Single-photon-triggered spin squeezing with decoherence reduction in optomechanics via phase matching
Single-photon-triggered spin squeezing with decoherence reduction in optomechanics via phase matching
Quantum spin squeezing is an important resource for quantum information processing, but its squeezing degree is not easy to preserve in an open system with decoherence. Here, we propose a scheme to implement single-photon-triggered spin squeezing with decoherence reduction in an open system. In our system, a Dicke model (DM) …