3 papers
quant-ph2026
Almost-iid information theory
Giulia Mazzola, David Sutter, Renato Renner
Information-theoretic techniques are based on the assumption that resources are well characterized by independent and identically distributed (iid) states. This assumption cannot b…
quant-ph2026
Emergent causal order and time direction: bridging causal models and tensor networks
Carla Ferradini, Giulia Mazzola, V. Vilasini
Can the direction of time and the causal structure of space-time be inferred from operational principles? Causal models and tensor networks offer complementary perspectives: the fo…
quant-ph2025
Uhlmann's theorem for relative entropies
Giulia Mazzola, David Sutter, Renato Renner
Uhlmann's theorem states that, for any two quantum states and , there exists an extension of such that the fidelity between and equal…