Transferring multiqubit entanglement onto memory qubits in a decoherence-free subspace
Sign Up to like & getrecommendations! Published in 2017 at "Quantum Information Processing"
DOI: 10.1007/s11128-017-1523-0
Abstract: Different from the previous works on generating entangled states, this work is focused on how to transfer the prepared entangled states onto memory qubits for protecting them against decoherence. We here consider a physical system… read more here.
Keywords: memory; onto memory; decoherence free; memory qubits ... See more keywords
Metastable decoherence-free subspace and pointer states in mesoscopic quantum systems
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.042123
Abstract: Two initially correlated coherent states, each interacting with its own independent dissipative environment exhibit a sudden transition from classical to quantum decoherence. This change in the dynamics is a turning point in the decoherence, in… read more here.
Keywords: metastable decoherence; pointer; decoherence free; decoherence ... See more keywords