3 papers
hep-th2026
Multicritical points of gravitational solitons and a black hole in four dimensions
Moaathe Belhaj Ahmed, Moisés Bravo-Gaete, Moisés Bravo-Gaete +2
We present the first realization of multicritical points in four-dimensional general relativity, specifically within the context of Plebański nonlinear electrodynamics, using a pol…
hep-th2024
Scalar probes on wormholes in Lovelock theories with unique vacuum
Octavio Fierro, Daniela Narbona, Julio Oliva +2
In this paper we present a new family of wormhole geometries in Lovelock theories with a unique vacuum, and study their stability under scalar field perturbations. As the solutions…
hep-th2024
Triple Points of Gravitational AdS Solitons and Black Holes
Constanza Quijada, Andrés Anabalón, Robert B. Mann +1
We present a triple point of a new kind for General Relativity, at which two gravitational solitons can coexist with a planar black hole in anti de Sitter space. Working in the con…