Measures and applications of quantum correlations

G Adesso, TR Bromley… - Journal of Physics A …, 2016 - iopscience.iop.org
Quantum information theory is built upon the realisation that quantum resources like
coherence and entanglement can be exploited for novel or enhanced ways of transmitting …

Genuine quantum correlations in quantum many-body systems: a review of recent progress

G De Chiara, A Sanpera - Reports on Progress in Physics, 2018 - iopscience.iop.org
Quantum information theory has considerably helped in the understanding of quantum many-
body systems. The role of quantum correlations and in particular, bipartite entanglement …

Quantum coherence and uncertainty in the anisotropic XY chain

G Karpat, B Çakmak, FF Fanchini - Physical Review B, 2014 - APS
We explore the local quantum coherence and the local quantum uncertainty, based on
Wigner-Yanase skew information, in the ground state of the anisotropic spin-1/2 XY chain in …

Quantum correlations and coherence in spin-1 Heisenberg chains

AL Malvezzi, G Karpat, B Çakmak, FF Fanchini… - Physical Review B, 2016 - APS
We explore quantum and classical correlations along with coherence in the ground states of
spin-1 Heisenberg chains, namely the one-dimensional XXZ model and the one …

Measurement-induced nonlocality based on the trace norm

ML Hu, H Fan - New Journal of Physics, 2015 - iopscience.iop.org
Nonlocality is one unique property of quantum mechanics that differs from the classical
world. One of its quantifications can be properly described as the maximum global effect …

[HTML][HTML] Uncertainty-induced quantum nonlocality

S Wu, J Zhang, C Yu, H Song - Physics Letters A, 2014 - Elsevier
Based on the skew information, we present a quantity, uncertainty-induced quantum
nonlocality (UIN) to measure the quantum correlation. It can be considered as the updated …

Dynamics of quantum coherence and quantum Fisher information after a sudden quench

R Jafari, A Akbari - Physical Review A, 2020 - APS
The dynamics of relative entropy and l 1 norm of coherence, as well as, the Wigner-Yanase
skew and quantum Fisher information are studied in the one-dimensional XY spin chain in …

Factorization and criticality in the anisotropic XY chain via correlations

B Çakmak, G Karpat, FF Fanchini - Entropy, 2015 - mdpi.com
In this review, we discuss the zero and finite temperature behavior of various bipartite
quantum and total correlation measures, the skew information-based quantum coherence …

Criticality, factorization, and long-range correlations in the anisotropic model

S Campbell, J Richens, NL Gullo, T Busch - Physical Review A—Atomic …, 2013 - APS
We study the long-range quantum correlations in the anisotropic XY model. By first
examining the thermodynamic limit, we show that employing the quantum discord as a figure …

Global quantum correlations in finite-size spin chains

S Campbell, L Mazzola, G De Chiara… - New Journal of …, 2013 - iopscience.iop.org
We perform an extensive study of the properties of global quantum correlations in finite-size
one-dimensional quantum spin models at finite temperature. By adopting a recently …