184 citations · 444 across the 15 of their papers we have counts for
15 papers
A Necessary and Sufficient Entanglement Criterion of N-qubit System Based on Correlation Tensor
Feng-Lin Wu, Si-Yuan Liu, Wen-Li Yang +2
Great advances have been achieved in studying characteristics of entanglement for fundamentals of quantum mechanics and quantum information processing. However, even for N-qubit sy…
Quantum Coherence in a Quantum Heat Engine
Yun-Hao Shi, Hai-Long Shi, Xiao-Hui Wang +4
We identify that quantum coherence is a valuable resource in the quantum heat engine, which is designed in a quantum thermodynamic cycle assisted by a quantum Maxwell's demon. This…
Coherence as resource in scattering quantum walk search on complete graph
Yun-Long Su, Si-Yuan Liu, Xiao-Hui Wang +2
We investigate the behavior of coherence in scattering quantum walk search on complete graph under the condition that the total number of vertices of the graph is greatly larger th…
Coherence transformations in single qubit systems
Hai-Long Shi, Xiao-Hui Wang, Si-Yuan Liu +3
We investigate the single qubit transformations under several typical coherence-free operations, such as, incoherent operation (IO), strictly incoherent operation (SIO), physically…
The role of coherence during classical and quantum decoherence
Jin-Xing Hou, Si-Yuan Liu, Xiao-Hui Wang +1
The total correlations in a bipartite quantum system are measured by the quantum mutual information , which consists of quantum discord and classical correlation. Howe…
The Geometric Structure of Quantum Resources for Bell-diagonal states
Jin-Xing Hou, Yun-Long Su, Si-Yuan Liu +2
Two-qubit Bell-diagonal states can be depicted as a tetrahedron in three dimensions. We investigate the structure of quantum resources, including coherence and quantum discord, in…
Coherence depletion in the Grover quantum search algorithm
Hai-Long Shi, Si-Yuan Liu, Xiao-Hui Wang +3
We investigate the role of quantum coherence depletion (QCD) in Grover search algorithm (GA) by using several typical measures of quantum coherence and quantum correlations. By usi…
Steering Bell-diagonal states
Quan Quan, Huangjun Zhu, Si-Yuan Liu +3
We investigate the steerability of two-qubit Bell-diagonal states under projective measurements by the steering party. In the simplest nontrivial scenario of two projective measure…
Phase diagram of quantum critical system via local convertibility of ground state
Si-Yuan Liu, Quan Quan, Jin-Jun Chen +3
We investigate the relationship between two kinds of ground-state local convertibility and quantum phase transitions in XY model. The local operations and classical communications…
Majorization relation in quantum critical systems
Lin-Ping Huai, Yu-Ran Zhang, Si-Yuan Liu +3
The most basic local conversion is local operations and classical communications (LOCC), which is also the most natural restriction in quantum information processing. We investigat…
Multipartite distribution property of one way discord beyond measurement
Si-Yuan Liu, Yu-Ran Zhang, Wen-Li Yang +1
We investigate the distribution property of one way discord in multipartite system by introducing the concept of polygamy deficit for one way discord. The difference between one wa…
Global quantum discord and quantum phase transition in XY model
Si-Yuan Liu, Yu-Ran Zhang, Wen-Li Yang +1
We study the relationship between the behavior of global quantum correlations and quantum phase transitions in XY model. We find that the two kinds of phase transitions in the stud…
General monogamy property of global quantum discord and the application
Si-Yuan Liu, Yu-Ran Zhang, Li-Ming Zhao +2
We provide a family of general monogamy inequalities for global quantum discord (GQD), which can be considered as an extension of the usual discord monogamy inequality. It can be s…
Monogamy deficit for quantum correlation in multipartite quantum system
Si-Yuan Liu, Bo Li, Wen-Li Yang +1
We introduce the concept of monogamy deficit for quantum correlation by combining together two types of monogamy inequalities depending on different measurement sides. For triparti…
Determinant representations for scalar products of the XXZ Gaudin model with general boundary terms
Kun Hao, Wen-Li Yang, Heng Fan +4
We obtain the determinant representations of the scalar products for the XXZ Gaudin model with generic non-diagonal boundary terms.