| Preface to the First Edition 0 Introduction 0.1 Gauge invariance 0.2 Reasons for gauge theories of strong and electroweak interactions QCD Electroweak theory 1 Classical fields, symmetries and their breaking 1.1 The action, equations of motion, symmetries and conservation laws Equations of motion Global symmetries Space-time transformations Examples 1.2 Classical field equations Scalar field theory and spontaneous breaking of global symmetries Spinor fields 1.3 Gauge field theories U(1) gauge symmetry Non-abelian gauge symmetry 1.4 From Classical to quantum fields (canonical quantization) Scalar fields The Feynman propagator Spinor fields Symmetry transformations for quantum ields 1.5 Discrete symmetries Space reflection Time reversal Charge conjugation Summary and the CPT transformations CP violation in the neutral K0-K0-system Problems 2 Path integral formulation of quantum field theory 2.1 Path integrals in quantum mechanics Transition matrix elements as path integrals Matrix elements of position operators 2.2 Vacuum-to-vacuum transitions and the imaginary time formalism General discussion Harmonic oscillator Euclidean Green's functions 2.3 Path integral formulation of quantum field theory Green's functions as path integrals Action quadratic in fields Gaussian integration 2.4 Introduction to perturbation theory Perturbation theory and the generating functional Wick's theorem An example: four-point Green's function in λφ4 Momentum space 2.5 Path integrals for fermions; Grassmann algebra Anticommuting c-numbers Dirac propagator 2.6 Generating functionals for Green's functions and proper vertices; effective potential Classification of Green's functions and generating functionals Effective action Spontaneous symmetry breaking and effective action Effective potential 2.7 Green's functions and the scattering operator Problems 3 Feynman rules for Yang-Mills theories 3.1 The Faddeev-Popov determinant Gauge invariance and the path integral Faddeev-Popov determinant Examples Non-covariant gauges 3.2 Feynman rules for QCD Calculation of the Faddeev-Popov determinant Feynman rules 3.3 Unitarity, ghosts, Becchi-Rouet-Stora transformation Unitarity and ghosts BRS and anti-BRS symmetry Problems 4 Introduction to the theory of renormalization 4.1 Physical sense of renormalization and its arbitrariness Bare and 'physical' quantities Counterterms and the renormalization conditions …… 5 Quantum electrodynamics 6 Renormalization group 7 Scale invariance and operator product expansion 8 Quantum chromodynamics 9 Chiral symmetry; spontaneous symmetry breading 10 Spontaneous and explicit global symmetry breaking 11 Brout-Englert-Higgs mechanism in gauge theories 12 Standard electroweak theory 13 Chiral anomalies 14 Effective lagrangians 15 Introduction to supersymmetry Appendix A: Spinors and their properties Appendix B: Feynman rules for QED and QCD and Feynman integrals Appendix C: Feynman rules for the Standard Model Appendix D: One-loop Feynman integrals Appendix E: Elements of group theory References Index |
![工程光学设计[按需印刷]](http://images.china-pub.com/ebook300001-305000/300185/zcover.jpg)
内容加载中，请稍后...
商品评论（0条）