43 citations · 278 across the 14 of their papers we have counts for
14 papers
Not all entangled states are useful for ancilla-assisted quantum process tomography
Guo-Dong Lu, Zhou Zhang, Yue Dai +2
It is well known that one can extract all the information of an unknown quantum channel by means of quantum process tomography, such as standard quantum-process tomography and anci…
Detecting and estimating coherence based on coherence witnesses
Zhao Ma, Zhou Zhang, Yue Dai +2
Quantum coherence has wide-ranging applications from quantum thermodynamics to quantum metrology, quantum channel discrimination and even quantum biology. Thus, detecting and quant…
Lifshitz phase transitions in one-dimensional Gamma model
Zi-An Liu, Tian-Cheng Yi, Jin-Hua Sun +2
In this paper, we study quantum phase transitions and magnetic properties of a one-dimensional spin-1/2 Gamma model, which describes the off-diagonal exchange interactions between…
Numerical and analytical results for geometric measure of coherence and geometric measure of entanglement
Zhou Zhang, Yue Dai, Yuli Dong +1
Quantifying coherence and entanglement is extremely important in quantum information processing. Here, we present numerical and analytical results for the geometric measure of cohe…
Experimentally accessible lower bounds for genuine multipartite entanglement and coherence measures
Yue Dai, Yuli Dong, Zhenyu Xu +3
Experimentally quantifying entanglement and coherence are extremely important for quantum resource theory. However, because the quantum state tomography requires exponentially grow…
Triangle inequalities in coherence measures and entanglement concurrence
Yue Dai, Wenlong You, Yuli Dong +1
We provide detailed proofs of triangle inequalities in coherence measures and entanglement concurrence. If a rank- state can be expressed as a convex combination of tw…