Renormalization Methods

A Guide for Beginners
Erscheinungsjahr 2007
ISBN: 978-0-19-923652-7
Verlag: Oxford University Press(UK)

Buch, Englisch, 352 Seiten, Format (B × H): 170 mm x 244 mm, Gewicht: 605 g

This book is unique in occupying a gap between standard undergraduate texts and more advanced texts on quantum field theory. It covers a range of renormalization methods with a clear physical interpretation (and motivation), including mean-field theories and high-temperature and low-density expansions. It then proceeds by easy steps to the famous epsilon-expansion, ending up with the first-order corrections to critical exponents beyond mean-field theory. Nowadays there is widespread interest in applications of renormalization methods to various topics ranging over soft condensed matter, engineering dynamics, traffic queueing and fluctuations in the stock market. Hence macroscopic systems are also included, with particular emphasis on the archetypal problem of fluid turbulence. The book is also unique in making this material accessible to readers other than theoretical physicists, as it requires only the basic physics and mathematics which should be known to most scientists, engineers and mathematicians.

Autoren/Hrsg.

McComb, William David

Fachgebiete

• Mathematik | Informatik EDV | Informatik Angewandte Informatik Computeranwendungen in Wissenschaft & Technologie
• Naturwissenschaften Physik Quantenphysik Teilchenphysik
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Strömungslehre
• Naturwissenschaften Physik Physik Allgemein
• Wirtschaftswissenschaften Volkswirtschaftslehre Volkswirtschaftslehre Allgemein
• Naturwissenschaften Physik Mechanik Kontinuumsmechanik, Strömungslehre
• Naturwissenschaften Chemie Physikalische Chemie
• Wirtschaftswissenschaften Wirtschaftswissenschaften Wirtschaftswissenschaften: Allgemeines
• Mathematik | Informatik Mathematik Numerik und Wissenschaftliches Rechnen Angewandte Mathematik, Mathematische Modelle
• Naturwissenschaften Physik Thermodynamik Festkörperphysik, Kondensierte Materie
• Mathematik | Informatik EDV | Informatik Professionelle Anwendung Computer-Aided Design (CAD)
• Naturwissenschaften Physik Angewandte Physik Statistische Physik, Dynamische Systeme
• Technische Wissenschaften Technik Allgemein Computeranwendungen in der Technik
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Maschinenbau

Inhaltsverzeichnis

- What is renormalization?

- 1: The bedrock problem: why we need renormalization methods

- 2: Easy applications of renormalization group (RG) to simple models

- 3: Mean-field theories for simple models

- Renormalized perturbation theories (RPT)

- 4: Perturbation theory using a control parameter

- 5: Classical nonlinear systems driven by random noise

- 6: Application of RPT to turbulence and related problems

- Renormalization group

- 7: Setting the scene: critical phenomena

- 8: Real-space RG

- 9: Momentum-space RG

- 10: Field-theoretic RG

- 11: Dynamical RG applied to classical nonlinear systems

- Appendices

- A: Statistical ensembles

- B: From statistical mechanics to thermodynamics

- C: Exact solutions in one and two dimensions

- D: Quantum treatment of the Hamiltonian N-body assembly

- E: Generalization of the Bogoliubov variational method to a spatially-varying magnetic field

Über Autor(innen)

Professor William David McComb
Professor of Statistical Physics
University of Edinburgh

Senior Scientific Officer, Theoretical Physics Division, Atomic Energy Research Establishment, Harwell (1969-71).

Lecturer, Reader and Professor, Edinburgh University (1971-present time).

Guest Professor, Technical University of Delft, Netherlands (August-November 1997).
Visiting Fellow, Wolfson College, Cambridge (January-July 1999).