Renormalization of negativity and quantum phase transition in the spin-1/2 XY chain
YD Zheng, B Zhou - Quantum Information Processing, 2023 - Springer
We apply the quantum renormalization group (QRG) method to study the relationship
between entanglement and quantum phase transition in the spin-1/2 XY chain. The tripartite …
between entanglement and quantum phase transition in the spin-1/2 XY chain. The tripartite …
Geometry and dynamics of one-norm geometric quantum discord
Z Huang, D Qiu, P Mateus - Quantum Information Processing, 2016 - Springer
We investigate the geometry of one-norm geometric quantum discord and present a
geometric interpretation of one-norm geometric quantum discord for a class of two-qubit …
geometric interpretation of one-norm geometric quantum discord for a class of two-qubit …
Quantum coherence and correlation in spin models with Dzyaloshinskii-Moriya interaction
Z Huang, H Situ, C Zhang - International Journal of Theoretical Physics, 2017 - Springer
We study quantum coherence and quantum correlation for detecting quantum phase
transition (QPT) by means of quantum renormalization group (QRG) in various spin chain …
transition (QPT) by means of quantum renormalization group (QRG) in various spin chain …
Measurement-induced disturbance and negativity in mixed-spin XXZ model
S Xu, X Song, L Ye - Quantum information processing, 2014 - Springer
In this paper, we investigate the quantum phase transition (QTP) and quantum correlation in
the one-dimensional mixed-spin (1/2, 1) XXZ model with Dzyaloshinskii–Moriya (DM) …
the one-dimensional mixed-spin (1/2, 1) XXZ model with Dzyaloshinskii–Moriya (DM) …
Renormalization of magic and quantum phase transition in spin models
J He, S Fu - Quantum Information Processing, 2023 - Springer
The interplay of quantum information theory and condensed matter physics has generated
fruitful results, which promote our understanding of quantum phase transition. Magic, as a …
fruitful results, which promote our understanding of quantum phase transition. Magic, as a …
Analytic renormalized bipartite and tripartite quantum discords with quantum phase transition in XXZ spins chain
W Joya, S Khan, M Khalid Khan, S Alam - The European Physical Journal …, 2017 - Springer
The behavior of bipartite quantum discord (BQD) and tripartite quantum discord (TQD) in the
Heisenberg XXZ spins chain is investigated with the increasing size of the system using the …
Heisenberg XXZ spins chain is investigated with the increasing size of the system using the …
Renormalization of the global quantum correlation and monogamy relation in the anisotropic Heisenberg XXZ model
In this study, the global quantum correlation, monogamy relation and quantum phase
transition of the Heisenberg XXZ model are investigated by the method of quantum …
transition of the Heisenberg XXZ model are investigated by the method of quantum …
Negativity, Quantum Entanglement in the Two-dimensional Generalized Hubbard Model
LS Lima - International Journal of Theoretical Physics, 2023 - Springer
Quantum correlation and entanglement in the two-dimensional generalized Hubbard model,
which is an important model for superconductors of high critical temperature (high-T c) are …
which is an important model for superconductors of high critical temperature (high-T c) are …
Quantum correlation of qubit-reservoir system in dissipative environments
T Wu, J Shi, L Yu, J He, L Ye - Scientific Reports, 2017 - nature.com
In this work, the dynamics of quantum correlation (QC) in terms of geometric discord and its
transfer coupled with dissipative reservoirs are investigated. Taken two canonical cases …
transfer coupled with dissipative reservoirs are investigated. Taken two canonical cases …
Universal quantum correlation close to quantum critical phenomena
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 …
implementing the quantum renormalization group (QRG) theory. It is shown that various …