73 citations · 149 across the 5 of their papers we have counts for
6 papers · 1 filter
Random circuits by measurements on weighted graph states
A. Douglas K. Plato, Oscar C. Dahlsten, Martin B. Plenio
Random quantum circuits take an input quantum state and randomize it. This is a task with a growing number of identified uses in quantum information processing. We suggest a scheme…
Nonclassicality without entanglement enables bit commitment
Howard Barnum, Oscar C. O. Dahlsten, Matthew Leifer +1
We investigate the existence of secure bit commitment protocols in the convex framework for probabilistic theories. The framework makes only minimal assumptions, and can be used to…
Emergence of typical entanglement in two-party random processes
O. C. O. Dahlsten, R. Oliveira, M. B. Plenio
We investigate the entanglement within a system undergoing a random, local process. We find that there is initially a phase of very fast generation and spread of entanglement. At t…
Canonical and micro-canonical typical entanglement of continuous variable systems
A. Serafini, O. C. O. Dahlsten, D. Gross +1
We present a framework, compliant with the general canonical principle of statistical mechanics, to define measures on the set of pure Gaussian states of continuous variable system…
Teleportation fidelities of squeezed states from thermodynamical state space measures
Alessio Serafini, Oscar C. O. Dahlsten, Martin B. Plenio
We introduce a "microcanonical" measure (complying with the "general canonical principle") over the second moments of pure bosonic Gaussian states under an energy constraint. We de…
Exact entanglement probability distribution of bi-partite randomised stabilizer states
Oscar Dahlsten, Martin B. Plenio
We study the entanglement properties of random pure stabilizer states in spin-1/2 particles. For two contiguous groups of spins of arbitrary size we obtain a compact and exact expr…