Preface |
Acknowledgements |
Introduction to Methods / Part I: |
QFT: language and goals / 1: |
Connection between quantum and classical: path integrals / 2: |
Definitions of correlation functions: Wick's theorem / 3: |
Free bosonic field in an external field / 4: |
Perturbation theory: Feynman diagrams / 5: |
Calculation methods for diagram series: divergences and their elimination / 6: |
Renormalization group procedures / 7: |
O(N)-symmetric vector model below the transition point / 8: |
Nonlinear sigma models in two dimensions: renormalization group and 1/N-expansion / 9: |
O(3) nonlinear sigma model in the strong coupling limit / 10: |
Fermions / Part II: |
Path integral and Wick's theorem for fermions / 11: |
Interaction electrons: the Fermi liquid / 12: |
Electrodynamics in metals / 13: |
Relativistic fermions: aspects of quantum electrodynamics / 14: |
Aharonov-Bohm effect and transmutation of statistics / 15: |
Strongly Fluctuating Spin Systems: Introduction / Part III: |
Schwinger-Wigner quantization procedure: nonlinear sigma models / 16: |
O(3) nonlinear sigma model in (2+1) dimensions: the phase diagram / 17: |
Order from disorder / 18: |
Jordan-Wigner transformations for spin S=1/2 models in D=1, 2, 3 / 19: |
Majorana representation for spin S=1/2 magnets: relationship to Z2 lattice gauge theories / 20: |
Path integral representations for a doped antiferromagnet / 21: |
Physics in the World of One Spatial Dimension: Introduction / Part IV: |
Model of the free bosonic massless scalar field / 22: |
Relevant and irrelevant fields / 23: |
Kosterlitz-Thouless transition / 24: |
Conformal symmetry / 25: |
Virasoro algebra / 26: |
Differential equations for the correlation functions / 27: |
Ising model / 28: |
One-dimensional spinless fermions: Tomonaga-Luttinger liquid / 29: |
One-dimensional fermions with spin: spin-charge separation / 30: |
Kac-Moody algebras: Wess-Zumino-Novikov-Witten model / 31: |
Wess-Zumino-Novikov-Witten model in the Lagrangian form: non-Abelian bosonization / 32: |
Semiclassical approach to Wess-Zumino-Novikov-Witten models / 33: |
Integrable models: dynamical mass generation / 34: |
A comparative study of dynamical mass generation in one and three dimensions / 35: |
One-dimensional spin liquids: spin ladder and spin S=1 Heisenberg chain / 36: |
Kondo chain / 37: |
Gauge fixing in non-Abelian theories: (1+1)-dimensional quantum chromodynamics / 38: |
Select bibliography |
Index |
Preface |
Acknowledgements |
Introduction to Methods / Part I: |
QFT: language and goals / 1: |
Connection between quantum and classical: path integrals / 2: |
Definitions of correlation functions: Wick's theorem / 3: |