Traversable wormholes induced by particle creation mechanism: from geometry to observations
Abstract
Abstract In this work, we construct novel traversable wormhole solutions supported by gravitational particle creation mechanism and study their physical viability through energy conditions, throat dynamics and asymptotic behavior. We further study their geometry through the lens of embedding diagrams. Subsequently, we explore their observational signatures, focusing on the shadow structure, quasinormal spectra, and greybody factors obtained via the WKB approximation. In doing so, we aim to provide a comprehensive framework where particle creation naturally sustains traversable wormholes and simultaneously enriches their phenomenology in a testable manner.
Fields of Study & Subjects
Black Holes and Theoretical Physics
Quantum Mechanics and Non-Hermitian Physics
Advanced Mathematical Theories and Applications
Publication details
- Journal / source
- The European Physical Journal C
- Publisher
- Springer Science and Business Media LLC
- Volume
- 86
- Issue
- 3
- Publication date
- 11 March 2026
- Language
- EN