3 papers
hep-th2024
Across-Horizon Propagation and Infinite Time-Dilation: An Independent Approach to Hawking Radiation
George Tsoupros
The conformal scalar propagator as an explicit function of the Schwarzschild black-hole space-time has been established in the preceding three projects. The present project examine…
hep-th2003
Conformal Anomalies for Interacting Scalar Fields on Curved Manifolds with Boundary
George Tsoupros
The trace anomaly for a conformally invariant scalar field theory on a curved manifold of positive constant curvature with boundary is considered. In the context of a perturbative…
hep-th2002
Perturbative Evaluation of the Effective Action for a Self-Interacting Conformal Field on a Manifold with Boundary
George Tsoupros
In a series of three projects a new technique which allows for higher-loop renormalisation on a manifold with boundary has been developed and used in order to assess the effects of…