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Introduction | |
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Basics in Conformal Field Theory | |
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he Conformal Group | |
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Conformal Invariance | |
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Conformal Group in d ? 3 | |
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Conformal Group in d ? 2 | |
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Primary Fields | |
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The Energy-Momentum Tensor | |
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Radial Quantisation | |
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The Operator Product Expansion | |
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Operator Algebra of Chiral Quasi-Primary Fields | |
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Conformal Ward Identity | |
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Two- and Three-Point Functions | |
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General Form of the OPE for Chiral Quasi-Primary Fields | |
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Normal Ordered Products | |
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The CFT Hilbert Space | |
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Simple Examples of CFTs | |
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The Free Boson | |
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The Free Fermion | |
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The (b,c) Ghost Systems | |
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Highest Weight Representations of the Virasoro Algebra | |
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Correlation Functions and Fusion Rules | |
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Non-Holomorphic OPE and Crossing Symmetry | |
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Fusing and Braiding Matrices | |
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Further Reading | |
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Symmetries of Conformal Field Theories | |
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Ka?-Moody Algebras | |
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The Sugawara Construction | |
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Highest Weight Representations of S�(2)k | |
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The S�(N)1 Current Algebra | |
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The Knizhnik-Zamolodchikov Equation | |
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Coset Construction | |
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W Algebras | |
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Further Reading | |
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Conformal Field Theory on the Torus | |
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The Modular Group of the Torus and the Partition Function | |
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Examples for Partition Functions | |
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The Free Boson | |
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The Free Boson on a circle | |
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The Free Boson on a circle of Radius R=?2k | |
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The Free Fermion | |
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The Free Boson Orbifold | |
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The Verlinde Formula | |
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The S�(2)k Partition Functions | |
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Modular Invariants of Virc<1 | |
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The Parafermions | |
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Simple Currents | |
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Additional Topics | |
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Asymptotic Growth of States in RCFTs | |
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Dilogarithm Identities | |
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Further Reading | |
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Supersymmetric Conformal Field Theory | |
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N=1 Superconformal Models | |
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N=2 Superconformal Models | |
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Chiral Ring | |
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Spectral Flow | |
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Coset Construction for the N ? 2 Unitary Series | |
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Gepner Models | |
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Massless Models of Gepner Models | |
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Further Reading | |
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Boundary Conformal Field Theory | |
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The Boson with Boundaries | |
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Boundary Conditions | |
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Partition Function | |
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Boundary States for the Free Boson | |
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Boundary Conditions | |
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Tree-Level Amplitudes | |
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Boundary States for RCFTs | |
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CFTs on Non-Orientable Sufraces | |
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Crosscap States for the Free Boson | |
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Crosscap States for RCFTs | |
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he Orientifold of the Bosonic String | |
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Further Reading | |
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Concluding Remarks | |
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General Books on CFT and String Theory259 | |
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Index | |