51 citations · 121 across the 5 of their papers we have counts for
5 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…
Increasing the dimension of the maximal pure coherent subspace of a state via incoherent operations
C. L. Liu, D. L. Zhou
Quantum states transformation under free operations plays a central role in the resource theory of coherence. In this paper, we investigate the transformation from a mixed coherent…
Catalyst-Assisted Probabilistic Coherence Distillation for Mixed States
C. L. Liu, D. L. Zhou
The remarkable phenomenon of catalyst tells us that adding a catalyst could help state transformation. In this paper, we consider the problem of catalyst-assisted probabilistic coh…
Enhancing coherence of a state by stochastic strictly incoherent operations
C. L. Liu, Yan-Qing Guo, D. M. Tong
In this paper, we address the issue of enhancing coherence of a state under stochastic strictly incoherent operations. Based on the norm of coherence, we obtain the maximal v…
A new coherence measure based on fidelity
C. L. Liu, Da-Jian Zhang, Xiao-Dong Yu +2
Quantifying coherence is an essential endeavor for both quantum foundations and quantum technologies. In this paper, we put forward a quantitative measure of coherence by following…