How can one prove that a given quantum state is entangled? In this paper we review
different methods that have been proposed for entanglement detection. We first explain the …

All our former experience with application of quantum theory seems to say that what is
predicted by quantum formalism must occur in the laboratory. But the essence of quantum …

Quantum information theory is a branch of science at the frontier of physics, mathematics,
and information science, and offers a variety of solutions that are impossible using classical …

The introduction of control theory in quantum mechanics has created a rich, new
interdisciplinary scientific field, which is producing novel insight into important theoretical …

We show that the entanglement witnesses based on local orthogonal observables, which
were introduced by Yu and Liu [Phys. Rev. Lett. 95, 150504 (2005)] and Gühne [Phys. Rev …

We study the entanglement dynamics of two cavities interacting with independent reservoirs.
Expectedly, as the cavity entanglement is depleted, it is transferred to the reservoir degrees …

We establish a general operational one-to-one mapping between coherence measures and
entanglement measures: Any entanglement measure of bipartite pure states is the minimum …

We propose an entanglement measure to quantify three-qubit entanglement in terms of
negativity. A monogamy inequality analogous to the Coffman-Kundu-Wootters inequality is …

Quantum coherence is a fundamental manifestation of the quantum superposition principle.
Recently, Baumgratz et al (2014 Phys. Rev. Lett. 113 140401) presented a rigorous …

Entanglement witnesses provide tools to detect entanglement in experimental situations
without the need of having full tomographic knowledge about the state. If one estimates in an …