15 citations · 18 across the 4 of their papers we have counts for
4 papers · 1 filter
Dirty Black Holes, Clean Signals: Near-Horizon vs. Environmental Effects on Grey-Body Factors and Hawking Radiation
Roman A. Konoplya, Thomas D. Pappas
Grey-body factors are not only essential ingredients for computing the intensity of Hawking radiation, but also serve as characteristics of black hole's geometry that are closely r…
On the uplift of 4D wormholes in Braneworld models and their 5D structure
Thomas D. Pappas, Theodoros Nakas
Recent developments for the consistent embedding of general 4D static and spherically-symmetric spacetimes in arbitrary single-brane braneworld models in the form of the General Em…
Theory-agnostic parametrization of wormhole spacetimes
Thomas D. Pappas
We present a generalization of the Rezzolla-Zhidenko theory-agnostic parametrization of black-hole spacetimes to accommodate spherically-symmetric Lorentzian, traversable wormholes…
Bridging Dimensions: General Embedding Algorithm and Field-Theory Reconstruction in 5D Braneworld Models
Theodoros Nakas, Thomas D. Pappas, Zdeněk Stuchlík
We develop a general algorithm that enables the consistent embedding of any four-dimensional static and spherically symmetric geometry into any five-dimensional single-brane branew…