Einstein-Rosen-Podolsky (EPR) steering or quantum steering describes the “spooky action
at a distance” that one party is able to remotely alter the states of the other if they share a …

Non-Gaussian states with Wigner negativity are of particular interest in quantum technology
due to their potential applications in quantum computing and quantum metrology. However …

Quantum correlations are at the core of current developments in quantum technologies.
Certification protocols of entanglement and steering, suitable for continuous-variable non …

Quantum correlations and Wigner negativity are two important signatures of nonclassicality
in continuous-variable quantum systems. In this work, we investigate how both are …

We studied the effect of delocalized single-photon addition (DPA a ̂ 1†+ ei φ a ̂ 2†) on
two input modes containing four cases: two independent coherent states (CSs), two …

摘要量子导引在量子信息处理中具有广泛的应用前景, 高斯偏置纠缠态是一种易于制备的特殊非
对称量子纠缠态. 然而, 高斯偏置纠缠态的量子导引特性尚不清楚. 本文详细分析了两组份和三组 …

Multipartite Einstein-Podolsky-Rosen (EPR) steering and multimode quantum squeezing are
essential resources for various quantum applications. The paper focuses on studying a …