activity
20172023
most citedCharacterizing nonclassical correlations via local quantum Fisher information

102 citations · 159 across the 6 of their papers we have counts for

collaborators

6 papers

gr-qc2023★ 11 cited

The instability of the inner horizon of the quantum-corrected black hole

Li-Ming Cao, Long-Yue Li, Liang-Bi Wu +1

We analyse the stability of the inner horizon of the quantum-corrected black hole which is proposed in loop quantum gravity as the exterior of the quantum Oppenheimer-Snyder and Sw…

quant-ph2019★ 1 cited

Quantum Tomography of the Photon-Plasmon Conversion Process in a Metal Hole Array

Lei Tang, Kaimin Zheng, Jiale Guo +8

In the past decades, quantum plasmonics has become an active area due to its potential applications in on-chip plasmonic devices for quantum information processing. However, the fu…

quant-ph2018★ 30 cited

Interrelation between Partial Coherence and Quantum Correlations

Sunho Kim, Longsuo Li, Asutosh Kumar +1

Both coherence and entanglement stem from the superposition principle, capture quantumness of a physical system, and play a central role in quantum physics. In a multipartite quant…

quant-ph2018★ 13 cited

Protocol for unambiguous quantum state discrimination using quantum coherence

Sunho Kim, Longsuo Li, Asutosh Kumar +5

Roa et al. showed that quantum state discrimination between two nonorthogonal quantum states does not require quantum entanglement but quantum dissonance only. We find that quantum…

quant-ph2018★ 2 cited

Adaptive tomography of qubits: Purity versus statistical fluctuations

Aonan Zhang, Yujie Zhang, Feixiang Xu +2

The success of quantum information processing applications relies on accurate and efficient characterization of quantum states, especially nearly-pure states. In this work, we inve…

quant-ph2017★ 102 cited

Characterizing nonclassical correlations via local quantum Fisher information

Sunho Kim, Longsuo Li, Asutosh Kumar +1

We define two ways of quantifying the quantum correlations based on quantum Fisher information (QFI) in order to study the quantum correlations as a resource in quantum metrology.…