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quant-ph2016
Bipartite quantum coherence in noninertial frames
Xu Chen, Chunfeng Wu, Hong-Yi Su +2
Quantum coherence as the fundamental characteristic of quantum physics, provides the valuable resource for quantum computation in exceeding the power of classical algorithms. The e…
quant-ph2015★ 3 cited
Connecting quantum contextuality and genuine multipartite nonlocality with the quantumness witness
Xu Chen, Hong-Yi Su, Jing-Ling Chen
The Clauser-Horne-Shimony-Holt-type noncontextuality inequality and the Svetlichny inequality are derived from the Alicki-Van Ryn quantumness witness. Thus a connection between qua…
quant-ph2014★ 1 cited
Quantum Nonlocality Enhanced by Homogenization
Xu Chen, Hong-Yi Su, Zhen-Peng Xu +2
Homogenization proposed in [Y.-C Wu and M. Żukowski, Phys. Rev. A 85, 022119 (2012)] is a procedure to transform a tight Bell inequality with partial correlations into a full-corre…