London Mathematical Society Lecture Note Series: A Mathematical Introduction to String Theory: Variational Problems, Geometric and Probabilistic Methods Series Number 225

London Mathematical Society Lecture Note Series: A Mathematical Introduction to String Theory: Variational Problems, Geometric and Probabilistic Methods Series Number 225

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Description

Classical string theory is concerned with the propagation of classical 1-dimensional curves 'strings', and the theory has connections to the calculus of variations, minimal surfaces and harmonic maps. The quantization of string theory gives rise to problems in different areas, according to the method used. The representation theory of Lie, Kac-Moody and Virasoro algebras have been used for such quantization. In this lecture note the authors give an introduction to certain global analytic and probabilistic aspects of string theory. It is their intention to bring together, and make explicit the necessary mathematical tools. Researchers with an interest in string theory, in either mathematics or theoretical physics, will find this a stimulating volume.
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Product details

  • Paperback | 144 pages
  • 154 x 234 x 10mm | 220g
  • Cambridge, United Kingdom
  • English
  • Espa~nola
  • Worked examples or Exercises
  • 0521556104
  • 9780521556101
  • 1,871,553

Back cover copy

In this lecture note the authors give an introduction to certain global analytic and probabilistic aspects of string theory. It is their intention to bring together, and make explicit, the necessary mathematical tools. Researchers with an interest in string theory, in either mathematics or theoretical physics, will find this a stimulating volume.
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Table of contents

Part I. 1. Introduction; 2. Topological and metric structures; 3. Harmonic maps and global structures; 4. Cauchy Riemann operators; 5. Zeta function and heat kernel determinants; 6. The Faddeev-Popov procedure; 7. Determinant bundles; 8. Chern classes of determinant bundles; 9. Gaussian meaures and random fields; 10. Functional quantization of the Hoegh-Krohn and Liouville model on a compact surface; 11. Small time asymptotics for heat-kernel regularized determinants; Part II. 1. Quantization by functional integrals; 2. The Polyakov measure; 3. Formal Lebesgue measures; 4. Gaussian integration; 5. The Faddeev-Popov procedure for bosonic strings; 6. The Polyakov measure in non-critical dimension; 7. The Polyakov measure in critical dimension d=26; 8. Correlation functions.
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Review quote

' ... a valuable addition ... admirably lucid.' David Bailin, Contemporary Physics ' ... it is admirable how the authors managed to introduce such a quantity of material in 85 pages ... a good introduction to contemporary research in the field.' European Mathematical Society
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