546 citations · 3.4k across the 40 of their papers we have counts for
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Interplay between computable measures of entanglement and other quantum correlations
Davide Girolami, Gerardo Adesso
Composite quantum systems can be in generic states characterized not only by entanglement, but also by more general quantum correlations. The interplay between these two signatures…
Gaussian geometric discord
Gerardo Adesso, Davide Girolami
We extend the geometric measure of quantum discord, introduced and computed for two-qubit states in [B. Dakic, C. Brukner, and V. Vedral, Phys. Rev. Lett. 105, 190502 (2010)], to q…
Observable measure of bipartite quantum correlations
Davide Girolami, Gerardo Adesso
We introduce a measure Q of bipartite quantum correlations for arbitrary two-qubit states, expressed as a state-independent function of the density matrix elements. The amount of q…
Quantum discord for general two--qubit states: Analytical progress
Davide Girolami, Gerardo Adesso
We present a reliable algorithm to evaluate quantum discord for general two--qubit states, amending and extending an approach recently put forward for the subclass of X--states. A…