Jose I. Latorre
Published 2006-11-28Version 1
The relation between entanglement entropy and the computational difficulty of classically simulating Quantum Mechanics is briefly reviewed. Matrix product states are proven to provide an efficient representation of one-dimensional quantum systems. Further applications of the techniques based on matrix product states, some of their spin-off and their recent generalizations to scale invariant theories and higher dimensions systems are also discussed.
Comments: 9 pages. Contribution to the Proceedings of the IRGAC conference held at Barcelona, July 2006
Journal: J.Phys.A40:6689-6697,2007
Entanglement entropy and the determination of an unknown quantum state
Statistics dependence of the entanglement entropy
Entanglement entropy between real and virtual particles in $φ^{4}$ quantum field theory
