174 citations · 1.4k across the 72 of their papers we have counts for
54 papers · 1 filter
Works with quantum resource of coherence
Yu-Han Ma, C. L. Liu, C. P. Sun
We study the modification of the second law of thermodynamics for a quantum system interacting with a reservoir regarding quantum coherence. The whole system is isolated so that ne…
Quantum Zeno Effect in Heisenberg Picture and Critical Measurement Time
Wu Wang, Ruo-Xun Zhai, C. P. Sun
Quantum Zeno effect is conventionally interpreted by the assumption of the wave-packet collapse, in which does not involve the duration of measurement. However, we predict duration…
The hierarchy recurrences in local relaxation
Sheng-Wen Li, C. P. Sun
Inside a closed many-body system undergoing the unitary evolution, a small partition of the whole system exhibits a local relaxation. If the total degrees of freedom of the whole s…
Anomalies of weight-based coherence measure and mixed maximally coherent states
Yao Yao, Dong Li, C. P. Sun
As an analogy of best separable approximation (BSA) in the framework of entanglement theory, here we concentrate on the notion of best incoherent approximation, with application to…
Quantum coherence fraction
Yao Yao, Dong Li, C. P. Sun
As an analogy of fully entangled fraction in the framework of entanglement theory, we have introduced the notion of quantum coherence fraction , which quantifies t…
Interpreting quantum coherence through a quantum measurement process
Yao Yao, G. H. Dong, Xing Xiao +2
Recently, there has been a renewed interest in the quantification of coherence or other coherence-like concepts within the framework of quantum resource theory. However, rigorously…