Tsirelson's nonclassicality witness under dissipative dynamics

The paper extends a dynamics-based test for quantumness, originally for simple systems, to include realistic dissipation models like thermal relaxation and pure dephasing. It finds that adding noise requires shifting the classical bound by a dissipation-dependent amount. The protocol's validity depends on whether the measured score exceeds this shifted classical bound or the Wigner positivity bound.

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