Locally covariant quantum field theory
Klaus Fredenhagen
Abstract
Klaus Fredenhagen
Abstract
The principle of local covariance which was recently introduced admits a generally covariant formulation of quantum field theory. It allows a discussion of structural properties of quantum field theory as well as the perturbative construction of renormalized interacting models on generic curved backgrounds and opens in principle the way towards a background independent perturbative quantization of gravity. 1
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The principle of local covariance which was recently introduced admits a generally covariant formulation of quantum field theory. It allows a discussion of structural properties of quantum field theory as well as the perturbative construction of renormalized interacting models on generic curved backgrounds and opens in principle the way towards a background independent perturbative quantization of gravity. 1
Key concepts: Covariant transformation, Quantum gravity, Quantum field theory, Quantization (signal processing), Theoretical physics, General covariance, Covariance, Field theory (psychology)