Research Paper#Quantum Physics, Condensed Matter Physics, Holography, Black Holes🔬 ResearchAnalyzed: Jan 3, 2026 18:50
Black Hole States in Spin Chains Explored
Published:Dec 29, 2025 12:51
•1 min read
•ArXiv
Analysis
This paper investigates the properties of a 'black hole state' within a quantum spin chain model (Heisenberg model) using holographic principles. It's significant because it attempts to connect concepts from quantum gravity (black holes) with condensed matter physics (spin chains). The study of entanglement entropy, emptiness formation probability, and Krylov complexity provides insights into the thermal and complexity aspects of this state, potentially offering a new perspective on thermalization and information scrambling in quantum systems.
Key Takeaways
- •Defines and studies a 'black hole state' in a spin chain using holographic methods.
- •Investigates thermal and complexity properties via entanglement entropy, emptiness formation probability, and Krylov complexity.
- •Finds logarithmic growth of entanglement entropy and evidence for thermalization at infinite temperature.
Reference
“The entanglement entropy grows logarithmically with effective central charge c=5.2. We find evidence for thermalization at infinite temperature.”