Giampiero Esposito / G. Pollifrone / A. Yu. Kamenshchik
Euclidean Quantum Gravity on Manifolds with Boundary
- Springer Netherlands
- 2012
- Taschenbuch
- 340 Seiten
- ISBN 9789401064521
This book reflects our own struggle to understand the semiclassical behaviour of quantized fields in the presence of boundaries. Along many years, motivated by the problems of quantum cosmology and quantum field theory, we have studied in detail the one-loop properties of massless spin-l/2 fields, Euclidean Maxwell the ory, gravitino potentials and Euclidean quantum gravity. Hence our book begins with a review of the physical and mathematical motivations for studying physical theories in the presence of boundaries, with emphasis on electrostatics, vacuum v Maxwell theory and quantum cosmology. We then study the Feynman propagator in Minkowski space-time and in curved space-time. In the latter case, the
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