Quantum voting and its physical interpretation

12/09/2019

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by   Woong-seon Yoo, et al.

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Voting is a game with a no-go theorem. New proofs of Arrow's impossibility theorem are given based on quantum information theory. We show that the Arrowian dictator is equivalent to the perfect cloning circuit. We present Gedankenexperiment of voting and Bell-like inequalities of voting. We provide the thermodynamic interpretation of voting with Landauer's principle.