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- Nanjing UniversityCN83 papers
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- Huazhong University of Science and TechnologyCN26 papers
- Nanjing University of Science and TechnologyCN25 papers
- University of Science and Technology of ChinaCN21 papers
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88 papers · 1 filter
Basis-independent Coherence in Noninertial Frames
Ming-Ming Du Yi-Hao Fan, Hong-Wei Li, Shu-Ting Shen +5
We investigate the behavior of basis-independent quantum coherence between two modes of a free Dirac field as observed by relatively accelerated observers. Our findings reveal thre…
A new fidelity of quantum channel evolution and its geometric interpretation
Xiaojing Yan, Xiao Sun, Mingming Du +1
Fidelity is crucial for characterizing transformations of quantum states under various quantum channels, which can be served as a fundamental tool in resource theories. Firstly, we…
Maximal Steered Coherence in Accelerating Unruh-DeWitt Detectors
Hong-Wei Li, Yi-Hao Fan, Shu-Ting Shen +6
Quantum coherence, a fundamental aspect of quantum mechanics, plays a crucial role in various quantum information tasks. However, preserving coherence under extreme conditions, suc…
Maximal steered coherence in the background of Schwarzschild space-time
Ming-Ming Du, Hong-Wei Li, Shu-Ting Shen +5
In the past two decades, the exploration of quantumness within Schwarzschild spacetime has garnered significant interest, particularly regarding the Hawking radiation's impact on q…
Basis-independent quantum coherence and its distribution under relativistic motion
Ming-Ming Du, Hong-Wei Li, Zhen Tao +5
Recent studies have increasingly focused on the effect of relativistic motion on quantum coherence. Prior research predominantly examined the influence of relative motion on basis-…
Memory-assisted measurement-device-independent quantum secret sharing
Cheng Zhang, Qi Zhang, Wei Zhong +6
Measurement-device-independent quantum secret sharing (MDI-QSS) can eliminate all the security loopholes associated with imperfect measurement devices and greatly enhance QS's secu…