The coherent superposition of states, in combination with the quantization of observables,
represents one of the most fundamental features that mark the departure of quantum …

We introduce and study the task of assisted coherence distillation. This task arises naturally
in bipartite systems where both parties work together to generate the maximal possible …

Quantum entanglement of pure states is usually quantified via the entanglement entropy, the
von Neumann entropy of the reduced state. Entanglement entropy is closely related to …

We introduce a resource theory of channels relevant to communication via quantum
channels, in which the set of constant channels—useless channels for communication tasks …

Multipartite entanglement is an indispensable resource in quantum communication and
computation; however, it is a challenging task to faithfully quantify this global property of …

We find that the asymptotic entanglement of assistance of a general bipartite mixed state is
equal to the smaller of its two local entropies. Our protocol gives rise to the asymptotically …

We characterize the operational task of environment-assisted distillation of quantum
coherence under different sets of free operations when only a finite supply of copies of a …

We show a powerful method to compute entanglement measures based on convex roof
constructions. In particular, our method is applicable to measures that, for pure states, can …

We study an unextendible maximally entangled basis in arbitrary bipartite spaces. A
systematic way of constructing a set of d 2 orthonormal maximally entangled states in C d⨂ …

We introduce and study the l 1-norm coherence of assistance both theoretically and
operationally. We first provide an upper bound for the l 1-norm coherence of assistance and …