Collection Quantum Information Theory
Organizer(s)
Date(s)
11/12/2017
- 15/12/2017
Matrix Product Operators and Approximate Quantum Markov Chains
I discuss the problem of establishing the equivalence of matrix product operators and approximate quantum Markov chains. Although the general case is still open, I will show that the equivalence holds true classically. The argument uses ideas from dynamical systems, in particular finite size bounds to Oseledec's multiplicative ergodic theorem.
