269 citations · 3k across the 72 of their papers we have counts for
3 papers · 1 filter
Single-electron entanglement and nonlocality
David Dasenbrook, Joseph Bowles, Jonatan Bohr Brask +3
Motivated by recent progress in electron quantum optics, we revisit the question of single-electron entanglement, specifically whether the state of a single electron in a superposi…
Small quantum absorption refrigerator in the transient regime: time scales, enhanced cooling and entanglement
Jonatan Bohr Brask, Nicolas Brunner
A small quantum absorption refrigerator, consisting of three qubits, is discussed in the transient regime. We discuss time scales for coherent dynamics, damping, and approach to th…
Device-Independent Tests of Entropy
Rafael Chaves, Jonatan Bohr Brask, Nicolas Brunner
We show that the entropy of a message can be tested in a device-independent way. Specifically, we consider a prepare-and-measure scenario with classical or quantum communication, a…