Quantum Black Hole Dynamics and Thermodynamics
Summary
Over the past decades, the interplay between quantum theory and gravitation has transformed our understanding of black holes from mere classical endpoints to dynamic quantum systems. Within this framework, black holes are not inert but exhibit thermal behaviour characterised by temperature and entropy. Seminal developments have revealed that quantum fluctuations near the event horizon give rise to particle emission, known as Hawking radiation, thus endowing black holes with thermodynamic properties. Simultaneously, studies of the deep quantum regime suggest that classical singularities may be resolved by quantum bounces, allowing for novel compact objects and transient horizons. Modern research seeks to unify these insights into a coherent description of black hole formation, evaporation and internal structure, exploring horizon superpositions, the statistical origin of entropy and the fate of information. This synthesis has profound implications for quantum gravity, the holographic principle and potential observational signatures in high-energy astrophysical phenomena.
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Quantum Black Hole Dynamics and Thermodynamics publication trend
The graph below shows the total number of articles in quantum black hole dynamics and thermodynamics across all publications each year (not limited to Nature Index journals).
Technical terms
Event horizon: Boundary beyond which no information or matter can escape to an external observer.
Hawking radiation: Thermal emission of particles from a black hole due to quantum effects near the horizon.
Grey hole: Hypothetical quantum state representing a superposition of black and white horizon geometries with partial reflectivity.
Wheeler–DeWitt equation: Canonical quantum gravity equation governing the wave function of the gravitational field.
References
- Black holes, white holes, and near-horizon physics. Journal of High Energy Physics (2024).
- Black hole to grey hole metamorphosis in the deep quantum regime. European Physical Journal C (2024).
- The Thermodynamics of Black Holes. Living Reviews in Relativity (2001).
- Classical Collapse to Black Holes and Quantum Bounces: A Review. Universe (2017).
About these summaries
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