Tensor network simulation of chains of non-Markovian open quantum systems
Tensor network simulation of chains of non-Markovian open quantum systems
We introduce a general numerical method to compute dynamics and multi-time correlations of chains of quantum systems, where each system may couple strongly to a structured environment. The method combines the process tensor formalism for general (possibly non-Markovian) open quantum systems with time evolving block decimation (TEBD) for 1D chains. …