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I discuss general argument to show that if a physical system can mediate locally the generation of entanglement between two quantum systems, then it itself must be non-classical. Remarkably, the argument does not assume any classical or quantum formalism to describe the mediating physical system: the result follows from general information-theoretic principles. This argument provides a robust and general theoretical basis for recently proposed tests of non-classicality in gravity, based on witnessing gravitationally-induced entanglement in quantum probes.

COVID-19 information for PI Residents and Visitors

Collection/Series:

Event Type:

Seminar

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Event Date:

Thursday, October 8, 2020 - 14:30 to 16:00

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Other

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