Preparation of Entangled States by Quantum Markov Processes

Understand

We investigate the possibility of using a dissipative process to prepare a quantum system in a desired state.

• We derive for any multipartite pure state a dissipative process for which this state is the unique stationary state and solve the corresponding master equation analytically.
• For certain states, like the Cluster states, we use this process to show that the jump operators can be chosen quasi-locally, i.e.
• they act non-trivially only on a few, neighboring qubits.