A Quantum Measurement Scenario which Requires Exponential Classical Communication for Simulation

Allison Coates

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A Quantum Measurement Scenario which Requires Exponential Classical Communication for Simulation

Allison Coates

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Abstract

In this paper we consider the following question: how many bits of classical communication and shared random bits are necessary to simulate a quantum protocol involving Alice and Bob where they share k entangled quantum bits and do not communicate at all. We prove that 2^k classical bits are necessary, even if the classical protocol is allowed an εchance of failure.

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Allison Coates. 2002-03-21. A Quantum Measurement Scenario which Requires Exponential Classical Communication for Simulation. https://arxiv.org/abs/quant-ph/0203112

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