Book contents
- Frontmatter
- Contents
- List of Illustrations
- List of Tables
- Preface
- Acknowledgements
- Part I Theoretical Framework
- Part II Relativistic Applications
- Part III Nonrelativistic Applications
- Part IV Many-Body Applications
- 14 Goldstone Bosons Again
- 15 Degenerate Systems
- 16 EFTs and Open Systems
- Appendix A Conventions and Units
- Appendix B Momentum Eigenstates and Scattering
- Appendix C Quantum Field Theory: A Cartoon
- Appendix D Further Reading
- References
- Index
15 - Degenerate Systems
from Part IV - Many-Body Applications
Published online by Cambridge University Press: 04 December 2020
- Frontmatter
- Contents
- List of Illustrations
- List of Tables
- Preface
- Acknowledgements
- Part I Theoretical Framework
- Part II Relativistic Applications
- Part III Nonrelativistic Applications
- Part IV Many-Body Applications
- 14 Goldstone Bosons Again
- 15 Degenerate Systems
- 16 EFTs and Open Systems
- Appendix A Conventions and Units
- Appendix B Momentum Eigenstates and Scattering
- Appendix C Quantum Field Theory: A Cartoon
- Appendix D Further Reading
- References
- Index
Summary
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- Chapter
- Information
- Introduction to Effective Field Theory , pp. 423 - 460Publisher: Cambridge University PressPrint publication year: 2020