Dark-like states for the multi-qubit and multi-photon Rabi models
Dark-like states for the multi-qubit and multi-photon Rabi models
There are well-known dark states in the even-qubit Dicke models, which are the products of the two-qubit singlets and a Fock state, where the qubits are decoupled from the photon field. These spin singlets can be used to store quantum correlations since they preserve entanglement even under dissipation, driving and …