Path Integrals and Anomalies in Curved Space
Path Integrals and Anomalies in Curved Space
Peter van Nieuwenhuizen, State University of New York
Path integrals provide a powerful method for describing quantum phenomena. This book introduces the quantum mechanics of particles that move in curved space by employing path integrals and then using them to compute anomalies in quantum field theories. The authors start by deriving path integrals for particles moving in curved space and their supersymmetric generalizations. They then discuss the regularization schemes essential to constructing and computing these path integrals. This topic is used to introduce regularization and renormalization in quantum field theories in a wider context. These methods are then applied to discuss and calculate anomalies in quantum field theory. Such anomalies provide enormous constraints in the search for physical theories of elementary particles, quantum gravity and string theories. An advanced text for researchers and graduate students of quantum field theory and string theory, the first part is also a stand-alone introduction to path integrals in quantum mechanics.
- Contains very detailed and complete derivations of path integrals in curved space, both for bosonic and fermionic point particles
- Provides a model to study regularization and renormalization issues
- Extensive calculations of anomalies in curved spaces and in particular gravitational anomalies
Product details
October 2009Paperback
9780521120500
400 pages
229 × 152 × 21 mm
0.59kg
Available
Table of Contents
- Preface
- Part I. Path Integrals for Quantum Mechanics in Curved Space:
- 1. Introduction to path integrals
- 2. Time slicing
- 3. Mode regularization
- 4. Dimensional regularization
- Part II. Applications to Anomalies:
- 5. Introduction to anomalies
- 6. Chiral anomalies from susy quantum fields
- 7. Trace anomalies from ordinary and susy quantum mechanics
- 8. Conclusions and summary
- Appendices A-F
- References
- Index.
