Corpus ID: 237940349

Stabilizing Preparation of Quantum Gaussian States via Continuous Measurement

  title={Stabilizing Preparation of Quantum Gaussian States via Continuous Measurement},
  author={Liying Bao and Bo Qi and D. Dong},
This paper provides a stabilizing preparation method for quantum Gaussian states by utilizing continuous measurement. The stochastic evolution of the open quantum system is described in terms of the quantum stochastic master equation. We present necessary and sufficient conditions for the system to have a unique stabilizing steady Gaussian state. The conditions are much weaker than those existing results presented in the approach of preparing Gaussian states through environment engineering… Expand


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