Skip to content

Introduction to Conformal Field Theory With Applications to String Theory

Best in textbook rentals since 2012!

ISBN-10: 3642004490

ISBN-13: 9783642004490

Edition: 2009

Authors: Ralph Blumenhagen, Erik Plauschinn

Shipping box This item qualifies for FREE shipping.
Blue ribbon 30 day, 100% satisfaction guarantee!
what's this?
Rush Rewards U
Members Receive:
Carrot Coin icon
XP icon
You have reached 400 XP and carrot coins. That is the daily max!

Description:

In this graduate-level primer, based on class-tested notes, the authors provide an introduction to Conformal Field Theory with special emphasis on computational techniques of relevance for String Theory. In particular, the basics in CFT are presented through many detailed calculations. The subsequent chapters introduce in turn Kac-Moody algebras, one-loop partition functions, Superconformal Field Theories, Gepner models as well as Boundary and Rational Conformal Field Theory. To highlight the application to computational aspects of string theory the orientifold projection is introduced and studied in the context of the bosonic string.
Customers also bought

Book details

Copyright year: 2009
Publisher: Springer Berlin / Heidelberg
Publication date: 7/31/2009
Binding: Hardcover
Pages: 265
Size: 6.10" wide x 9.25" long x 0.75" tall
Weight: 1.298

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