https://www.quantamagazine.org/20150428-how-quantum-pairs-stitch-space-time/
*The Quantum Fabric of Space-Time* On Mon, Jul 20, 2015 at 1:27 PM, Axil Axil <[email protected]> wrote: > The theory of everything is at hand. > > http://www.sciencedaily.com/releases/2015/05/150527112953.htm > > This is an age of great significance. A new explanation of how space time > emerges from the holographic principal points to Quantum Entanglement as > the projector of two dimensional information stored at the edge of the > universe into our four dimensional neighborhood. It is Quantum > Entanglement that keeps our feet on the ground. Just like a hologram is > generated by the projection of photons through a holographic transparency, > the two dimensional information stored at the edge of the universe forms > the space-time in which we live through the transmission of that > holographic information made “real” by Quantum Entanglement projection. We > can now all sleep better knowing how the universe really works. Albert > Einstein can now rest easy. > > Gravity emerges from Quantum Entanglement. It has now been all calculated > in the paper as follows: > > http://arxiv.org/pdf/1412.1879.pdf > > “The Ryu-Takayanagi formula relates the entanglement entropy in a > conformal field theory to the area of a minimal surface in its holographic > dual. We show that this relation can be inverted for any state in the > conformal field theory to compute the bulk stress-energy tensor near the > boundary of the bulk spacetime, reconstructing the local data in the bulk > from the entanglement on the boundary. We also show that positivity, > monotonicity, and convexity of the relative entropy for small spherical > domains between the reduced density matrices of any state and of the ground > state of the conformal field theory, follow from positivity conditions on > the bulk matter energy density. We discuss an information theoretical > interpretation of the convexity in terms of the Fisher metric.” >
