Pure Gaussian quantum states from passive Hamiltonians and an active local dissipative process
Abstract
We investigate the problem of preparing a pure Gaussian state via reservoir engineering. In particular, we consider a linear quantum system with a passive Hamiltonian and with a single reservoir which acts only on a single site of the system. We then give a full parametrization of the pure Gaussian states that can be prepared by this type of quantum system.
- Publication:
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arXiv e-prints
- Pub Date:
- August 2016
- DOI:
- arXiv:
- arXiv:1608.02698
- Bibcode:
- 2016arXiv160802698M
- Keywords:
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- Quantum Physics;
- Computer Science - Systems and Control;
- Mathematical Physics;
- Mathematics - Optimization and Control