II, Quantum Field Theory, Statistical Physics and other Modern Applications covers the fundamentals of path integrals, both the Wiener and Feynman types, and their many applications in physics. The book deals with systems that have an infinite number of degrees of freedom. It discusses the general physical background and concepts of the path integral approach used, followed by a detailed presentation of the most typical and important applications as well as problems with either their solutions or hints how to solve them. Each chapter is self-contained and can be considered as an independent textbook. It provides a comprehensive, detailed, and systematic account of the subject suitable for both students and experienced researchers.

    Quantum Field Theory: The Path Integral Approach
    Path integral formulation of the simplest quantum field theories
    Path integral quantization of gauge field theories
    Non-perturbative methods for the analysis of quantum field models in the path integral approach
    Path integrals in the theory of gravitation, cosmology and string theory: advanced applications of path integrals

    Path Integrals in Statistical Physics
    Basic concept of statistical physics
    Field theory at non-zero temperature
    Superfluidity, superconductivity, non-equilibrium statistical physics in the path integral formalism and stochastic quantization
    Path integrals formalism and lattice systems

    Supplements
    Bibliography
    Index

    Biography

    Chaichian, M; Demichev, A