Non-Markovianity in Discrete-Time Open Quantum Random Walk on Arbitrary
Graphs
Non-Markovianity in Discrete-Time Open Quantum Random Walk on Arbitrary
Graphs
We present a new model of the Discrete-Time Open Quantum Walk (DTOQW) applicable to an arbitrary graph, thereby going beyond the case of quantum walks on regular graphs. The impact of noise is studied by constructing Kraus operators of different dimensions, making use of the Weyl operators. These Kraus operators …