Quantum discord and its allies: a review of recent progress
We review concepts and methods associated with quantum discord and related topics. We
also describe their possible connections with other aspects of quantum information and …
also describe their possible connections with other aspects of quantum information and …
Scaling of genuine multiparticle entanglement close to a quantum phase transition
M Hofmann, A Osterloh, O Gühne - Physical Review B, 2014 - APS
We investigate the scaling and spatial distribution of genuine multiparticle entanglement in
three-and four-spin reduced states of the one-dimensional XY model at the quantum phase …
three-and four-spin reduced states of the one-dimensional XY model at the quantum phase …
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 …
The nonlocal advantage of quantum coherence and Bell nonlocality under relativistic motion
J He, ZY Ding, CC Liu, WY Sun - Quantum Information Processing, 2024 - Springer
Based on the model of Unruh–Dewitt detector coupled to a massless scalar field, we
investigate the nonlocal advantage of quantum coherence (NAQC) and Bell nonlocality (BN) …
investigate the nonlocal advantage of quantum coherence (NAQC) and Bell nonlocality (BN) …
Renormalization of steered coherence and quantum phase transitions in the alternating Ising model
YX Xie, YH Sun - Physica A: Statistical Mechanics and its Applications, 2023 - Elsevier
We explore net steered coherence defined with respect to the mutually unbiased bases. By
using the quantum renormalization group method, we studied its scaling property for the …
using the quantum renormalization group method, we studied its scaling property for the …
[HTML][HTML] Renormalization of net steered coherence and average coherence in the XXZ model with Dzyaloshinskii–Moriya interaction
YX Xie, YH Sun - Results in Physics, 2024 - Elsevier
The critical behaviors of the net steered coherence (NSC) and average coherence (AC) in
the XXZ model with Dzyaloshinskii–Moriya interaction are investigated by adopting the …
the XXZ model with Dzyaloshinskii–Moriya interaction are investigated by adopting the …
Exact dynamics of quantum correlations of two qubits coupled to bosonic baths
Dynamics of the quantum entanglement and quantum discord of two qubits in two
independent baths and a common bath with the Lorentzian spectrum are studied exactly in …
independent baths and a common bath with the Lorentzian spectrum are studied exactly in …
Unveiling quantum phase transitions by fidelity mapping
Fidelity has been widely used to detect various types of quantum phase transitions (QPTs).
However, challenges remain in locating the transition points with precision in several …
However, challenges remain in locating the transition points with precision in several …
Renormalization-group approach to quantum Fisher information in an XY model with staggered Dzyaloshinskii-Moriya interaction
We investigate the quantum Fisher information and quantum phase transitions of an XY spin
chain with staggered Dzyaloshinskii-Moriya interaction using the quantum renormalization …
chain with staggered Dzyaloshinskii-Moriya interaction using the quantum renormalization …
Suppression of quantum-mechanical collapse in bosonic gases with intrinsic repulsion: A brief review
BA Malomed - Condensed Matter, 2018 - mdpi.com
It is known that attractive potential~− 1/r 2 gives rise to the critical quantum collapse in the
framework of the three-dimensional (3D) linear Schrödinger equation. This article …
framework of the three-dimensional (3D) linear Schrödinger equation. This article …