186 citations · 1.1k across the 28 of their papers we have counts for
4 papers · 1 filter
Uncertainty relations: An operational approach to the error-disturbance tradeoff
Joseph M. Renes, Volkher B. Scholz, Stefan Huber
The notions of error and disturbance appearing in quantum uncertainty relations are often quantified by the discrepancy of a physical quantity from its ideal value. However, these…
Rényi divergences as weighted non-commutative vector valued -spaces
Mario Berta, Volkher B. Scholz, Marco Tomamichel
We show that Araki and Masuda's weighted non-commutative vector valued -spaces [Araki \& Masuda, Publ. Res. Inst. Math. Sci., 18:339 (1982)] correspond to an algebraic general…
Coherent-state constellations and polar codes for thermal Gaussian channels
Felipe Lacerda, Joseph M. Renes, Volkher B. Scholz
Optical communication channels are ultimately quantum-mechanical in nature, and we must therefore look beyond classical information theory to determine their communication capacity…
Matrix product approximations to multipoint functions in two-dimensional conformal field theory
Robert Koenig, Volkher B. Scholz
Matrix product states (MPS) illustrate the suitability of tensor networks for the description of interacting many-body systems: ground states of gapped -D systems are approximab…