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AQIS '20: Francesco Buscemi. Statistical tests of 'quantumness': From mathematics to technology

SPEAKER: Professor Francesco Buscemi AFFILIATION: Nagoya University, Japan TITLE: Statistical tests of 'quantumness': From mathematics to technology SESSION CHAIR: Professor Keisuke Fujii, Division of Advanced Electronics and Optical Science, Osaka University, Japan ABSTRACT: With the ever increasing expectations surrounding quantum technologies, a basic question common to a variety of areas within quantum information science is to characterize the divide between classical (i.e., classically simulable) and quantum (i.e., genuinely beyond classical theory) devices, and to provide criteria to certify and benchmark the “degree of quantumness” of any given device. Certainly such a question is intrinsically multifaceted and admits many (often inequivalent) approaches. In this talk I will focus on statistical tests of various embodiments of quantumness, ranging from bipartite resources to quantum memories and measurements, keeping in mind however a unified conceptual framework, that I identify in the theory of “statistical comparisons” from mathematical statistics.