12 events found.
Monogamy of entanglement and convex geometry
Speaker: Aram Harrow (MIT) Title: Monogamy of entanglement and convex geometry Abstract: The SoS (sum of squares) hierarchy is a flexible algorithm that can be used to optimize polynomials and to test whether a quantum state is entangled or separable. (Remarkably, these two problems are nearly isomorphic.) These questions lie at the boundary of P, NP and the unique games […]
Spacetime, Quantum Mechanics and Positive Geometry at Infinity
Speaker: Nima Arkani-Hamed (IAS) Title: Spacetime, Quantum Mechanics and Positive Geometry at Infinity