Emergent Spacetime Geometry from Quantum Information Correlations
Abstract
We propose an operational framework in which spacetime geometry and gravitational dynamics emerge directly from quantum information correlations in many-body systems. Utilizing Multiscale Entanglement Renormalization Ansatz (MERA), we derive an effective metric based on mutual information, demonstrating that Einstein's field equations arise from a variational entropy principle, providing a theoretical link between entanglement density and the cosmological constant.
Fields of Study & Subjects
Noncommutative and Quantum Gravity Theories
Quantum many-body systems
Black Holes and Theoretical Physics
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 9 January 2026
- Language
- EN
- Document type
- Preprint