269 citations · 270 across the 12 of their papers we have counts for
6 papers · 1 filter
Measurement-free preparation of grid states
Jacob Hastrup, Kimin Park, Jonatan Bohr Brask +2
Quantum computing potentially offers exponential speed-ups over classical computing for certain tasks. A central, outstanding challenge to making quantum computing practical is to…
Informationally restricted quantum correlations
Armin Tavakoli, Emmanuel Zambrini Cruzeiro, Jonatan Bohr Brask +2
Quantum communication leads to strong correlations, that can outperform classical ones. Complementary to previous works in this area, we investigate correlations in prepare-and-mea…
Autonomous multipartite entanglement engines
Armin Tavakoli, Géraldine Haack, Nicolas Brunner +1
The generation of genuine multipartite entangled states is challenging in practice. Here we explore a new route to this task, via autonomous entanglement engines which use only inc…
Practical self-testing quantum random number generator based on an energy bound
Davide Rusca, Thomas van Himbeeck, Anthony Martin +5
We present a scheme for a self-testing quantum random number generator. Compared to the fully device-independent model, our scheme requires an extra natural assumption, namely that…
Semi-device-independent characterization of quantum measurements under a minimum overlap assumption
Weixu Shi, Yu Cai, Jonatan Bohr Brask +2
Recently, a novel framework for semi-device-independent quantum prepare-and-measure protocols has been proposed, based on the assumption of a limited distinguishability between the…
Unifying paradigms of quantum refrigeration: A universal and attainable bound on cooling
Fabien Clivaz, Ralph Silva, Géraldine Haack +3
Cooling quantum systems is arguably one of the most important thermodynamic tasks connected to modern quantum technologies and an interesting question from a foundational perspecti…