Quantum coherence and geometric quantum discord
Quantum coherence and quantum correlations are of fundamental and practical significance
for the development of quantum mechanics. They are also cornerstones of quantum …
for the development of quantum mechanics. They are also cornerstones of quantum …
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 …
Measuring quantum coherence with entanglement
Quantum coherence is an essential ingredient in quantum information processing and plays
a central role in emergent fields such as nanoscale thermodynamics and quantum biology …
a central role in emergent fields such as nanoscale thermodynamics and quantum biology …
Frozen quantum coherence
TR Bromley, M Cianciaruso, G Adesso - Physical review letters, 2015 - APS
We analyze under which dynamical conditions the coherence of an open quantum system is
totally unaffected by noise. For a single qubit, specific measures of coherence are found to …
totally unaffected by noise. For a single qubit, specific measures of coherence are found to …
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 …
coherence and entanglement can be exploited for novel or enhanced ways of transmitting …
Converting nonclassicality into entanglement
Quantum mechanics exhibits a wide range of nonclassical features, of which entanglement
in multipartite systems takes a central place. In several specific settings, it is well known that …
in multipartite systems takes a central place. In several specific settings, it is well known that …
Maximal coherence and the resource theory of purity
The resource theory of quantum coherence studies the off-diagonal elements of a density
matrix in a distinguished basis, whereas the resource theory of purity studies all deviations …
matrix in a distinguished basis, whereas the resource theory of purity studies all deviations …
Comparative investigation of the freezing phenomena for quantum correlations under nondissipative decoherence
We show that the phenomenon of frozen discord, exhibited by specific classes of two-qubit
states under local nondissipative decoherent evolutions, is a common feature of all known …
states under local nondissipative decoherent evolutions, is a common feature of all known …
Toward computability of trace distance discord
It is known that a reliable geometric quantifier of discord-like correlations can be built by
employing the so-called trace distance, which is used to measure how far the state under …
employing the so-called trace distance, which is used to measure how far the state under …
Hierarchy and dynamics of trace distance correlations
We define and analyze measures of correlations for bipartite states based on trace distance.
For Bell diagonal states of two qubits, in addition to the known expression for quantum …
For Bell diagonal states of two qubits, in addition to the known expression for quantum …