Despite the conceptual importance of contextuality in quantum mechanics, there is a hitherto
limited number of applications requiring contextuality but not entanglement. Here, we show …

Communication scenarios between two parties can be implemented by first encoding
messages into some states of a physical system which acts as the physical medium of the …

The predictions of quantum theory resist generalised noncontextual explanations. In
addition to the foundational relevance of this fact, the particular extent to which quantum …

Entanglement and quantum communication are paradigmatic resources in quantum
information science leading to correlations between systems that have no classical …

This chapter contains an exposition of the sheaf-theoretic framework for contextuality
emphasising resource-theoretic aspects, as well as some original results on this topic. In …

In this work we focus on two classes of games: xor nonlocal games and xor* sequential
games with monopartite resources. xor games have been widely studied in the literature of …

The main goal of an information retrieval system (IR) is ranking. Several methodologies
were adopted with the integration of computing and advanced applied systems. However …

In the realm of fault-tolerant quantum computing, stabilizer operations play a pivotal role,
characterized by their remarkable efficiency in classical simulation. This efficiency sets them …

Universal contextuality is the leading notion of non-classicality even for single systems,
showing its advantage as a more general quantum correlation than Bell non-locality, as well …

A prepare-and-measure scenario is naturally described by a communication matrix that
collects all conditional outcome probabilities of the scenario into a row-stochastic matrix. The …