Suppressing the degeneration of quantum resources through coupling auxiliary qubits
Ling-Ling Xing,
Huan Yang,
Min Kong
et al.
Abstract:The nonlocal advantage of quantum coherence (NAQC), quantum coherence (QC), and quantum entanglement are promising quantum resources to achieve various quantum information tasks. However, the decoherence of quantum resource is detrimental to the implementation of quantum information processing, and it brings enormous challenge to the application of quantum resource. Here, consider that Alice and Bob possess a two-qubit X state, and the two-qubit X state is composed of two atoms. Bob’s atom interacts with a res… Show more
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