TY - GEN AU - Shifman, Mikhail TI - Quantum field theory II SN - 9789813234185 U1 - 530.14 PY - 2019/// CY - New Jersey PB - World Scientific KW - Physics KW - Yang Mills Theory KW - Path Integral Quantization KW - Complex Scalar KW - Finite Temperature KW - Coupling KW - Quantum Anomalies KW - Divergence KW - Perturbation KW - Renormalization Group N1 - Includes bibliographical references and index N2 - Field Theory II begins with the path integral formulation of quantum field theory. Perturbation theory is generalized beyond tree level, to include radiative corrections (loops). The renormalization procedure and Wilsonean renormalization group are discussed, asymptotic freedom of non-Abelian gauge theories derived, and some applications in Quantum Chromodynamics (QCD) considered, with a brief digression into the Standard Model (SM). Sample higher order corrections are worked out. The SM case requires a study of the spontaneous breaking of the gauge symmetry, a phenomenon which would be more appropriate to call "Higgsing of the gauge bosons" ER -