S-Matrix for AdS from General Boundary QFT
arXiv:1112.2225 · doi:10.1088/1742-6596/360/1/012012
Abstract
The General Boundary Formulation (GBF) is a new framework for studying quantum theories. After concise overviews of the GBF and Schrödinger-Feynman quantization we apply the GBF to resolve a well known problem on Anti-deSitter spacetime where due to the lack of temporally asymptotic free states the usual S-matrix cannot be defined. We construct a different type of S-matrix plus propagators for free and interacting real Klein-Gordon theory.
4 pages, 5 figures, Proceedings of LOOPS'11 Madrid, to appear in IOP Journal of Physics: Conference Series (JPCS)
References in corpus (3)
Cited by in corpus (8)
- Local description of S-matrix in quantum field theory in curved spacetime using Riemann-normal coordinate
- S-Matrix for AdS from General Boundary QFT
- The Unruh Effect in General Boundary Quantum Field Theory
- Quantum field theory on timelike hypersurfaces in Rindler space
- Classical Klein-Gordon solutions, symplectic structures and isometry actions on AdS spacetimes
- Complex structures for an S-matrix of Klein-Gordon theory on AdS spacetimes
- Towards state locality in quantum field theory: free fermions
- The Unruh-deWitt Detector and the Vacuum in the General Boundary formalism