De Sitter Space, Extremal Surfaces and Time Entanglement

Explore the intricacies of de Sitter space, extremal surfaces, and time entanglement in this 46-minute lecture by K. Narayan from the International Centre for Theoretical Sciences. Delve into advanced concepts in quantum gravity and information theory as part of the "Quantum Information, Quantum Field Theory and Gravity" program. Gain insights into the AdS/CFT correspondence, the emergence of spacetime and gravity from quantum information dynamics, and the intersection of general relativity with quantum information theory. Examine topics such as quantum error correction, black hole physics, information scrambling in chaotic quantum systems, and the application of quantum information tools to quantum field theories and many-body dynamics.