Conformal Field Theory

Couverture
Springer Science & Business Media, 1997 - 890 pages
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Filling an important gap in the literature, this comprehensive text develops conformal field theory from first principles. The treatment is self-contained, pedagogical, and exhaustive, and includes a great deal of background material on quantum field theory, statistical mechanics, Lie algebras and affine Lie algebras. The many exercises, with a wide spectrum of difficulty and subjects, complement and in many cases extend the text. The text is thus not only an excellent tool for classroom teaching but also for individual study. Intended primarily for graduate students and researchers in theoretical high-energy physics, mathematical physics, condensed matter theory, statistical physics, the book will also be of interest in other areas of theoretical physics and mathematics. It will prepare the reader for original research in this very active field of theoretical and mathematical physics.
 

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Quelque chose comme une Bible, ou les Upanishads, à lire et à relire, si l'on n'est pas paresseux, --ce qui est hélas! mon cas. Gérôme Taillandier

Table des matières

Introduction
3
Quantum Field Theory
15
Statistical Mechanics
60
Global Conformal Invariance
95
Conformal Invariance in Two Dimensions
111
The Operator Formalism
150
Minimal Models I
200
Minimal Models H
239
The TwoDimensional Ising Model
439
Simple Lie Algebras
489
Affine Lie Algebras
556
WZW Models
617
Fusion Rules in WZW Models
675
Modular Invariants in WZW Models
719
sw3
766
Cosets
797

The CoulombGas Formalism
294
Modular Invariance
335
FiniteSize Scaling and Boundaries
409
References
861
Index
877
Droits d'auteur

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Page 412 - In the former, there is a continuum of energy states starting from the ground state up; in the latter, there is an energy gap between the ground state and the first excited state. Of course, the accurate formulation of the theory in any of...
Page 3 - May 31 The Cosmic View Focus On the beach at night, alone, As I watch the bright stars shining, I think a thought of the clef of the universe and of the future. A vast similitude interlocks all, All distances of space however wide, All distances of time, All souls, all living bodies though they be ever so different, All nations, all identities that have existed or may exist, All lives and deaths, all lives and deaths, all of the past, present, future, This vast similitude spans them, and always has...
Page 555 - For a more detailed discussion the reader is referred to the original papers by Fjeldbo and Eshleman;18 however, the following outline should suffice to acquaint him with the principles involved.
Page 51 - Since A is symmetric, it can be diagonalized by an orthogonal matrix: A = O'1)O where D is diagonal with entries D, and where 0'O = 1.
Page 267 - As z —¿ 0 the product of fields fo(xo)fi(xi) (inserted in correlations) is equivalent to a sum of expansions of the form'°...
Page 271 - Still, we have to make sure that the rhs ofthe linearsystem(8.156) lies in the range of the linear operator on the left. This imposes conditions on the triplet h 0 ,h,,h, which am the fusion rules.
Page 35 - ... 0 in proportion to the number of functions g in F that agree on the training set and assign the new pattern x. to classes gCx^) = 1 and g(xk) = 0 respectively.
Page 676 - We first recall that, in a rational conformal field theory, the fusion coefficient ¿ counts the number of independent couplings between...

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À propos de l'auteur (1997)

University of North Carolina at Chapel Hill, NC, USA.

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