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

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 …

The ability to live in coherent superpositions is a signature trait of quantum systems and
constitutes an irreplaceable resource for quantum-enhanced technologies. However …

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 …

In quantum mechanics, quantum coherence of a state relative to a quantum measurement
can be identified with the quantumness that has to be destroyed by the measurement. In …

Quantum correlations in a composite system can be measured by resorting to a geometric
approach, according to which the distance from the state of the system to a suitable set of …

Finding the closest separable state to a given target state is a notoriously difficult task, even
more difficult than deciding whether a state is entangled or separable. To tackle this task, we …

The existence of incompatible measurements is a fundamental phenomenon having no
explanation in classical physics. Intuitively, one considers given measurements to be …

Correlations in quantum systems exhibit a rich phenomenology under the effect of various
sources of noise. We investigate theoretically and experimentally the dynamics of quantum …

Finding strategies to preserve quantum resources in open systems is nowadays a main
requirement for reliable quantum-enhanced technologies. We address this issue by …