13 citations · 23 across the 4 of their papers we have counts for
4 papers
Distribution of quantum coherence and quantum phase transition in the Ising system
Meng Qin
Quantifying of quantum coherence of a given system not only plays an important role in quantum information science but also promote our understanding on some basic problems, such a…
Scaling of quantum correlation and monogamy relation near a quantum phase transitions in two-dimensional XY spin system
Meng Qin, Zhong-Zhou Ren, Xin Zhang
The purpose of the paper is mainly to investigate the quantum critical behavior of two-dimensional XY spin system by calculating quantum correlation and monogamy relation through i…
Universal quantum correlation close to quantum critical phenomena
Meng Qin, Zhong-zhou Ren, Xin Zhang
We study the ground state quantum correlation of Ising model in a transverse field (ITF) by implementing the quantum renormalization group (QRG) theory. It is shown that various qu…
Influence of intrinsic decoherence on entanglement teleportation via a Heisenberg XYZ model with different Dzyaloshinskii-Moriya interaction
Meng Qin, Zhong-Zhou Ren
We investigate the characteristics of entanglement teleportation of a two-qubit Heisenberg XYZ model under different Dzyaloshinskii-Moriya interaction with intrinsic decoherence ta…