One of the best signatures of nonclassicality in a quantum system is the existence of
correlations that have no classical counterpart. Different methods for quantifying the …

Quantum resource theories (QRTs) offer a highly versatile and powerful framework for
studying different phenomena in quantum physics. From quantum entanglement to quantum …

We introduce a rigorous framework for the quantification of coherence and identify intuitive
and easily computable measures of coherence. We achieve this by adopting the viewpoint …

We review the theory of entanglement measures, concentrating mostly on the finite
dimensional two-party case. Topics covered include: single-copy and asymptotic …

It is proven that logarithmic negativity does not increase on average under a general positive
partial transpose preserving operation (a set of operations that incorporate local operations …

Quantum coherence and quantum correlations are of fundamental and practical significance
for the development of quantum mechanics. They are also cornerstones of quantum …

Quantum discord, as introduced by Olliver and Zurek [Phys. Rev. Lett. 88, 017901 (2001)], is
a measure of the discrepancy between two natural yet different quantum analogs of the …

Quantum discord, a kind of quantum correlation, is defined as the difference between
quantum mutual information and classical correlation in a bipartite system. In general, this …

We discuss the problem of the separation of total correlations in a given quantum state into
entanglement, dissonance, and classical correlations using the concept of relative entropy …

We give an operational definition of the quantum, classical, and total amounts of correlations
in a bipartite quantum state. We argue that these quantities can be defined via the amount of …