4 papers
Timelike Entanglement Entropy of Hawking Radiation
Yahya Ladghami, Francisco S. N. Lobo, Taoufik Ouali
We introduce the concept of timelike entanglement entropy of Hawking radiation as a novel probe of the black hole information paradox. By analytically continuing black hole spaceti…
Sculpting Spacetime: Thin Shells in Wormhole Physics
Francisco S. N. Lobo
In this work, we employ the Darmois-Israel thin-shell formalism to construct both static and dynamic thin-shell configurations surrounding traversable wormholes. Initially, using t…
Wormhole geometries in gravity satisfying the energy conditions
Nailya Ganiyeva, João Luís Rosa, Francisco S. N. Lobo
We explore the properties of traversable wormhole spacetimes within the framework of energy-momentum squared gravity, also known as gravity, where represents the Ric…
Vector wormholes as conduits for matter interaction
Nailya Ganiyeva, Bruno J. Barros, Álvaro de la Cruz-Dombriz +1
In this work, we focus on the dynamics of a massive one-form field, \textbf{B}, often referred to simply as a vector field, that is minimally coupled to standard Einstein gravity.…