Shor's factoring algorithm provides a superpolynomial speedup over all known classical
factoring algorithms. Here, we address the question of which quantum properties fuel this …

Quantum channels underlie the dynamics of quantum systems, but in many practical settings
it is the channels themselves that require processing. We establish universal limitations on …

Quantum coherence is one of the key features that fuels applications for which quantum
mechanics exceeds the power of classical physics. This explains the considerable efforts …

Although entanglement is necessary for observing nonlocality in a Bell experiment, there are
entangled states that can never be used to demonstrate nonlocal correlations. In a seminal …

We introduce operational quantum tasks based on betting with risk aversion—or quantum
betting tasks for short—inspired by standard quantum state discrimination and classical …

The formalism of general probabilistic theories (GPTs), which include classical probability
theory and quantum mechanics, has provided us with physical theories beyond quantum …

Quantum Internet relies on quantum entanglement as a fundamental resource for secure
and efficient quantum communication, reshaping data transmission. In this context …

Quantum coherence is one of the most important resources in quantum information theory.
Indeed, preventing the loss of coherence is one of the most important technical challenges …

Shor's factoring algorithm provides a super-polynomial speed-up over all known classical
factoring algorithms. Here, we address the question of which quantum properties fuel this …

We introduce multi-object operational tasks for measurement incompatibility in the form of
multi-object quantum subchannel discrimination and exclusion games with prior information …