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In this note I will argue that the spacetime vacuum of any gauge theory playsthe role of a correlated quantum channel and that the concept of a correlatedquantum channel is dual to gravitational memory. The existence of memory in thecase of other gauge theories is discussed and a similar duality is identifiedsuggesting that the vacuum of any theory could play such a role. This can playa role in the resolution of the black hole information paradox.

Spacetime vacuum as a correlated quantum channel, dual to gravitational memory