2 papers
hep-th2025
Exploring the Kleinian horizons
Gaston Giribet, Juan Laurnagaray, Bryan Malpartida +1
Self-dual black holes in (2,2) signature spacetime -- Klein space -- have recently attracted interest in the context of celestial holography. Motivated by this development, we inve…
hep-th2023
Field response in the near-horizon limit of near-extremal 5-dimensional black holes
Gaston Giribet, Juan Laurnagaray, Bryan Malpartida +2
We study the scalar probe in the near-horizon region of near-extremal five-dimensional black holes and the problem of reattaching the asymptotic region. We consider the example of…