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The One-Dimensional Hubbard Model
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Details

  • Page extent: 692 pages
  • Size: 247 x 174 mm
  • Weight: 1.49 kg

Library of Congress

  • Dewey number: 530.4/1
  • Dewey version: 22
  • LC Classification: QC176.8.E4 O54 2005
  • LC Subject headings:
    • Hubbard model
    • Quantum theory
    • Statistical mechanics

Library of Congress Record

Hardback

 (ISBN-13: 9780521802628 | ISBN-10: 0521802628)

The description of solids at a microscopic level is complex, involving the interaction of a huge number of its constituents, such as ions or electrons. It is impossible to solve the corresponding many-body problems analytically or numerically, although much insight can be gained from the analysis of simplified models. An important example is the Hubbard model, which describes interacting electrons in narrow energy bands, and which has been applied to problems as diverse as high-Tc superconductivity, band magnetism, and the metal-insulator transition. This book presents a coherent, self-contained account of the exact solution of the Hubbard model in one dimension. The early chapters will be accessible to beginning graduate students with a basic knowledge of quantum mechanics and statistical mechanics. The later chapters address more advanced topics, and are intended as a guide for researchers to some of the more topical results in the field of integrable models.

• Comprehensive and self-contained treatment of the exact solution of the one-dimensional Hubbard model • First half of the book accessible to beginning graduate students • Later chapters present topical results

Contents

Preface; 1. Introduction; 2. The Hubbard Hamiltonian and its symmetries; 3. The Bethe ansatz solution; 4. String hypothesis; 5. Thermodynamics in the Yang-Yang approach; 6. Ground state properties in the thermodynamic limit; 7. Excited states at zero temperature; 8. Finite size corrections at zero temperature; 9. Asymptotics of correlation functions; 10. Scaling and continuum limits at half-filling; 11. Universal correlations at low density; 12. The algebraic approach to the Hubbard model; 13. The path integral approach to thermodynamics; 14. The Yangian symmetry of the Hubbard model; 15. S-matrix and Yangian symmetry in the infinite interval limit; 16. Hubbard model in the attractive case; 17. Mathematical appendices; References; Index.

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