activity
20082019
most citedConnes' embedding problem and Tsirelson's problem

186 citations · 1.1k across the 28 of their papers we have counts for

collaborators
Showing 2014Show all

5 papers · 1 filter

quant-ph2014★ 75 cited

Approximate Degradable Quantum Channels

David Sutter, Volkher B. Scholz, Andreas Winter +1

Degradable quantum channels are an important class of completely positive trace-preserving maps. Among other properties, they offer a single-letter formula for the quantum and the…

quant-ph2014★ 13 cited

Quantum-proof randomness extractors via operator space theory

Mario Berta, Omar Fawzi, Volkher B. Scholz

Quantum-proof randomness extractors are an important building block for classical and quantum cryptography as well as device independent randomness amplification and expansion. Fur…

quant-ph2014★ 120 cited

Many-body localisation implies that eigenvectors are matrix-product states

M. Friesdorf, A. H. Werner, W. Brown +2

The phenomenon of many-body localisation received a lot of attention recently, both for its implications in condensed-matter physics of allowing systems to be an insulator even at…

quant-ph2014★ 7 cited

Operationally-Motivated Uncertainty Relations for Joint Measurability and the Error-Disturbance Tradeoff

Joseph M. Renes, Volkher B. Scholz

We derive new Heisenberg-type uncertainty relations for both joint measurability and the error-disturbance tradeoff for arbitrary observables of finite-dimensional systems. The rel…

quant-ph2014★ 9 cited

Variations on Classical and Quantum Extractors

Mario Berta, Omar Fawzi, Volkher B. Scholz +1

Many constructions of randomness extractors are known to work in the presence of quantum side information, but there also exist extractors which do not [Gavinsky {\it et al.}, STOC…