Tag: quantumjournal

Quantum 5, 387 (2021). https://doi.org/10.22331/q-2021-01-26-387 We introduce a new quantum Rényi divergence $D^{#}_{alpha}$ for $alpha in (1,infty)$ defined in terms of a convex optimization program. This divergence has several desirable computational and operational properties such […]

Quantum 5, 386 (2021). https://doi.org/10.22331/q-2021-01-25-386 Hybrid quantum-classical optimization algorithms represent one of the most promising application for near-term quantum computers. In these algorithms the goal is to optimize an observable quantity with respect to some […]