432 citations · 2.1k across the 56 of their papers we have counts for
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quant-ph2019★ 3 cited
Unified Approach to Witness Nonentanglement-Breaking Quantum Channels
Yi-Zheng Zhen, Yingqiu Mao, Kai Chen +2
The ability of quantum devices to preserve or distribute entanglement is essential in employing quantum technologies. Such ability is described and guaranteed by the nonentanglemen…
quant-ph2019★ 12 cited
Different instances of time as different quantum modes: quantum states across space-time for continuous variables
Tian Zhang, Oscar Dahlsten, Vlatko Vedral
Space-time is one of the most essential, yet most mysterious concepts in physics. In quantum mechanics it is common to understand time as a marker of instances of evolution and def…