Preprint
Sep 2026
A fully Gaussian quantum Stein's lemma
A central yet mysterious problem in quantum information is the asymptotic distinguishability of quantum states under restricted measurements. Here we look at asymptotic asymmetric hypothesis testing for general multi-mode bosonic Gaussian states restricted to arbitrary collective Gaussian measurements. We establish a s...
Filippo Girardi, Jacopo Rizzo, Leah Turner et al.
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