Measurement-driven entanglement transition in hybrid quantum circuits

23 Jan 2019Yaodong LiXiao ChenMatthew P. A. Fisher

In this paper we continue to explore "hybrid" quantum circuit models in one-dimension with both unitary and measurement gates, focussing on the entanglement properties of wavefunction trajectories at long times, in the steady state. We simulate a large class of Clifford circuits, including models with or without randomness in the unitary gates, and with or without randomness in the locations of measurement gates, using stabilizer techniques to access the long time dynamics of systems up to 512 qubits... (read more)

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