Spacetime from Entanglement: Is the Universe Built Like a Quantum Error-Correcting Code?
How Quantum Information Is Reshaping Our Understanding of Geometry, Gravity, and the Architecture of Reality Abstract For more than a century, spacetime has occupied a foundational role in physics. General relativity describes gravity not as a conventional force but as the curvature of spacetime itself, while quantum field theory ordinarily assumes a spacetime background on […]